 |
 Current St Catharines Weather Conditions |
Updated February 28th at 7:00 pm |
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| Overcast |
| Temperature: | -1°C |
Dew Point: | -9°C |
| Barometer: | 102.2 kPa |
Wind: | N 38 Km/h |
| Humidity: | 54.1% |
Visibility: | 0 Km |
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| St Catharines Weather Forecast Summary |
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Today
Feb 28th
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Sunday
Mar 1st
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Monday
Mar 2nd
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Tuesday
Mar 3rd
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Wednesday
Mar 4th
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 |
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Mix of rain and snow |
Flurries |
Cloudy |
Cloudy |
Cloudy |
4°C
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-4°C
-12°C |
-6°C
-13°C |
1°C
-5°C |
3°C
-5°C |
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| St Catharines Detailed Weather Forecast |
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| Saturday, February 28th, 2026 |
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Evening |
Temperature: -2°C |
| Cloudy with flurries likely. |
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| Sunday, March 1st, 2026 |
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Overnight |
Temperature: -5°C |
| Cloudy with flurries likely. Windy at times. |
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Morning |
Temperature: -7°C |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: -8°C |
| Cloudy. Windy at times. |
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Evening |
Temperature: -12°C |
| Cloudy. Windy at times. |
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| Monday, March 2nd, 2026 |
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Overnight |
Temperature: -13°C |
| Cloudy. |
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Morning |
Temperature: -10°C |
| Cloudy. |
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Afternoon |
Temperature: -7°C |
| Cloudy. |
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Evening |
Temperature: -7°C |
| Cloudy. |
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| Tuesday, March 3rd, 2026 |
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Overnight |
Temperature: -5°C |
| Cloudy. |
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Morning |
Temperature: 0°C |
| Cloudy with a chance of flurries or showers. Risk of freezing rain. |
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Afternoon |
Temperature: 0°C |
| Cloudy. |
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Evening |
Temperature: 0°C |
| Cloudy. |
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| Wednesday, March 4th, 2026 |
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Overnight |
Temperature: 0°C |
| Cloudy. |
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Morning |
Temperature: 1°C |
| Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy at times. |
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Afternoon |
Temperature: 3°C |
| Cloudy. Windy at times. |
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Evening |
Temperature: -3°C |
| Cloudy. Windy. |
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