Monthly Historical AveragesSouth Chelmsford, MA
Average Temperature
High
15°
Feels 14
Low
3°
Feels 1
Average Precipitation
10 Days
69.3mm
0.4cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 5, 2026
Day
15°Feels 14
Wind
27 km/h SW
Gust
41 km/h
Humidity
82%
P.O.P
70%
Rain
~1 mm
Night
3°Feels -1
Wind
19 km/h W
Gust
29 km/h
Humidity
82%
P.O.P
70%
Rain
~1 mm
Historical AveragesApr 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity