Alliston, ON Weather

07:31 Thursday Artboard
Overcast
Overcast
Feels like
North North 13 - 26 km/h
  • Today 8 May Scattered clouds 12° / Calm 17 - 36 km/h
  • Tomorrow 9 May Sunny 15° / Calm 18 - 40 km/h
  • Saturday 10 May Sunny 18° / Calm 23 - 47 km/h
  • Sunday 11 May Sunny 17° / Calm 13 - 31 km/h
  • Monday 12 May Sunny 25° / Calm 14 - 28 km/h
  • Tuesday 13 May Sunny 27° / 13° Calm 16 - 29 km/h
  • Wednesday 14 May Partly cloudy 27° / 12° Calm 10 - 26 km/h

Weather Forecast for Alliston, ON Today

, 8 May

Tomorrow

, 9 May
08:00 Overcast Overcast
Feels Like
Calm North 13 - 26 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 77%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 3 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 6234 ft
09:00 Overcast Overcast
Feels Like
Calm North 14 - 29 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 73%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 4 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 5906 ft
10:00 Overcast Overcast
Feels Like
Calm North 13 - 28 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 70%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 5 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 5577 ft
11:00 Overcast Overcast
Feels Like
Calm North 13 - 29 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 69%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 5577 ft
12:00 Overcast Overcast
Feels Like
Calm North 14 - 31 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 65%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 5577 ft
13:00 Overcast 10° Overcast
Feels Like
Calm North 15 - 33 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 62%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 8 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 5906 ft
Partly cloudy 14:00 Partly cloudy 10° Partly cloudy
Feels Like 10°
Calm North 14 - 33 km/h
UV Index 4 Moderate SPF: 6-10
Partly cloudy 14:00 Partly cloudy 10° Overcast
Feels Like 10°
Calm North 14 - 33 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 60%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 79%
  • Feels Like Feels Like 10 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 6234 ft
15:00 Partly cloudy 11° Partly cloudy
Feels Like 11°
Calm North 14 - 32 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 57%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 80%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 6234 ft
16:00 Scattered clouds 11° Scattered clouds
Feels Like 11°
Calm North 15 - 33 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 58%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 32%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 6234 ft
Scattered clouds 17:00 Scattered clouds 10° Scattered clouds
Feels Like 10°
Calm North 16 - 35 km/h
UV Index 2 Low SPF: no
Scattered clouds 17:00 Scattered clouds 10° Scattered clouds
Feels Like 10°
Calm North 16 - 35 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 59%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 13%
  • Feels Like Feels Like 10 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Snowline Snowline 6234 ft
18:00 Sunny Sunny
Feels Like
Calm North 17 - 35 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 59%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 4%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Snowline Snowline 4921 ft
19:00 Sunny Sunny
Feels Like
Calm North 16 - 35 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 60%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 2%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Snowline Snowline 4593 ft
Sunny 20:00 Sunny Sunny
Feels Like
Calm North 15 - 35 km/h
UV Index 0 Low SPF: no
Sunny 20:00 Sunny Sunny
Feels Like
Calm North 15 - 35 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 63%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 5%
  • Feels Like Feels Like 4 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Snowline Snowline 4593 ft
21:00 Sunny Sunny
Feels Like
Calm North 14 - 26 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 67%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 1%
  • Feels Like Feels Like 3 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 4593 ft
22:00 Clear Clear
Feels Like
Calm Northwest 13 - 24 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 71%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 2 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 4921 ft
Scattered clouds 23:00 Scattered clouds Scattered clouds
Feels Like
Calm Northwest 10 - 26 km/h
UV Index 0 Low SPF: no
Scattered clouds 23:00 Scattered clouds Scattered clouds
Feels Like
Calm Northwest 10 - 26 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 75%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 16%
  • Feels Like Feels Like 2 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 4921 ft
24:00 Clear Clear
Feels Like
Calm Northwest 9 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 80%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 1 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 4921 ft

Sunrise and Sunset

Sunrise 06:00 Sunset 20:31
First light 05:28 Midday 13:15 Last light 21:04
Day length 14h 31m

Remaining daylight 13h 33m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
8
First Quarter
9
First Quarter
10
First Quarter
11
Full Moon
12
Full Moon
13
Full Moon
14
Last Quarter
15
Last Quarter
16
Last Quarter
17
Last Quarter
18
Last Quarter
19
Last Quarter
20
Last Quarter
21
Last Quarter

Air quality in Alliston today

Detail
34
Fair O₃ (83 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs

Maximum Minimum Rainfall

Videos

A massive mudslide, rockfall, and water cut off a road in Chamba Seri, India! The event occurred after days of heavy rain.
A massive mudslide, rockfall, and water cut off a road in Chamba Seri, India! The event occurred after days of heavy rain.