Monthly Historical AveragesWatertown, CT
Average Temperature
High
1°
Feels -1
Low
-7°
Feels -11
Average Precipitation
9 Days
24.3mm
30.2cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, January 9, 2026
Day
7°Feels 4
Wind
21 km/h S
Gust
32 km/h
Humidity
76%
P.O.P
40%
Rain
~1 mm
Night
0°Feels -4
Wind
17 km/h S
Gust
26 km/h
Humidity
93%
P.O.P
80%
Rain
~1 mm
Historical AveragesJan 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity