Monthly Historical AveragesWestport, CT
Average Temperature
High
3°
Feels 0
Low
-4°
Feels -9
Average Precipitation
9 Days
39.4mm
22.3cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, January 1, 2026
Day
-3°Feels -10
Wind
30 km/h NW
Gust
56 km/h
Humidity
35%
P.O.P
40%
Snow
<1 cm
Night
-9°Feels -15
Wind
21 km/h W
Gust
31 km/h
Humidity
73%
P.O.P
30%
Historical AveragesJan 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity