Monthly Historical AveragesBlenheim, ON
Average Temperature
High
3°
Feels -1
Low
-3°
Feels -8
Average Precipitation
9 Days
48.3mm
8.6cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, December 27, 2025
Day
0°Feels -4
Wind
17 km/h E
Gust
20 km/h
Humidity
80%
P.O.P
30%
Night
-2°Feels -8
Wind
22 km/h SE
Gust
32 km/h
Humidity
100%
P.O.P
60%
Rain
<1 mm
Historical AveragesDec 27
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity