Monthly Historical AveragesWilliamstown, MA
Average Temperature
High
14°
Feels 13
Low
1°
Feels -1
Average Precipitation
11 Days
63mm
4.4cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, April 2, 2026
Day
2°Feels -3
Wind
19 km/h E
Gust
29 km/h
Humidity
80%
P.O.P
90%
Snow
<1 cm
Rain
~5 mm
Night
0°Feels -5
Wind
19 km/h E
Gust
29 km/h
Humidity
100%
P.O.P
60%
Rain
~1 mm
Historical AveragesApr 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity