Monthly Historical AveragesFormosa, ON
Average Temperature
High
11°
Feels 9
Low
1°
Feels -3
Average Precipitation
6 Days
20.6mm
5cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, April 13, 2026
Day
19°Feels 20
Wind
33 km/h W
Gust
51 km/h
Humidity
64%
P.O.P
90%
Rain
~5 mm
Night
9°Feels 7
Wind
29 km/h SE
Gust
43 km/h
Humidity
100%
P.O.P
90%
Rain
~5 mm
Historical AveragesApr 13
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity