Monthly Historical AveragesProspect, CT
Average Temperature
High
20°
Feels 21
Low
9°
Feels 8
Average Precipitation
13 Days
90.1mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, May 27, 2026
Day
29°Feels 29
Wind
12 km/h W
Gust
18 km/h
Humidity
43%
P.O.P
40%
Rain
<1 mm
Night
16°Feels 16
Wind
15 km/h NW
Gust
23 km/h
Humidity
69%
P.O.P
30%
Historical AveragesMay 27
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity