Monthly Historical AveragesAylmer, ON
Average Temperature
High
2°
Feels -1
Low
-3°
Feels -9
Average Precipitation
5 Days
12.3mm
4.4cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, December 28, 2025
Day
5°Feels 1
Wind
21 km/h E
Gust
32 km/h
Humidity
93%
P.O.P
100%
Rain
20-25 mm
Night
2°Feels -11
Wind
48 km/h SW
Gust
72 km/h
Humidity
100%
P.O.P
100%
Rain
~20 mm
Historical AveragesDec 28
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity