Weather World
City of Belleville, ONBelleville, ON 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Belleville, ON Weather Forecast
Belleville, ON Weather Forecast Date: 810 AM Thu Oct 15 2026 (Belleville Time)
Today Lo: 4°C39°F Hi: 13°C56°F |
Overcast Thursday, temperatures as high as 13°C56°F, low temperature around 4°C39°F, chance of rain 10%, wind out of the ENE 11 km/h7 mph. Barometric pressure 102.6 kPa30.3 in, visibility 10 km6 mi, humidity 47%. |
Friday Lo: 6°C42°F Hi: 18°C65°F |
Chance of showers Friday, temperatures as high as 18°C65°F, low temperature around 6°C42°F, chance of rain 33%, wind out of the WSW 28 km/h17 mph. Barometric pressure 99.9 kPa29.5 in, visibility 10 km6 mi, humidity 88%. |
Saturday Lo: -0°C32°F Hi: 8°C46°F |
Sunny Saturday, temperatures as high as 8°C46°F, low temperature around -0°C32°F, chance of rain 1%, wind out of the NNW 18 km/h11 mph. Barometric pressure 102.8 kPa30.36 in, visibility 10 km6 mi, humidity 36%. |
Sunday Lo: 1°C35°F Hi: 15°C59°F |
Cloudy Sunday, temperatures as high as 15°C59°F, low temperature around 1°C35°F, chance of rain 5%, wind out of the WSW 24 km/h15 mph. Barometric pressure 103 kPa30.42 in, visibility 10 km6 mi, humidity 39%. |
| Monday Lo: 8°C46°F Hi: 17°C63°F |
Sunny Monday, temperatures as high as 17°C63°F, low temperature around 8°C46°F, chance of rain 2%, wind out of the SW 24 km/h15 mph. Barometric pressure 102.9 kPa30.39 in, visibility 10 km6 mi, humidity 53%. |
| Tuesday Lo: 7°C44°F Hi: 17°C63°F |
Overcast Tuesday, temperatures as high as 17°C63°F, low temperature around 7°C44°F, chance of rain 12%, wind out of the NNW 5 km/h3 mph. Barometric pressure 102.8 kPa30.36 in, visibility 10 km6 mi, humidity 51%. |
| Wednesday Lo: 4°C39°F Hi: 13°C56°F |
Sunny Wednesday, temperatures as high as 13°C56°F, low temperature around 4°C39°F, chance of rain 2%, wind out of the NNE 14 km/h9 mph. Barometric pressure 103.2 kPa30.47 in, visibility 10 km6 mi, humidity 49%. |
Belleville Radar Loop
Use the map search tool if you want to place a location marker on the radar map...