Monthly Historical AveragesFergus, ON
Average Temperature
High
11°
Feels 9
Low
0°
Feels -3
Average Precipitation
10 Days
62.7mm
8.3cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, April 20, 2026
Day
3°Feels -2
Wind
21 km/h NW
Gust
32 km/h
Humidity
38%
P.O.P
30%
Night
-6°Feels -12
Wind
16 km/h S
Gust
26 km/h
Humidity
74%
P.O.P
20%
Historical AveragesApr 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity