Belleville

Central Ontario, Ontario, Canada

Current Weather

1°34°

Mostly Clear

Feels Like: 0°31°

Min: 0°31°

Max: 16°60°

The next few hours will be mostly clear, with today reaching 16°C and dropping to 1°C. The coming days will be partly cloudy throughout the day.

Hourly Forecast

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Today

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Air Quality

30
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous

Daylight Hours

07:45

Sunrise

18:00

Sunset

10 hours 15 minutes of sunlight today

Moon

17:32

Moonrise

07:00

Moonset

Daily Forecast

Today

0°31°
16°60°

Monday

-1°30°
9°48°

Tuesday

-3°26°
10°49°

Wednesday

-5°22°
10°50°

Thursday

-5°23°
8°47°

Friday

-6°20°
7°45°

Saturday

-7°20°
8°46°

Sunday

-6°20°
12°53°

Sunday

10°49°
18°64°

Monday

11°52°
20°67°

UV Index

No protection needed
0Low
LowExtreme

Humidity

97%Very Humid
LowHigh

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Weather in Belleville today, October 25, 2026

Cloud cover dominates in Belleville on October 25, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. The first half of the day looks overcast, as cloud amounts reach about 100% around 09:00. Brighter weather, if it comes, waits until later.Cloud cover dominates in Belleville on October 25, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. The first half of the day looks overcast, as cloud amounts reach about 100% around 09:00. Brighter weather, if it comes, waits until later.

The temperature range runs from about 0°C up to 16°C. The air stays humid, with relative humidity between 32% and 97% and the peak around 00:00. A lighter breeze peaks around 15:00 near 17 km/h.The temperature range runs from about 31°F up to 60°F. The air stays humid, with relative humidity between 32% and 97% and the peak around 00:00. A lighter breeze peaks around 15:00 near 11 mph.

Expect persistent cloud later on, with amounts around 100% by 15:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 13.7 km on average, though it can drop toward 0.1 km in thicker cloud or showers. Sunrise is at 07:45 and sunset at 18:00, giving 10 hours 15 minutes of sunlight today.Expect persistent cloud later on, with amounts around 100% by 15:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 8.5 mi on average, though it can drop toward 0.1 mi in thicker cloud or showers. Sunrise is at 07:45 and sunset at 18:00, giving 10 hours 15 minutes of sunlight today.

Overall, Belleville on October 25, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 16°C.Overall, Belleville on October 25, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 60°F.

Frequently asked questions about weather in Belleville

How warm does it get in Belleville?

The warmest month in Belleville is July, with average high temperatures of 28°C. The average temperature during this period is around 23°C.The warmest month in Belleville is July, with average high temperatures of 83°F. The average temperature during this period is around 73°F.

How cold does it get in Belleville?

The coldest month in Belleville is January, with average low temperatures of -9°C. The average temperature during this period is around -5°C.The coldest month in Belleville is January, with average low temperatures of 16°F. The average temperature during this period is around 23°F.

What is the wettest time of year in Belleville?

The wettest month in Belleville is April, with an average of 107 mm of precipitation.The wettest month in Belleville is April, with an average of 4.2 in of precipitation.

What is the driest time of year in Belleville?

The driest month in Belleville is September, with an average of 68 mm of precipitation.The driest month in Belleville is September, with an average of 2.7 in of precipitation.

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