Bolton, ON Weather

05:21 Thursday Artboard
Clear
Clear
-5° Feels like -8°
Last Quarter Last Quarter Illuminated: 5%
  • Today 27 March Light rain 40% 0.1 mm 11° / -5° Calm 29 - 60 km/h
  • Tomorrow 28 March Freezing rain 90% 4.8 mm 2° / -5° Calm 16 - 36 km/h
  • Saturday 29 March Snow 80% 12 mm 3° / -2° Calm 11 - 36 km/h
  • Sunday 30 March Snow 90% 5.4 mm 8° / -2° Calm 15 - 31 km/h
  • Monday 31 March Light rain 80% 7.2 mm 18° / -2° Calm 28 - 60 km/h
  • Tuesday 1 April Partly cloudy 2° / -4° Calm 23 - 55 km/h
  • Wednesday 2 April Snow 70% 4.2 mm 1° / -5° Calm 21 - 52 km/h

Weather Forecast for Bolton, ON Today

, 27 March

Tomorrow

, 28 March
05:00 Clear -5° Clear
Feels Like -8°
Calm West 8 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 59%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -8 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 0 m
06:00 Clear -5° Clear
Feels Like -8°
Calm West 8 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 61%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -8 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 0 m
07:00 Sunny -5° Sunny
Feels Like -8°
Calm Southwest 8 - 14 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 62%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -8 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 0 m
Sunny 08:00 Sunny -3° Sunny
Feels Like -7°
Calm Southwest 11 - 18 km/h
UV Index 0 Low SPF: no
Sunny 08:00 Sunny -3° Sunny
Feels Like -7°
Calm Southwest 11 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 59%
  • Dew Point Dew Point -10 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -7 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 0 m
09:00 Sunny -1° Sunny
Feels Like -4°
Calm Southwest 10 - 23 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 49%
  • Dew Point Dew Point -10 °C
  • Clouds Clouds 9%
  • Feels Like Feels Like -4 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 100 m
10:00 Scattered clouds 3° Scattered clouds
Feels Like 0°
Calm Southwest 11 - 27 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 39%
  • Dew Point Dew Point -10 °C
  • Clouds Clouds 22%
  • Feels Like Feels Like 0 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 400 m
Scattered clouds 11:00 Scattered clouds 6° Scattered clouds
Feels Like 3°
Calm Southwest 15 - 34 km/h
UV Index 2 Low SPF: no
Scattered clouds 11:00 Scattered clouds 6° Partly cloudy
Feels Like 3°
Calm Southwest 15 - 34 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 32%
  • Dew Point Dew Point -10 °C
  • Clouds Clouds 32%
  • Feels Like Feels Like 3 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Snowline Snowline 600 m
12:00 Partly cloudy 8° Partly cloudy
Feels Like 5°
Calm Southwest 19 - 41 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 29%
  • Dew Point Dew Point -10 °C
  • Clouds Clouds 87%
  • Feels Like Feels Like 5 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 41 km/h
  • Snowline Snowline 800 m
13:00 Partly cloudy 9° Partly cloudy
Feels Like 6°
Calm Southwest 21 - 44 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 27%
  • Dew Point Dew Point -9 °C
  • Clouds Clouds 94%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 21 km/h
  • Pressure Pressure 1020 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 44 km/h
  • Snowline Snowline 1000 m
Partly cloudy 14:00 Partly cloudy 10° Partly cloudy
Feels Like 7°
Calm Southwest 22 - 45 km/h
UV Index 3 Moderate SPF: 6-10
Partly cloudy 14:00 Partly cloudy 10° Partly cloudy
Feels Like 7°
Calm Southwest 22 - 45 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 25%
  • Dew Point Dew Point -9 °C
  • Clouds Clouds 76%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 22 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 45 km/h
  • Snowline Snowline 1100 m
15:00 Partly cloudy 11° Partly cloudy
Feels Like 11°
Calm West 26 - 51 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 10% 0 mm
  • Humidity Humidity 29%
  • Dew Point Dew Point -6 °C
  • Clouds Clouds 74%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 26 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 51 km/h
  • Snowline Snowline 1200 m
16:00 Light rain 30% 0.1 mm 11° Light rain
Feels Like 11°
Calm West 29 - 58 km/h
UV Index 2 Low SPF: no
  • Rain Rain 30% 0.1 mm
  • Humidity Humidity 35%
  • Dew Point Dew Point -4 °C
  • Clouds Clouds 52%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 29 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 58 km/h
  • Snowline Snowline 1300 m
Scattered clouds 17:00 Scattered clouds 10° Scattered clouds
Feels Like 10°
Calm Southwest 28 - 59 km/h
UV Index 1 Low SPF: no
Scattered clouds 17:00 Scattered clouds 30% 0.1 mm 10° Light rain
Feels Like 10°
Calm Southwest 28 - 59 km/h
UV Index 1 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 39%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 24%
  • Feels Like Feels Like 10 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 28 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 59 km/h
  • Snowline Snowline 1300 m
18:00 Sunny 10° Sunny
Feels Like 7°
Calm West 24 - 53 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 43%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 9%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 24 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 53 km/h
  • Snowline Snowline 1300 m
19:00 Scattered clouds 8° Scattered clouds
Feels Like 5°
Calm West 22 - 46 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 48%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 20%
  • Feels Like Feels Like 5 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 22 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 46 km/h
  • Snowline Snowline 1300 m
Sunny 20:00 Sunny 6° Sunny
Feels Like 3°
Calm West 19 - 53 km/h
UV Index 0 Low SPF: no
Sunny 20:00 Sunny 6° Scattered clouds
Feels Like 3°
Calm West 19 - 53 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 55%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 3%
  • Feels Like Feels Like 3 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 53 km/h
  • Snowline Snowline 1200 m
21:00 Scattered clouds 4° Scattered clouds
Feels Like 0°
Calm Northwest 19 - 37 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 71%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 48%
  • Feels Like Feels Like 0 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Snowline Snowline 800 m
22:00 Scattered clouds 2° Scattered clouds
Feels Like -2°
Calm Northwest 20 - 37 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 73%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 46%
  • Feels Like Feels Like -2 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 20 km/h
  • Pressure Pressure 1020 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Snowline Snowline 600 m
Scattered clouds 23:00 Scattered clouds 1° Scattered clouds
Feels Like -4°
Calm Northwest 19 - 38 km/h
UV Index 0 Low SPF: no
Scattered clouds 23:00 Scattered clouds 1° Scattered clouds
Feels Like -4°
Calm Northwest 19 - 38 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 55%
  • Dew Point Dew Point -7 °C
  • Clouds Clouds 36%
  • Feels Like Feels Like -4 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1020 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 38 km/h
  • Snowline Snowline 500 m
24:00 Scattered clouds -1° Scattered clouds
Feels Like -5°
Calm Northwest 17 - 36 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 59%
  • Dew Point Dew Point -8 °C
  • Clouds Clouds 51%
  • Feels Like Feels Like -5 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1021 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 36 km/h
  • Snowline Snowline 200 m

Sunrise and Sunset

Sunrise 07:08 Sunset 19:40
First light 06:39 Midday 13:24 Last light 20:09
Day length 12h 31m

Time remaining until sunrise 1h 19m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
27
Last Quarter 		28
New Moon 		29
New Moon 		30
New Moon
31
First Quarter 		1
First Quarter 		2
First Quarter 		3
First Quarter 		4
First Quarter 		5
First Quarter 		6
First Quarter
7
First Quarter 		8
First Quarter 		9
First Quarter

Air quality in Bolton today

Detail
42
Moderate O₃ (102 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

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Dramatic floods in Kampala, Uganda! Many streets in the city are under more than a meter of water