Monthly Historical AveragesWestbrook, CT
Average Temperature
High
18°
Feels 18
Low
10°
Feels 9
Average Precipitation
12 Days
81mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, May 18, 2026
Day
22°Feels 22
Wind
19 km/h E
Gust
35 km/h
Humidity
60%
P.O.P
30%
Night
16°Feels 15
Wind
16 km/h SW
Gust
25 km/h
Humidity
94%
P.O.P
30%
Historical AveragesMay 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity