Monthly Historical AveragesWillimantic / Windham, CT
Average Temperature
High
5°
Feels 3
Low
-3°
Feels -6
Average Precipitation
11 Days
72.6mm
17.8cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, December 31, 2025
Day
-1°Feels -5
Wind
18 km/h W
Gust
37 km/h
Humidity
43%
P.O.P
20%
Night
-4°Feels -12
Wind
19 km/h SW
Gust
30 km/h
Humidity
86%
P.O.P
80%
Snow
2-4 cm
Historical AveragesDec 31
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity