Monthly Historical AveragesGlen Williams, ON
Average Temperature
High
1°
Feels -2
Low
-5°
Feels -10
Average Precipitation
9 Days
42.3mm
17.6cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, December 28, 2025
Day
0°Feels -4
Wind
15 km/h E
Gust
23 km/h
Humidity
93%
P.O.P
100%
Rain
~10 mm
Night
0°Feels -6
Wind
23 km/h E
Gust
35 km/h
Humidity
100%
P.O.P
100%
Rain
25-30 mm
Historical AveragesDec 28
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity