Monthly Historical AveragesSunderland, ON
Average Temperature
High
26°
Feels 27
Low
15°
Feels 15
Average Precipitation
12 Days
109.9mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, July 5, 2026
Day
27°Feels 31
Wind
15 km/h E
Gust
23 km/h
Humidity
48%
P.O.P
20%
Night
17°Feels 17
Wind
15 km/h E
Gust
23 km/h
Humidity
77%
P.O.P
20%
Historical AveragesJul 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity