Monthly Historical AveragesDeep River, CT
Average Temperature
High
3°
Feels 0
Low
-6°
Feels -9
Average Precipitation
9 Days
62.8mm
47.2cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, January 12, 2026
Day
4°Feels 0
Wind
25 km/h W
Gust
38 km/h
Humidity
41%
P.O.P
10%
Night
-1°Feels -6
Wind
22 km/h W
Gust
33 km/h
Humidity
74%
P.O.P
10%
Historical AveragesJan 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity