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 Current Sarnia Weather Conditions |
Updated October 21st at 12:00 am |
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| Temperature: | 8°C |
Dew Point: | 5°C |
| Barometer: | 101.1 kPa |
Wind: | N 17 Km/h |
| Humidity: | 81.3% |
Visibility: | 0 Km |
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| Sarnia Weather Forecast Summary |
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Today
Oct 21st
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Wednesday
Oct 22nd
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Thursday
Oct 23rd
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Friday
Oct 24th
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Saturday
Oct 25th
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Showers |
Showers |
Cloudy |
Mix of Cloud and Sun |
Cloudy |
15°C
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9°C
6°C |
9°C
5°C |
11°C
4°C |
12°C
4°C |
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| Sarnia Detailed Weather Forecast |
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| Tuesday, October 21st, 2025 |
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Overnight |
Temperature: 10°C |
| Cloudy with clear periods with a chance of showers. Windy at times. |
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Morning |
Temperature: 13°C |
| Cloudy. Windy. |
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Afternoon |
Temperature: 12°C |
| Cloudy with showers likely. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 8°C |
| Cloudy with a chance of showers. Windy at times. |
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| Wednesday, October 22nd, 2025 |
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Overnight |
Temperature: 6°C |
| Cloudy with a chance of showers. Windy at times. |
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Morning |
Temperature: 8°C |
| Cloudy with showers likely. Wind 30 to 50 km/h. |
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Afternoon |
Temperature: 8°C |
| Cloudy with a chance of showers. Wind 30 to 50 km/h. |
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Evening |
Temperature: 7°C |
| Cloudy with a slight chance of showers. Windy. |
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| Thursday, October 23rd, 2025 |
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Overnight |
Temperature: 6°C |
| Cloudy. Windy at times. |
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Morning |
Temperature: 9°C |
| Cloudy with a slight chance of showers. Windy. |
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Afternoon |
Temperature: 8°C |
| Sunny with cloudy periods with a chance of showers. Windy. |
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Evening |
Temperature: 6°C |
| Clear. Windy at times. |
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| Friday, October 24th, 2025 |
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Overnight |
Temperature: 4°C |
| Clear. Windy at times. |
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Morning |
Temperature: 9°C |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 9°C |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 6°C |
| A mix of cloudy and clear skies. |
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| Saturday, October 25th, 2025 |
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Overnight |
Temperature: 5°C |
| Cloudy. |
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Morning |
Temperature: 11°C |
| Cloudy. |
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Afternoon |
Temperature: 10°C |
| Cloudy. |
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Evening |
Temperature: 7°C |
| Cloudy. |
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| Sunday, October 26th, 2025 |
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Overnight |
Temperature: 6°C |
| Cloudy. Windy at times. |
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Morning |
Temperature: 12°C |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 12°C |
| A mix of cloud and sun. Windy at times. |
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Evening |
Temperature: 7°C |
| Mostly clear. Windy at times. |
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| Monday, October 27th, 2025 |
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Overnight |
Temperature: 6°C |
| Clear. Windy at times. |
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Morning |
Temperature: 12°C |
| Mostly sunny. Windy. |
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Afternoon |
Temperature: 11°C |
| A mix of cloud and sun. Windy. |
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Evening |
Temperature: 6°C |
| A mix of cloudy and clear skies. Windy. |
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| Tuesday, October 28th, 2025 |
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Overnight |
Temperature: 5°C |
| A mix of cloudy and clear skies. Windy. |
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Morning |
Temperature: 11°C |
| Cloudy. Wind 30 to 50 km/h. |
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Afternoon |
Temperature: 11°C |
| Cloudy with a chance of showers. Wind 30 to 50 km/h. |
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Evening |
Temperature: 8°C |
| Cloudy with showers. Wind 30 to 50 km/h. |
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