Belleville 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

Belleville 7-day weather forecast

Stacker created the forecast for Belleville, Ontario using data from OpenWeather. This week's high is 22 °C on Wednesday, while the low is 4 °C on Saturday. There are expected to be 2 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, May 25

- High of 21 °C, low of 13 °C (61% humidity)
- Partly cloudy with a 100% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (20 km/h wind)
- Sunrise at 5:33 AM, sunset at 8:39 PM
1 / 6
Leonid Ikan // Shutterstock

Tuesday, May 26

- High of 21 °C, low of 12 °C (68% humidity)
- Mostly sunny with a 0% chance of snow
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (23 km/h wind)
- Sunrise at 5:33 AM, sunset at 8:40 PM
2 / 6
John Cartwright // Shutterstock

Wednesday, May 27

- High of 22 °C, low of 14 °C (64% humidity)
- Overcast with a 76% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (18 km/h wind)
- Sunrise at 5:32 AM, sunset at 8:41 PM
3 / 6
Sandra Matic // Shutterstock

Thursday, May 28

- High of 18 °C, low of 11 °C (49% humidity)
- Partly cloudy with a 0% chance of snow
- High risk of harm from sun exposure (7 UV index)
- Light breeze (25 km/h wind)
- Sunrise at 5:31 AM, sunset at 8:42 PM
4 / 6
Leonid Ikan // Shutterstock

Friday, May 29

- High of 15 °C, low of 6 °C (86% humidity)
- Overcast with a 100% chance of rain (6 mm of rain)
- Light breeze (17 km/h wind)
- Sunrise at 5:31 AM, sunset at 8:43 PM
5 / 6
Andrew Lever // Shutterstock

Saturday, May 30

- High of 11 °C, low of 4 °C (70% humidity)
- Overcast with a 20% chance of rain (0 mm of rain)
- Light breeze (22 km/h wind)
- Sunrise at 5:30 AM, sunset at 8:44 PM
6 / 6
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Sunday, May 31

- High of 19 °C, low of 4 °C (45% humidity)
- Fair with a 0% chance of snow
- Light breeze (16 km/h wind)
- Sunrise at 5:29 AM, sunset at 8:44 PM
- Full moon

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