Monthly
     

Monthly Historical AveragesThomaston, CT

Average Temperature
High
15°
Feels 14
Low
3°
Feels 1
Average Precipitation
10 Days
Rain amount
74.7mm
Snow amount
2.2cm
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Daily Historical Averages

S
M
T
W
T
F
S
ForecastFriday, April 17, 2026
Day
Risk of a thunderstorm
24°Feels 24
Wind
17 km/h NW
Gust
38 km/h
Humidity
50%
P.O.P
40%
Rain
~1 mm
Night
Risk of a thunderstorm
10°Feels 8
Wind
15 km/h NE
Gust
24 km/h
Humidity
94%
P.O.P
60%
Rain
1-3 mm
Historical AveragesApr 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
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