Local Weather Report for
Sarnia
Ontario, Canada
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 Current Sarnia Weather Conditions |
Updated March 2nd at 12:00 am |
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| Temperature: | -10°C |
Dew Point: | -13°C |
| Barometer: | 103.5 kPa |
Wind: | calm |
| Humidity: | 77.3% |
Visibility: | 0 Km |
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| Sarnia Weather Forecast Summary |
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Today
Mar 2nd
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Tuesday
Mar 3rd
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Wednesday
Mar 4th
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Monday
Mar 2nd
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Monday
Mar 2nd
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 |
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 |
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Cloudy |
Cloudy |
Cloudy |
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-6°C
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1°C
-5°C |
6°C
-4°C |
-273°C
-273°C |
-273°C
-273°C |
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| Sarnia Detailed Weather Forecast |
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| Monday, March 2nd, 2026 |
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Overnight |
Temperature: -13°C |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: -9°C |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: -7°C |
| Cloudy. Windy at times. |
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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: -1°C |
| Sunny with cloudy periods with a slight chance of flurries or showers. |
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Afternoon |
Temperature: 0°C |
| A mix of sun and cloud. |
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Evening |
Temperature: -1°C |
| Cloudy. |
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| Wednesday, March 4th, 2026 |
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Overnight |
Temperature: -1°C |
| Cloudy. |
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Morning |
Temperature: 4°C |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 5°C |
| Cloudy. Windy. |
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Evening |
Temperature: -2°C |
| Cloudy. Windy. |
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