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
ForecastSunday, January 11, 2026
Day
8°Feels 6
Wind
14 km/h NW
Gust
36 km/h
Humidity
49%
P.O.P
40%
Rain
1-3 mm
Night
-3°Feels -9
Wind
24 km/h W
Gust
56 km/h
Humidity
59%
P.O.P
20%
Historical AveragesJan 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity