Bolton
Caledon, Peel Region, Greater Toronto, Canada
Current Weather
13°55°
Overcast
Feels Like: 13°55°
Min: 2°36°
Max: 20°68°
The next few hours will be clear, with tomorrow reaching 14°C and dropping to 1°C. The coming days will be drizzle
Hourly Forecast
Want a closer look at the weather?
Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.
Air Quality
Air quality is satisfactory, and air pollution poses little or no risk.
Daylight Hours
07:54
Sunrise
18:10
Sunset
Moon
17:42
Moonrise
07:10
Moonset
Daily Forecast
Today
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Sunday
Monday
Resources
UV Index
Humidity
Looking at the night sky?
See moon phases, eclipses, and seasons for this year.
View astronomyCurrent stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Bolton.
View stargazing scoreWeather in Bolton tomorrow, October 26, 2026
Expect a muted, overcast feel in Bolton on October 26, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. Expect a grey start, with morning cloud around 100% by 03:00. Outdoor plans early on should not rely on bright skies.Expect a muted, overcast feel in Bolton on October 26, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. Expect a grey start, with morning cloud around 100% by 03:00. Outdoor plans early on should not rely on bright skies.
Temperatures climb from an overnight low near 7°C toward a daytime high of about 14°C. Relative humidity sits between 50% and 98%, reaching its peak around 08:00. Winds stay light, near 23 km/h by 11:00, so the day feels still more than breezy.Temperatures climb from an overnight low near 44°F toward a daytime high of about 56°F. Relative humidity sits between 50% and 98%, reaching its peak around 08:00. Winds stay light, near 14 mph by 11:00, so the day feels still more than breezy.
Expect persistent cloud later on, with amounts around 83% by 13:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 15.4 km on average, though it can drop toward 12.2 km in thicker cloud or showers. Sunrise is at 07:55 and sunset at 18:09, giving 10 hours 13 minutes of sunlight today.Expect persistent cloud later on, with amounts around 83% by 13:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 9.6 mi on average, though it can drop toward 7.6 mi in thicker cloud or showers. Sunrise is at 07:55 and sunset at 18:09, giving 10 hours 13 minutes of sunlight today.
Overall, Bolton on October 26, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 14°C.Overall, Bolton on October 26, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 56°F.
Frequently asked questions about weather in Bolton
How warm does it get in Bolton?
The warmest month in Bolton is July, with average high temperatures of 27°C. The average temperature during this period is around 21°C.The warmest month in Bolton is July, with average high temperatures of 80°F. The average temperature during this period is around 70°F.
How cold does it get in Bolton?
The coldest month in Bolton is January, with average low temperatures of -9°C. The average temperature during this period is around -5°C.The coldest month in Bolton is January, with average low temperatures of 16°F. The average temperature during this period is around 22°F.
What is the wettest time of year in Bolton?
The wettest month in Bolton is June, with an average of 98 mm of precipitation.The wettest month in Bolton is June, with an average of 3.9 in of precipitation.
What is the driest time of year in Bolton?
The driest month in Bolton is November, with an average of 58 mm of precipitation.The driest month in Bolton is November, with an average of 2.3 in of precipitation.

