Monthly Historical AveragesHarwich, MA

Average Temperature
High
21°
Feels 21
Low
14°
Feels 14
Average Precipitation
9 Days
Rain amount
66.8mm
Snow amount
0cm
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Daily Historical Averages

S
M
T
W
T
F
S
ForecastMonday, June 8, 2026
Day
Mainly sunny
18°Feels 18
Wind
36 km/h N
Gust
54 km/h
Humidity
52%
P.O.P
10%
Night
Clear
14°Feels 12
Wind
25 km/h W
Gust
38 km/h
Humidity
77%
P.O.P
10%
Historical AveragesJun 8
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
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