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Weather forecast St. Catharines on 7 days | Canada

On our website, you will find a detailed weather forecast for the week in St. Catharines and other parts of the world. Would you like to know the detailed weather forecast in St. Catharines for today? The air temperature will range from -7°C. A northeast wind is expected at a speed of 23.4 km/h. The atmospheric pressure will reach 770 mm Hg, humidity will be at 60%, and the cloudiness will be snow. Looking for the detailed weather forecast for tomorrow in St. Catharines? The maximum temperature will be -7°C, while the minimum at night will be -8°C A west wind will prevail at a speed of 23.4 km/h. The humidity level will be 60%. The atmospheric pressure will reach 770 mm Hg, and the cloudiness will be snow. Need a detailed weather forecast for the weekend in St. Catharines? The minimum temperature on Saturday will be -8°C, and the maximum will be -7°C A northwest wind is expected at a speed of 23.4
Tuesday
2025-03-11
-7°C
snow
Day
-7°C
Night
-8°C
Wind
6.49 m/s
Pressure
770 mm
Humidity
60 %
Cloudiness
99%
Wednesday
2025-03-12
-6°C
Partly Cloudy
Day
-6°C
Night
-6°C
Wind
5.33 m/s
Pressure
779 mm
Humidity
58 %
Cloudiness
62%
Thursday
2025-03-13
13°C
rain
Day
+13°C
Night
+9°C
Wind
14.05 m/s
Pressure
750 mm
Humidity
71 %
Cloudiness
88%
Friday
2025-03-14
5°C
rain
Day
+5°C
Night
+2°C
Wind
7.39 m/s
Pressure
760 mm
Humidity
85 %
Cloudiness
93%
Saturday
2025-03-15
0°C
snow
Day
0°C
Night
0°C
Wind
11.73 m/s
Pressure
758 mm
Humidity
95 %
Cloudiness
100%
Sunday
2025-03-16
1°C
Partly Cloudy
Day
+1°C
Night
+2°C
Wind
9.96 m/s
Pressure
767 mm
Humidity
96 %
Cloudiness
100%
Monday
2025-03-17
3°C
snow
Day
+3°C
Night
+2°C
Wind
10.16 m/s
Pressure
752 mm
Humidity
94 %
Cloudiness
100%
-8°C 
770 mm 
30 % 
-6°C 
771 mm 
31 % 
+10°C 
759 mm 
100 % 
+5°C 
752 mm 
94 % 
-5°C 
771 mm 
93 % 
-1°C 
749 mm 
100 % 
0°C 
767 mm 
19 % 
-4°C 
767 mm 
41 % 
-1°C 
752 mm 
24 % 
-11°C 
770 mm 
8 % 
+10°C 
765 mm 
13 % 
+3°C 
765 mm 
58 % 
+4°C 
765 mm 
72 % 
+10°C 
759 mm 
100 % 
-12°C 
764 mm 
90 % 
-6°C 
765 mm 
50 % 
-4°C 
767 mm 
36 % 
-3°C 
764 mm 
100 % 
+8°C 
749 mm 
100 % 
+9°C 
761 mm 
12 % 
+2°C 
768 mm 
78 % 
-1°C 
766 mm 
36 % 
+3°C 
764 mm 
100 % 
-4°C 
771 mm 
90 %