 |
 Current Thunder Bay Weather Conditions |
Updated August 8th at 12:00 pm |
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| Mostly Cloudy |
| Temperature: | 23°C |
Dew Point: | 13°C |
| Barometer: | 101.3 kPa |
Wind: | N 34 Km/h |
| Humidity: | 53.3% |
Visibility: | 0 Km |
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| Thunder Bay Weather Forecast Summary |
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Today
Aug 8th
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Sunday
Aug 9th
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Monday
Aug 10th
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Tuesday
Aug 11th
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Wednesday
Aug 12th
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Mix of Sun and Cloud |
Mostly Sunny |
Mostly Sunny |
Mostly Cloudy |
Mix of Cloud and Sun |
19°C
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20°C
13°C |
20°C
12°C |
18°C
14°C |
18°C
14°C |
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| Thunder Bay Detailed Weather Forecast |
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| Saturday, August 8th, 2026 |
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Afternoon |
Temperature: 18°C |
| A mix of sun and cloud. Windy at times. |
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Evening |
Temperature: 15°C |
| Mostly cloudy. |
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| Sunday, August 9th, 2026 |
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Overnight |
Temperature: 14°C |
| Mostly clear. |
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Morning |
Temperature: 15°C |
| Sunny. |
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Afternoon |
Temperature: 19°C |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 15°C |
| A mix of clear and cloudy skies. |
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| Monday, August 10th, 2026 |
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Overnight |
Temperature: 12°C |
| Clear with cloudy periods. |
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Morning |
Temperature: 16°C |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 20°C |
| Mostly sunny. |
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Evening |
Temperature: 16°C |
| Mostly clear. |
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| Tuesday, August 11th, 2026 |
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Overnight |
Temperature: 15°C |
| Mostly cloudy. |
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Morning |
Temperature: 16°C |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 18°C |
| A mix of sun and cloud. |
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Evening |
Temperature: 16°C |
| Mostly cloudy. |
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| Wednesday, August 12th, 2026 |
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Overnight |
Temperature: 14°C |
| A mix of clear and cloudy skies. |
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Morning |
Temperature: 16°C |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 17°C |
| Cloudy with sunny periods. |
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Evening |
Temperature: 16°C |
| A mix of cloudy and clear skies. |
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| Thursday, August 13th, 2026 |
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Overnight |
Temperature: 13°C |
| Clear. |
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Morning |
Temperature: 14°C |
| A mix of cloud and sun with a chance of showers. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 18°C |
| Sunny with a chance of showers or thundershowers. Windy at times. |
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Evening |
Temperature: 15°C |
| Clear with cloudy periods with a chance of showers. Windy at times. |
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| Friday, August 14th, 2026 |
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Overnight |
Temperature: 11°C |
| Clear with cloudy periods. |
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Morning |
Temperature: 15°C |
| Sunny with cloudy periods. Windy at times. |
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Afternoon |
Temperature: 19°C |
| A mix of sun and cloud. Windy at times. |
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Evening |
Temperature: 16°C |
| Clear with cloudy periods. Windy at times. |
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| Saturday, August 15th, 2026 |
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Overnight |
Temperature: 12°C |
| Mostly clear. |
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Morning |
Temperature: 15°C |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 18°C |
| Sunny with cloudy periods. |
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Evening |
Temperature: 15°C |
| Clear with cloudy periods. |
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| Sunday, August 16th, 2026 |
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Overnight |
Temperature: 14°C |
| Mostly clear. |
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Morning |
Temperature: 16°C |
| Sunny. |
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Afternoon |
Temperature: 18°C |
| Sunny. Windy at times. |
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Evening |
Temperature: 14°C |
| A mix of clear and cloudy skies. |
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