Bolton, ON Weather

10:00 Saturday Artboard
Light rain Light rain 10° Feels like Rainfall 70% 0.6 mm
  • Today 27 April Light rain 90% 7.5 mm 18° / Calm 20 - 47 km/h
  • Tomorrow 28 April Thunderstorm 80% 7.5 mm 24° / Calm 20 - 43 km/h
  • Monday 29 April Light rain 80% 5.5 mm 14° / Calm 15 - 38 km/h
  • Tuesday 30 April Moderate rain 80% 9.1 mm 17° / Calm 14 - 33 km/h
  • Wednesday 1 May Scattered clouds 21° / Calm 16 - 41 km/h
  • Thursday 2 May Light rain 50% 0.3 mm 17° / Calm 13 - 28 km/h
  • Friday 3 May Light rain 50% 2.2 mm 20° / Calm 8 - 28 km/h

Weather Forecast for Bolton, ON Today

, 27 April

Tomorrow

, 28 April
10:00 Light rain 70% 0.6 mm 10° Light rain
Feels Like
Calm South 19 - 38 km/h
UV Index 2 Low SPF: no
  • Rain Rain 70% 0.6 mm
  • Humidity Humidity 89%
  • Dew Point Dew Point 8 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 3 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 38 km/h
  • Snowline Snowline 3300 m
11:00 Light rain 90% 0.8 mm 10° Light rain
Feels Like 10°
Calm South 19 - 42 km/h
UV Index 2 Low SPF: no
  • Rain Rain 90% 0.8 mm
  • Humidity Humidity 93%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 10 °C
  • Visibility Visibility 5 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1021 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 42 km/h
  • Snowline Snowline 3300 m
12:00 Light rain 90% 2.4 mm 10° Light rain
Feels Like 10°
Calm South 17 - 41 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 90% 2.4 mm
  • Humidity Humidity 98%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 10 °C
  • Visibility Visibility 3 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1021 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 41 km/h
  • Snowline Snowline 3400 m
13:00 Light rain 90% 1.8 mm 10° Light rain
Feels Like 10°
Calm South 17 - 40 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 90% 1.8 mm
  • Humidity Humidity 98%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 10 °C
  • Visibility Visibility 3 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1020 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 40 km/h
  • Snowline Snowline 3400 m
14:00 Light rain 90% 1.1 mm 11° Light rain
Feels Like 11°
Calm South 18 - 41 km/h
UV Index 2 Low SPF: no
  • Rain Rain 90% 1.1 mm
  • Humidity Humidity 98%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 5 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 41 km/h
  • Snowline Snowline 3400 m
15:00 Light rain 40% 0.1 mm 12° Light rain
Feels Like 12°
Calm South 19 - 42 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 40% 0.1 mm
  • Humidity Humidity 91%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 12 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 42 km/h
  • Snowline Snowline 3300 m
16:00 Partly cloudy 15° Partly cloudy
Feels Like 15°
Calm South 20 - 46 km/h
UV Index 2 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 82%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 94%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 20 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 46 km/h
  • Snowline Snowline 3500 m
Overcast 17:00 Overcast 16° Overcast
Feels Like 16°
Calm Southeast 15 - 46 km/h
UV Index 1 Low SPF: no
Overcast 17:00 Overcast 16° Overcast
Feels Like 16°
Calm Southeast 15 - 46 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 80%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 46 km/h
  • Snowline Snowline 3600 m
18:00 Overcast 16° Overcast
Feels Like 16°
Calm Southeast 13 - 34 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 82%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Snowline Snowline 3600 m
19:00 Clear 16° Clear
Feels Like 16°
Calm Southeast 12 - 28 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 83%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 10%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 3600 m
Scattered clouds 20:00 Scattered clouds 16° Scattered clouds
Feels Like 16°
Calm South 15 - 35 km/h
UV Index 0 Low SPF: no
Scattered clouds 20:00 Scattered clouds 16° Scattered clouds
Feels Like 16°
Calm South 15 - 35 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 83%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 12%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Snowline Snowline 3600 m
21:00 Scattered clouds 15° Scattered clouds
Feels Like 15°
Calm South 14 - 30 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 88%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 11%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Snowline Snowline 3500 m
22:00 Scattered clouds 15° Scattered clouds
Feels Like 15°
Calm South 15 - 29 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 89%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 44%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 3500 m
Scattered clouds 23:00 Scattered clouds 17° Scattered clouds
Feels Like 17°
Calm Southwest 19 - 38 km/h
UV Index 0 Low SPF: no
Scattered clouds 23:00 Scattered clouds 17° Scattered clouds
Feels Like 17°
Calm Southwest 19 - 38 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 83%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 28%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 38 km/h
  • Snowline Snowline 3600 m
24:00 Scattered clouds 18° Scattered clouds
Feels Like 18°
Calm Southwest 20 - 42 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 81%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 51%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 20 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 42 km/h
  • Snowline Snowline 3600 m

Pollution in Bolton

Detail
30
Fair O₃ (74 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

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