Past Weather in Thunder Bay — Graph
Thunder Bay Temperature Yesterday
Maximum temperature yesterday: -10 °C (at 14時00分)
Minimum temperature yesterday: -17 °C (at 10時00分)
Average temperature yesterday: -13 °C
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 3 °C (12月26日 (木), 21時00分) | 100% (12月25日 (水), 1時00分) | 1036 mbar (12月25日 (水), 1時00分) |
| Low | -22 °C (1月4日 (土), 8時00分) | 29% (1月5日 (日), 15時00分) | 1004 mbar (12月28日 (土), 14時00分) |
| Average | -7 °C | 75% | 1020 mbar |
| * Reported 12月25日 (水) 1時00分 — 1月9日 (木) 1時00分, Thunder Bay. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Thunder Bay Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 1時00分 1月9日 (木) |  | -9 °C | Light snow. Overcast. | 4 km/h | ↑ | 79% | 1020 mbar | 24 km |
| 0時00分 | | -10 °C | Light snow. Overcast. | No wind | ↑ | 85% | 1020 mbar | 24 km |
| 23時00分 1月8日 (水) | | -10 °C | Light snow. Overcast. | No wind | ↑ | 85% | 1021 mbar | 24 km |
| 22時00分 | | -10 °C | Light snow. Overcast. | 15 km/h | ↑ | 85% | 1021 mbar | 24 km |
| 21時00分 | | -10 °C | Light snow. Mostly cloudy. | 6 km/h | ↑ | 85% | 1022 mbar | 24 km |
| 20時00分 | | -11 °C | Light snow. Mostly cloudy. | 4 km/h | ↑ | 85% | 1022 mbar | 24 km |
| 19時00分 | | -10 °C | Light snow. Overcast. | 4 km/h | ↑ | 79% | 1023 mbar | 16 km |
| 18時00分 | | -10 °C | Light snow. Overcast. | 6 km/h | ↑ | 79% | 1024 mbar | 10 km |
| 17時00分 |  | -11 °C | Light snow. Partly sunny. | 11 km/h | ↑ | 79% | 1024 mbar | 24 km |
| 16時54分 | | -10 °C | Light snow. Partly sunny. | 9 km/h | ↑ | 73% | 1024 mbar | 24 km |
| 16時00分 |  | -11 °C | Partly sunny. | 13 km/h | ↑ | 73% | 1024 mbar | 24 km |
| 15時00分 |  | -10 °C | Passing clouds. | 9 km/h | ↑ | 62% | 1025 mbar | 32 km |
| 14時00分 | | -10 °C | Passing clouds. | 7 km/h | ↑ | 52% | 1026 mbar | 24 km |
| 13時00分 | | -12 °C | Passing clouds. | 4 km/h | ↑ | 56% | 1027 mbar | 32 km |
| 12時00分 | | -13 °C | Passing clouds. | 4 km/h | ↑ | 56% | 1028 mbar | 32 km |
| 11時00分 | | -14 °C | Passing clouds. | No wind | ↑ | 56% | 1029 mbar | 32 km |
| 10時00分 | | -17 °C | Passing clouds. | 6 km/h | ↑ | 71% | 1030 mbar | 32 km |
| 9時00分 | | -16 °C | Scattered clouds. | 4 km/h | ↑ | 66% | 1030 mbar | 32 km |
| 8時24分 |  | -16 °C | Passing clouds. | 4 km/h | ↑ | 66% | 1030 mbar | 32 km |
| 8時00分 | | -16 °C | Light snow. Mostly cloudy. | 6 km/h | ↑ | 66% | 1031 mbar | 24 km |
| 7時00分 | | -16 °C | Light snow. Mostly cloudy. | 4 km/h | ↑ | 66% | 1031 mbar | 24 km |
| 6時00分 |  | -16 °C | Overcast. | 6 km/h | ↑ | 66% | 1032 mbar | 24 km |
| 5時00分 | | -16 °C | Overcast. | 6 km/h | ↑ | 60% | 1033 mbar | 24 km |
| 4時00分 | | -16 °C | Overcast. | 4 km/h | ↑ | 60% | 1033 mbar | 24 km |
| 3時00分 | | -16 °C | Overcast. | 4 km/h | ↑ | 60% | 1033 mbar | 24 km |
| Weather by CustomWeather, © 2025 | ||||||||