Monthly Historical AveragesTerryville, CT
Average Temperature
High
21°
Feels 21
Low
9°
Feels 8
Average Precipitation
13 Days
87.4mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, May 31, 2026
Day
20°Feels 20
Wind
18 km/h NW
Gust
43 km/h
Humidity
35%
P.O.P
30%
Night
10°Feels 8
Wind
15 km/h W
Gust
29 km/h
Humidity
82%
P.O.P
60%
Rain
~1 mm
Historical AveragesMay 31
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity