Monthly Historical AveragesCalifornia, ON
Average Temperature
High
20°
Feels 19
Low
7°
Feels 5
Average Precipitation
10 Days
56.1mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, May 18, 2026
Day
28°Feels 34
Wind
22 km/h SE
Gust
49 km/h
Humidity
51%
P.O.P
90%
Rain
~5 mm
Night
19°Feels 20
Wind
20 km/h SW
Gust
43 km/h
Humidity
94%
P.O.P
60%
Rain
1-3 mm
Historical AveragesMay 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity