Monthly Historical AveragesWallingford, CT
Average Temperature
High
21°
Feels 21
Low
10°
Feels 9
Average Precipitation
12 Days
87.6mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, May 14, 2026
Day
15°Feels 15
Wind
16 km/h SE
Gust
24 km/h
Humidity
82%
P.O.P
100%
Rain
~20 mm
Night
9°Feels 7
Wind
11 km/h NW
Gust
17 km/h
Humidity
94%
P.O.P
70%
Rain
~1 mm
Historical AveragesMay 14
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity