 |
 Current St Catharines Weather Conditions |
Updated November 27th at 2:00 pm |
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| Mostly Cloudy |
| Temperature: | 3°C |
Dew Point: | -5°C |
| Barometer: | 100.9 kPa |
Wind: | N 72 Km/h |
| Humidity: | 55.5% |
Visibility: | 0 Km |
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| St Catharines Weather Forecast Summary |
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Today
Nov 27th
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Friday
Nov 28th
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Saturday
Nov 29th
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Sunday
Nov 30th
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Monday
Dec 1st
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 |
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Cloudy |
Cloudy |
Cloudy |
Mix of rain and snow |
Cloudy |
3°C
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2°C
-2°C |
1°C
-2°C |
3°C
-1°C |
0°C
-3°C |
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| St Catharines Detailed Weather Forecast |
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| Thursday, November 27th, 2025 |
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Afternoon |
Temperature: 2°C |
| Cloudy. Windy. |
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Evening |
Temperature: 0°C |
| Cloudy with a chance of flurries or showers. Windy. |
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| Friday, November 28th, 2025 |
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Overnight |
Temperature: 0°C |
| Cloudy with a chance of flurries or showers. Windy at times. |
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Morning |
Temperature: 1°C |
| Cloudy with a slight chance of flurries or showers. Risk of freezing rain. Windy. |
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Afternoon |
Temperature: 0°C |
| Cloudy with a chance of flurries or showers. Windy at times. |
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Evening |
Temperature: -2°C |
| A mix of cloudy and clear skies. Windy at times. |
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| Saturday, November 29th, 2025 |
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Overnight |
Temperature: -2°C |
| A mix of cloudy and clear skies. Windy at times. |
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Morning |
Temperature: 0°C |
| Cloudy. |
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Afternoon |
Temperature: 1°C |
| Cloudy. |
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Evening |
Temperature: 0°C |
| Cloudy. Windy at times. |
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| Sunday, November 30th, 2025 |
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Overnight |
Temperature: 0°C |
| Cloudy with flurries or showers likely. Windy. |
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Morning |
Temperature: 2°C |
| Cloudy with showers likely. Showers possibly mixed with wet flurries. Windy. |
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Afternoon |
Temperature: 1°C |
| Sunny with cloudy periods with a slight chance of flurries or showers. Risk of freezing rain. Windy. |
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Evening |
Temperature: -1°C |
| Clear with cloudy periods. Windy at times. |
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| Monday, December 1st, 2025 |
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Overnight |
Temperature: -3°C |
| Mostly clear. Windy at times. |
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Morning |
Temperature: -1°C |
| Cloudy. |
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Afternoon |
Temperature: -1°C |
| Cloudy. |
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Evening |
Temperature: -1°C |
| Cloudy. |
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| Tuesday, December 2nd, 2025 |
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Overnight |
Temperature: -1°C |
| Cloudy with flurries likely. |
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Morning |
Temperature: 0°C |
| Cloudy with a chance of flurries. |
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Afternoon |
Temperature: -1°C |
| Cloudy with a chance of flurries. |
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Evening |
Temperature: -1°C |
| Cloudy with a chance of flurries or showers. |
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| Wednesday, December 3rd, 2025 |
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Overnight |
Temperature: -3°C |
| Cloudy. |
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Morning |
Temperature: -1°C |
| Sunny with cloudy periods. |
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Afternoon |
Temperature: 0°C |
| Cloudy. Windy at times. |
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Evening |
Temperature: 0°C |
| Cloudy. Windy at times. |
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| Thursday, December 4th, 2025 |
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Overnight |
Temperature: 0°C |
| Cloudy with flurries or showers likely. Windy. |
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Morning |
Temperature: 1°C |
| Cloudy with a chance of flurries or showers. Risk of freezing rain. Windy at times. |
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Afternoon |
Temperature: -2°C |
| Sunny with cloudy periods with a slight chance of flurries or showers. Windy at times. |
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Evening |
Temperature: -4°C |
| Clear with cloudy periods. |
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| Friday, December 5th, 2025 |
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Overnight |
Temperature: -3°C |
| Cloudy with a slight chance of flurries. |
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Morning |
Temperature: 0°C |
| Cloudy with flurries or showers likely. Windy. |
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Afternoon |
Temperature: 0°C |
| Cloudy with a chance of flurries or showers. Windy. |
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Evening |
Temperature: -3°C |
| Cloudy with a slight chance of flurries. Windy at times. |
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