 |
 Current Sarnia Weather Conditions |
Updated June 9th at 2:00 am |
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| Overcast |
| Temperature: | 21°C |
Dew Point: | 14°C |
| Barometer: | 101.8 kPa |
Wind: | N 24 Km/h |
| Humidity: | 64.3% |
Visibility: | 0 Km |
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| Sarnia Weather Forecast Summary |
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Today
Jun 9th
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Wednesday
Jun 10th
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Thursday
Jun 11th
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Friday
Jun 12th
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Saturday
Jun 13th
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Mostly Cloudy with Showers |
Mostly Sunny |
Mostly Sunny |
Thundershowers |
Mostly Sunny |
23°C
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28°C
20°C |
28°C
22°C |
26°C
17°C |
22°C
12°C |
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| Sarnia Detailed Weather Forecast |
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| Tuesday, June 9th, 2026 |
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Overnight |
Temperature: 18°C |
| A mix of cloudy and clear skies. Windy at times. |
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Morning |
Temperature: 22°C |
| Mostly cloudy with a slight chance of showers. Windy. |
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Afternoon |
Temperature: 21°C |
| Mostly cloudy with showers likely. Windy at times. |
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Evening |
Temperature: 21°C |
| Mostly clear with showers likely. Slight chance of a thunderstorm. |
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| Wednesday, June 10th, 2026 |
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Overnight |
Temperature: 20°C |
| Mostly clear with a chance of showers. Slight chance of a thunderstorm. |
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Morning |
Temperature: 22°C |
| A mix of cloud and sun with a chance of showers. Slight chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 27°C |
| Sunny. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 26°C |
| Mostly clear. Chance of a thunderstorm. |
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| Thursday, June 11th, 2026 |
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Overnight |
Temperature: 23°C |
| A mix of cloudy and clear skies with a chance of showers or thundershowers. Windy at times. |
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Morning |
Temperature: 23°C |
| A mix of cloud and sun with a chance of showers or thundershowers. Windy at times. |
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Afternoon |
Temperature: 27°C |
| Mostly sunny. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 24°C |
| Mostly clear. Windy at times. |
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| Friday, June 12th, 2026 |
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Overnight |
Temperature: 21°C |
| Mostly cloudy with a few showers. Slight chance of a thunderstorm. Windy at times. |
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Morning |
Temperature: 22°C |
| A mix of sun and cloud with a few showers. Chance of a thunderstorm. Windy. |
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Afternoon |
Temperature: 25°C |
| Mostly sunny with a chance of showers. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 19°C |
| Clear. Windy at times. |
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| Saturday, June 13th, 2026 |
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Overnight |
Temperature: 15°C |
| Clear. Windy at times. |
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Morning |
Temperature: 20°C |
| Sunny. Slight chance of a thunderstorm. Windy. |
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Afternoon |
Temperature: 21°C |
| A mix of sun and cloud with a chance of showers. Slight chance of a thunderstorm. Wind 30 to 50 km/h. |
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Evening |
Temperature: 13°C |
| Clear with cloudy periods. Windy. |
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| Sunday, June 14th, 2026 |
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Overnight |
Temperature: 10°C |
| Clear with cloudy periods. Windy at times. |
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Morning |
Temperature: 12°C |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 15°C |
| Sunny. Windy at times. |
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Evening |
Temperature: 12°C |
| Mostly clear. |
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| Monday, June 15th, 2026 |
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Overnight |
Temperature: 10°C |
| Clear. |
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Morning |
Temperature: 16°C |
| Mostly sunny. Windy at times. |
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Afternoon |
Temperature: 21°C |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 18°C |
| Mostly cloudy. Windy at times. |
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| Tuesday, June 16th, 2026 |
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Overnight |
Temperature: 20°C |
| Cloudy with showers likely. Windy. |
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Morning |
Temperature: 21°C |
| Mostly cloudy with showers likely. Slight chance of a thunderstorm. Windy. |
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Afternoon |
Temperature: 18°C |
| A mix of sun and cloud with a slight chance of showers. Windy. |
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Evening |
Temperature: 17°C |
| Clear with cloudy periods. Windy. |
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