Monthly Historical AveragesWaltham, MA
Average Temperature
High
8°
Feels 6
Low
-2°
Feels -6
Average Precipitation
10 Days
65.9mm
12.7cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, March 27, 2026
Day
7°Feels 4
Wind
26 km/h N
Gust
39 km/h
Humidity
33%
P.O.P
40%
Rain
<1 mm
Night
-4°Feels -9
Wind
14 km/h N
Gust
21 km/h
Humidity
55%
P.O.P
20%
Historical AveragesMar 27
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity