Monthly Historical AveragesSt. Jacobs, ON
Average Temperature
High
11°
Feels 10
Low
1°
Feels -3
Average Precipitation
11 Days
62.9mm
8cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, April 9, 2026
Day
16°Feels 14
Wind
36 km/h S
Gust
54 km/h
Humidity
58%
P.O.P
40%
Rain
~1 mm
Night
3°Feels 0
Wind
25 km/h N
Gust
41 km/h
Humidity
100%
P.O.P
80%
Rain
1-3 mm
Historical AveragesApr 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity