Monthly Historical AveragesThomaston, CT
Average Temperature
High
2°
Feels -1
Low
-8°
Feels -13
Average Precipitation
8 Days
25.8mm
34cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, February 27, 2026
Day
4°Feels 1
Wind
12 km/h SW
Gust
18 km/h
Humidity
48%
P.O.P
10%
Night
-5°Feels -10
Wind
12 km/h SW
Gust
18 km/h
Humidity
100%
P.O.P
10%
Historical AveragesFeb 27
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity