Monthly Historical AveragesWinthrop, ME
Average Temperature
High
19°
Feels 18
Low
7°
Feels 6
Average Precipitation
12 Days
88.2mm
0.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, May 10, 2026
Day
18°Feels 18
Wind
16 km/h S
Gust
24 km/h
Humidity
60%
P.O.P
40%
Rain
<1 mm
Night
5°Feels 3
Wind
12 km/h NW
Gust
18 km/h
Humidity
93%
P.O.P
40%
Rain
<1 mm
Historical AveragesMay 10
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity