Monthly Historical AveragesChelmsford, ON
Average Temperature
High
10°
Feels 8
Low
-2°
Feels -6
Average Precipitation
10 Days
55.7mm
23.4cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, April 9, 2026
Day
9°Feels 6
Wind
26 km/h S
Gust
39 km/h
Humidity
53%
P.O.P
60%
Rain
~5 mm
Night
-3°Feels -6
Wind
16 km/h W
Gust
24 km/h
Humidity
93%
P.O.P
40%
Historical AveragesApr 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity