Monthly Historical AveragesBelleville, ON
Average Temperature
High
21°
Feels 21
Low
8°
Feels 7
Average Precipitation
11 Days
77.9mm
0.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, May 19, 2026
Day
26°Feels 33
Wind
30 km/h SW
Gust
45 km/h
Humidity
64%
P.O.P
30%
Night
15°Feels 12
Wind
26 km/h SW
Gust
39 km/h
Humidity
94%
P.O.P
70%
Rain
5-10 mm
Historical AveragesMay 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity