Monthly Historical AveragesChatham, MA
Average Temperature
High
24°
Feels 25
Low
18°
Feels 18
Average Precipitation
9 Days
54mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, July 17, 2026
Day
25°Feels 25
Wind
25 km/h NW
Gust
37 km/h
Humidity
47%
P.O.P
10%
Night
19°Feels 19
Wind
25 km/h S
Gust
36 km/h
Humidity
88%
P.O.P
10%
Historical AveragesJul 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity