 |
 St Catharines Weather Forecast Summary |
|
|
| |
Today
Nov 29th
|
Sunday
Nov 30th
|
Monday
Dec 1st
|
Tuesday
Dec 2nd
|
Wednesday
Dec 3rd
|
 |
 |
|
|
|
Cloudy |
Mix of rain and snow |
Cloudy |
Mix of rain and snow |
Cloudy |
0°C
|
3°C
-1°C |
-1°C
-3°C |
0°C
-4°C |
1°C
-4°C |
|
| |
|
| St Catharines Detailed Weather Forecast |
|
|
| |
| Saturday, November 29th, 2025 |
 |
Overnight |
Temperature: -3°C |
| Clear with cloudy periods. Windy at times. |
|
|
|
|
Morning |
Temperature: -1°C |
| Cloudy. |
|
|
|
|
Afternoon |
Temperature: 0°C |
| Cloudy. |
|
|
|
 |
Evening |
Temperature: -1°C |
| Cloudy with a chance of flurries or showers. Windy at times. |
|
|
|
| Sunday, November 30th, 2025 |
|
Overnight |
Temperature: 1°C |
| Cloudy with a chance of flurries or showers. Windy. |
|
|
|
|
Morning |
Temperature: 3°C |
| Cloudy with showers likely. Showers possibly mixed with wet flurries. Wind 30 to 50 km/h. |
|
|
|
|
Afternoon |
Temperature: 2°C |
| Cloudy with a chance of flurries or showers. Risk of freezing rain. Windy. |
|
|
|
 |
Evening |
Temperature: 0°C |
| A mix of cloudy and clear skies with a slight chance of flurries or showers. Windy at times. |
|
|
|
| Monday, December 1st, 2025 |
|
Overnight |
Temperature: -3°C |
| Clear with cloudy periods. |
|
|
|
|
Morning |
Temperature: -1°C |
| Cloudy. |
|
|
|
|
Afternoon |
Temperature: -1°C |
| Cloudy. |
|
|
|
 |
Evening |
Temperature: -1°C |
| Cloudy. |
|
|
|
| Tuesday, December 2nd, 2025 |
 |
Overnight |
Temperature: -2°C |
| Cloudy with flurries likely. |
|
|
|
|
Morning |
Temperature: 0°C |
| Cloudy with flurries or showers likely. |
|
|
|
 |
Afternoon |
Temperature: -1°C |
| A mix of cloud and sun. |
|
|
|
 |
Evening |
Temperature: -3°C |
| Clear. |
|
|
|
| Wednesday, December 3rd, 2025 |
|
Overnight |
Temperature: -4°C |
| Clear. |
|
|
|
 |
Morning |
Temperature: 0°C |
| Cloudy with sunny periods. Windy at times. |
|
|
|
|
Afternoon |
Temperature: 1°C |
| Cloudy. Windy at times. |
|
|
|
|
Evening |
Temperature: 1°C |
| Cloudy. Windy at times. |
|
|
|
| Thursday, December 4th, 2025 |
|
Overnight |
Temperature: 1°C |
| Cloudy with a chance of flurries or showers. Windy at times. |
|
|
|
 |
Morning |
Temperature: -1°C |
| Cloudy with flurries likely. Windy at times. |
|
|
|
|
Afternoon |
Temperature: -4°C |
| Cloudy with a chance of flurries. Windy at times. |
|
|
|
|
Evening |
Temperature: -5°C |
| Clear. |
|
|
|
| Friday, December 5th, 2025 |
|
Overnight |
Temperature: -5°C |
| Cloudy. |
|
|
|
|
Morning |
Temperature: -5°C |
| Cloudy with a slight chance of flurries. |
|
|
|
|
Afternoon |
Temperature: -5°C |
| Cloudy. |
|
|
|
|
Evening |
Temperature: -7°C |
| Cloudy. |
|
|
|
| Saturday, December 6th, 2025 |
|
Overnight |
Temperature: -6°C |
| Cloudy. |
|
|
|
 |
Morning |
Temperature: -2°C |
| Sunny with cloudy periods. |
|
|
|
|
Afternoon |
Temperature: 0°C |
| Cloudy. |
|
|
|
|
Evening |
Temperature: 1°C |
| Cloudy. Windy at times. |
|
|
|
| Sunday, December 7th, 2025 |
|
Overnight |
Temperature: 2°C |
| Cloudy. |
|
|
|
|
Morning |
Temperature: 3°C |
| Cloudy. Windy at times. |
|
|
|
|
Afternoon |
Temperature: 1°C |
| Cloudy. |
|
|
|
 |
Evening |
Temperature: 0°C |
| Cloudy with clear periods. |
|
|
|
