Belleville

Hastings County, Ontario, Canada

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Current Weather

5°

Clear

Feels Like: 6°

Min: 2°

Max: 21°

The next few hours will be clear, with today reaching 21°C and dropping to 11°C. The coming days will be drizzle

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Hourly Forecast

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Today
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Daylight Hours

07:07

Sunrise

18:53

Sunset

11 hours 45 minutes of sunlight today

Moon

Waxing Gibbous

18:26

Moonrise

05:43

Moonset

Daily Forecast

Today

2°
21°

Saturday

11°
23°

Sunday

13°
22°

Monday

14°
20°

Tuesday

13°
22°

Wednesday

14°
22°

Thursday

15°
23°

Friday

13°
24°

Saturday

13°
18°

Sunday

7°
16°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

93% Very Humid
Low High

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Weather in Belleville today, September 25, 2026

Belleville is set for a fine, sunny day on September 25, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. Expect a brighter morning, with limited cloud around 2% by 02:00. Conditions start on a settled note.

The temperature range runs from about 2°C up to 21°C. Relative humidity sits between 31% and 94%, reaching its peak around 02:00. Expect gentle winds, highest near 16:00 at 4.2 km/h.

The afternoon keeps an overcast feel, as cloud reaches about 89% around 20:00. Outdoor plans may still want a flexible backup. Expect visibility near 16.0 km, with poorer spells close to 14.6 km. The sun rises at 07:07 and sets at 18:53, for a total of 11 hours 45 minutes of sunlight today.

Overall, Belleville on September 25, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 21°C.

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 22°C.

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.

What is the wettest time of year in Belleville?

The wettest month in Belleville is April, with an average of 104mm of precipitation.

What is the driest time of year in Belleville?

The driest month in Belleville is September, with an average of 69mm of precipitation.

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Metric (°C, km/h)