Monthly
     

Monthly Historical AveragesSt Catharines, ON

Average Temperature
High
3°
Feels 0
Low
-2°
Feels -7
Average Precipitation
14 Days
Rain amount
58.2mm
Snow amount
25.5cm
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Daily Historical Averages

S
M
T
W
T
F
S
ForecastSaturday, December 27, 2025
Day
Freezing drizzle
-2°Feels -4
Wind
17 km/h NE
Gust
26 km/h
Humidity
80%
P.O.P
40%
Rain
<1 mm
Night
Cloudy with clear breaks
-5°Feels -11
Wind
17 km/h E
Gust
26 km/h
Humidity
93%
P.O.P
30%
Historical AveragesDec 27
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
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