Monthly Historical AveragesWhitby, ON
Average Temperature
High
19°
Feels 19
Low
9°
Feels 7
Average Precipitation
11 Days
94.9mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, May 25, 2026
Day
20°Feels 21
Wind
15 km/h N
Gust
23 km/h
Humidity
64%
P.O.P
30%
Night
12°Feels 11
Wind
12 km/h SW
Gust
18 km/h
Humidity
94%
P.O.P
10%
Historical AveragesMay 25
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity