 |
 Current St Catharines Weather Conditions |
Updated January 2nd at 3:00 pm |
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| light snow |
| Temperature: | -6°C |
Dew Point: | -9°C |
| Barometer: | 100.8 kPa |
Wind: | N 45 Km/h |
| Humidity: | 78.8% |
Visibility: | 0 Km |
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| St Catharines Weather Forecast Summary |
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Today
Jan 2nd
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Saturday
Jan 3rd
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Sunday
Jan 4th
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Monday
Jan 5th
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Tuesday
Jan 6th
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Cloudy |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
-6°C
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-4°C
-8°C |
-5°C
-8°C |
1°C
-8°C |
2°C
1°C |
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| St Catharines Detailed Weather Forecast |
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| Friday, January 2nd, 2026 |
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Evening |
Temperature: -8°C |
| Clear. Windy at times. |
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| Saturday, January 3rd, 2026 |
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Overnight |
Temperature: -8°C |
| A mix of cloudy and clear skies. Windy at times. |
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Morning |
Temperature: -5°C |
| Cloudy. |
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Afternoon |
Temperature: -4°C |
| Cloudy. |
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Evening |
Temperature: -5°C |
| Cloudy with a chance of flurries. |
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| Sunday, January 4th, 2026 |
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Overnight |
Temperature: -6°C |
| Clear with cloudy periods. |
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Morning |
Temperature: -5°C |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: -6°C |
| Cloudy. |
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Evening |
Temperature: -8°C |
| Cloudy. |
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| Monday, January 5th, 2026 |
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Overnight |
Temperature: -8°C |
| Cloudy. |
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Morning |
Temperature: -4°C |
| Cloudy with a chance of flurries. |
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Afternoon |
Temperature: -1°C |
| Cloudy with a slight chance of flurries. |
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Evening |
Temperature: 1°C |
| Cloudy. |
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| Tuesday, January 6th, 2026 |
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Overnight |
Temperature: 1°C |
| Cloudy. |
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Morning |
Temperature: 2°C |
| Cloudy. |
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Afternoon |
Temperature: 1°C |
| Cloudy. |
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Evening |
Temperature: 2°C |
| Cloudy. |
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| Wednesday, January 7th, 2026 |
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Overnight |
Temperature: 2°C |
| Cloudy. |
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Morning |
Temperature: 4°C |
| Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries. Windy at times. |
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Afternoon |
Temperature: 4°C |
| Cloudy. |
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Evening |
Temperature: 3°C |
| Cloudy. |
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| Thursday, January 8th, 2026 |
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Overnight |
Temperature: 2°C |
| Cloudy. |
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Morning |
Temperature: 4°C |
| Cloudy. |
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Afternoon |
Temperature: 4°C |
| Cloudy with a chance of showers. |
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Evening |
Temperature: 7°C |
| Cloudy with showers. Windy at times. |
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| Friday, January 9th, 2026 |
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Overnight |
Temperature: 8°C |
| Cloudy with a chance of showers. Windy at times. |
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Morning |
Temperature: 7°C |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 7°C |
| Cloudy with a chance of showers. |
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Evening |
Temperature: 4°C |
| Cloudy. |
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| Saturday, January 10th, 2026 |
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Overnight |
Temperature: 4°C |
| Cloudy. |
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Morning |
Temperature: 6°C |
| Cloudy. |
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Afternoon |
Temperature: 7°C |
| Cloudy. |
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Evening |
Temperature: 4°C |
| Cloudy. |
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