St. Catharines, ON
7-Day Weather Forecast
Data: Canada
Daily Forecast Breakdown
Monday
Mon, May 18
Chance of showers
Night: Chance of showers
25°C
10°C
Tuesday
Tue, May 19
Sunny
Night: Clear
30°C
20°C
Wednesday
Wed, May 20
Chance of showers
Night: Chance of showers
30°C
16°C
Thursday
Thu, May 21
Chance of showers
Night: Cloudy periods
20°C
9°C
Friday
Fri, May 22
A mix of sun and cloud
Night: Clear
14°C
8°C
Saturday
Sat, May 23
A mix of sun and cloud
17°C
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