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City of Belleville, ONBelleville, ON 7-Day Weather Forecast
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Belleville, ON Weather Forecast
Belleville, ON Weather Forecast Date: 417 PM Sat Oct 10 2026 (Belleville Time)
Today Lo: 3°C38°F Hi: 16°C60°F |
Overcast Saturday, temperatures as high as 16°C60°F, low temperature around 3°C38°F, chance of rain 10%, wind out of the ESE 13 km/h8 mph. Barometric pressure 103.1 kPa30.45 in, visibility 10 km6 mi, humidity 39%. |
| Sunday Lo: 9°C49°F Hi: 17°C63°F |
Overcast Sunday, temperatures as high as 17°C63°F, low temperature around 9°C49°F, chance of rain 14%, wind out of the S 22 km/h13 mph. Barometric pressure 102.2 kPa30.18 in, visibility 10 km6 mi, humidity 60%. |
| Monday Lo: 13°C55°F Hi: 20°C69°F |
Overcast Monday, temperatures as high as 20°C69°F, low temperature around 13°C55°F, chance of rain 24%, wind out of the WNW 10 km/h6 mph. Barometric pressure 101.2 kPa29.88 in, visibility 10 km6 mi, humidity 80%. |
Tuesday Lo: 13°C56°F Hi: 21°C71°F |
Light rain shower Tuesday, temperatures as high as 21°C71°F, low temperature around 13°C56°F, chance of rain 78%, wind out of the SSW 23 km/h15 mph. Barometric pressure 100.6 kPa29.71 in, visibility 10 km6 mi, humidity 90%. |
| Wednesday Lo: 7°C44°F Hi: 16°C60°F |
Overcast Wednesday, temperatures as high as 16°C60°F, low temperature around 7°C44°F, chance of rain 14%, wind out of the NW 21 km/h13 mph. Barometric pressure 101.5 kPa29.97 in, visibility 10 km6 mi, humidity 60%. |
| Thursday Lo: 3°C38°F Hi: 14°C57°F |
Overcast Thursday, temperatures as high as 14°C57°F, low temperature around 3°C38°F, chance of rain 4%, wind out of the NNE 9 km/h5 mph. Barometric pressure 102.8 kPa30.36 in, visibility 10 km6 mi, humidity 46%. |
Friday Lo: 6°C43°F Hi: 19°C67°F |
Light rain Friday, temperatures as high as 19°C67°F, low temperature around 6°C43°F, chance of rain 81%, wind out of the SSE 26 km/h16 mph. Barometric pressure 100.5 kPa29.68 in, visibility 9 km6 mi, humidity 96%. |
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