Monthly Historical AveragesWilliamsville, NY
Average Temperature
High
3°
Feels 0
Low
-3°
Feels -7
Average Precipitation
15 Days
59.9mm
35.6cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, December 31, 2025
Day
-4°Feels -10
Wind
24 km/h W
Gust
40 km/h
Humidity
73%
P.O.P
100%
Snow
~10 cm
Night
-11°Feels -18
Wind
29 km/h W
Gust
40 km/h
Humidity
86%
P.O.P
100%
Snow
10-15 cm
Historical AveragesDec 31
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity