Monthly Historical AveragesTopstone, CT
Average Temperature
High
2°
Feels -1
Low
-6°
Feels -11
Average Precipitation
9 Days
27.8mm
28.4cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, January 9, 2026
Day
10°Feels 7
Wind
20 km/h S
Gust
30 km/h
Humidity
62%
P.O.P
40%
Rain
~1 mm
Night
3°Feels -1
Wind
19 km/h SW
Gust
29 km/h
Humidity
93%
P.O.P
80%
Rain
~1 mm
Historical AveragesJan 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity