Acton, MA Weather

00:24 Sunday Artboard
Scattered clouds
Scattered clouds
21° Feels like 21°
Last Quarter Last Quarter Illuminated: 21%
  • Today 20 July Light rain 60% 2.2 mm 32° / 20° Calm 14 - 35 km/h
  • Tomorrow 21 July Scattered clouds 26° / 16° Calm 17 - 42 km/h
  • Tuesday 22 July Scattered clouds 27° / 13° Calm 13 - 37 km/h
  • Wednesday 23 July Scattered clouds 29° / 14° Calm 14 - 34 km/h
  • Thursday 24 July Scattered clouds 32° / 18° Calm 21 - 47 km/h
  • Friday 25 July Scattered clouds 37° / 22° Calm 19 - 50 km/h
  • Saturday 26 July Thunderstorm 50% 1.6 mm 35° / 24° Calm 10 - 33 km/h

Weather Forecast for Acton, MA Today

, 20 July

Tomorrow

, 21 July
01:00 Scattered clouds 21° Scattered clouds
Feels Like 21°
Calm Southwest 13 - 27 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 80%
  • Dew Point Dew Point 17 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 14764 ft
02:00 Scattered clouds 21° Scattered clouds
Feels Like 21°
Calm Southwest 12 - 27 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 83%
  • Dew Point Dew Point 18 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 14764 ft
03:00 Scattered clouds 20° Scattered clouds
Feels Like 20°
Calm Southwest 10 - 23 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 87%
  • Dew Point Dew Point 18 °C
  • Clouds Clouds 53%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 14764 ft
04:00 Scattered clouds 20° Scattered clouds
Feels Like 20°
Calm South 11 - 22 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 88%
  • Dew Point Dew Point 18 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Snowline Snowline 14436 ft
Scattered clouds 05:00 Scattered clouds 20° Scattered clouds
Feels Like 20°
Calm South 12 - 23 km/h
UV Index 0 Low SPF: no
Scattered clouds 05:00 Scattered clouds 20° Partly cloudy
Feels Like 20°
Calm South 12 - 23 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 88%
  • Dew Point Dew Point 18 °C
  • Clouds Clouds 55%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 14436 ft
06:00 Partly cloudy 20° Partly cloudy
Feels Like 20°
Calm South 11 - 24 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 87%
  • Dew Point Dew Point 18 °C
  • Clouds Clouds 58%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 14108 ft
07:00 Overcast 21° Overcast
Feels Like 21°
Calm Southwest 12 - 23 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 83%
  • Dew Point Dew Point 18 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 14108 ft
Overcast 08:00 Overcast 23° Overcast
Feels Like 23°
Calm Southwest 10 - 25 km/h
UV Index 1 Low SPF: no
Overcast 08:00 Overcast 23° Overcast
Feels Like 23°
Calm Southwest 10 - 25 km/h
UV Index 1 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 80%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 23 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 13780 ft
09:00 Overcast 23° Overcast
Feels Like 24°
Calm South 11 - 27 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 79%
  • Dew Point Dew Point 20 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 24 °C
  • Visibility Visibility 14 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 13451 ft
10:00 Overcast 24° Overcast
Feels Like 25°
Calm South 14 - 32 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 78%
  • Dew Point Dew Point 20 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 25 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 13451 ft
Overcast 11:00 Overcast 26° Overcast
Feels Like 27°
Calm South 13 - 32 km/h
UV Index 4 Moderate SPF: 6-10
Overcast 11:00 Overcast 26° Overcast
Feels Like 27°
Calm South 13 - 32 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 72%
  • Dew Point Dew Point 20 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 27 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 13123 ft
12:00 Partly cloudy 27° Partly cloudy
Feels Like 29°
Calm Southwest 12 - 29 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 66%
  • Dew Point Dew Point 20 °C
  • Clouds Clouds 85%
  • Feels Like Feels Like 29 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 13451 ft
13:00 Scattered clouds 29° Scattered clouds
Feels Like 31°
Calm Southwest 13 - 33 km/h
UV Index 8 Very High! SPF: 25-50
  • Rain Rain 0% 0 mm
  • Humidity Humidity 58%
  • Dew Point Dew Point 20 °C
  • Clouds Clouds 31%
  • Feels Like Feels Like 31 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 13780 ft
Scattered clouds 14:00 Scattered clouds 30° Scattered clouds
Feels Like 32°
Calm Southwest 13 - 33 km/h
UV Index 7 High SPF: 15-25
Scattered clouds 14:00 Scattered clouds 30° Scattered clouds
Feels Like 32°
Calm Southwest 13 - 33 km/h
UV Index 7 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 52%
  • Dew Point Dew Point 20 °C
  • Clouds Clouds 44%
  • Feels Like Feels Like 32 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 14436 ft
15:00 Scattered clouds 31° Scattered clouds
Feels Like 33°
Calm Southwest 14 - 34 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 10% 0 mm
  • Humidity Humidity 49%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 41%
  • Feels Like Feels Like 33 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Snowline Snowline 14764 ft
16:00 Partly cloudy 32° Partly cloudy
Feels Like 33°
Calm Southwest 14 - 35 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 20% 0 mm
  • Humidity Humidity 47%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 57%
  • Feels Like Feels Like 33 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1004 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Snowline Snowline 14764 ft
Light rain 17:00 Light rain 40% 0.2 mm 29° Light rain
Feels Like 31°
Calm Southwest 14 - 35 km/h
UV Index 2 Low SPF: no
Light rain 17:00 Light rain 40% 0.2 mm 29° Light rain
Feels Like 31°
Calm Southwest 14 - 35 km/h
UV Index 2 Low SPF: no
  • Rain Rain 40% 0.2 mm
  • Humidity Humidity 53%
  • Dew Point Dew Point 19 °C
  • Clouds Clouds 72%
  • Feels Like Feels Like 31 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1004 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Snowline Snowline 14764 ft
18:00 Scattered clouds 28° Scattered clouds
Feels Like 30°
Calm West 14 - 34 km/h
UV Index 1 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 62%
  • Dew Point Dew Point 20 °C
  • Clouds Clouds 49%
  • Feels Like Feels Like 30 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1004 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Snowline Snowline 14764 ft
19:00 Light rain 30% 0.1 mm 27° Light rain
Feels Like 28°
Calm West 9 - 30 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 0.1 mm
  • Humidity Humidity 72%
  • Dew Point Dew Point 21 °C
  • Clouds Clouds 12%
  • Feels Like Feels Like 28 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1004 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Snowline Snowline 15092 ft
Light rain 20:00 Light rain 30% 1 mm 25° Light rain
Feels Like 25°
Calm Southwest 2 - 34 km/h
UV Index 0 Low SPF: no
Light rain 20:00 Light rain 30% 1.8 mm 25° Light rain
Feels Like 25°
Calm Southwest 2 - 34 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 1 mm
  • Humidity Humidity 82%
  • Dew Point Dew Point 22 °C
  • Clouds Clouds 35%
  • Feels Like Feels Like 25 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1004 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Snowline Snowline 15092 ft
21:00 Light rain 30% 0.7 mm 24° Light rain
Feels Like 23°
Calm Southwest 3 - 14 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 0.7 mm
  • Humidity Humidity 88%
  • Dew Point Dew Point 22 °C
  • Clouds Clouds 18%
  • Feels Like Feels Like 23 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 15092 ft
22:00 Light rain 30% 0.2 mm 23° Light rain
Feels Like 21°
Calm Northwest 9 - 19 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 0.2 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 21 °C
  • Clouds Clouds 41%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 12 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Snowline Snowline 15092 ft
Clear 23:00 Clear 22° Clear
Feels Like 20°
Calm Northwest 10 - 19 km/h
UV Index 0 Low SPF: no
Clear 23:00 Clear 30% 0.2 mm 22° Light rain
Feels Like 20°
Calm Northwest 10 - 19 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 93%
  • Dew Point Dew Point 21 °C
  • Clouds Clouds 7%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Snowline Snowline 15092 ft
24:00 Clear 22° Clear
Feels Like 22°
Calm Northwest 13 - 24 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 91%
  • Dew Point Dew Point 20 °C
  • Clouds Clouds 2%
  • Feels Like Feels Like 22 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 15092 ft

Sunrise and Sunset

Sunrise 05:26 Sunset 20:17
First light 04:53 Midday 12:52 Last light 20:50
Day length 14h 51m

Time remaining until sunrise 4h 29m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
20
Last Quarter
21
Last Quarter
22
Last Quarter
23
New Moon
24
New Moon
25
New Moon
26
First Quarter
27
First Quarter
28
First Quarter
29
First Quarter
30
First Quarter
31
First Quarter
1
First Quarter
2
First Quarter

Air quality in Acton today

Detail
57
Moderate O₃ (148 µg/m³)
  • Possible health risk.
  • Enjoy your usual outdoor activities if you do not experience symptoms.
  • Sensitive people should limit prolonged or intense outdoor activities.

Weather graphs

Maximum Minimum Rainfall

Videos

A violent storm is wreaking havoc in Ha Long, Vietnam! Hurricane-force winds, heavy rain, and large hail were reported
A violent storm is wreaking havoc in Ha Long, Vietnam! Hurricane-force winds, heavy rain, and large hail were reported