Monthly Historical AveragesAssumption Separate School - St. Catharines, ON
Average Temperature
High
23°
Feels 24
Low
15°
Feels 15
Average Precipitation
12 Days
87.1mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, June 9, 2026
Day
29°Feels 35
Wind
17 km/h S
Gust
26 km/h
Humidity
51%
P.O.P
40%
Rain
<1 mm
Night
20°Feels 23
Wind
20 km/h S
Gust
30 km/h
Humidity
100%
P.O.P
90%
Rain
5-10 mm
Historical AveragesJun 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity