Weather in Thunder Bay for December 2024
Thunder Bay typically experiences moderate snowfall in December, with an average of 8 snowy days.
According to Thunder Bay snow forecast for December 2024, 2 snowy days are expected until the end of the month. The closest date with snow is Wednesday, 25 December.Until now, December 2024 in Thunder Bay is cooler than usual, with temperatures averaging -3.4 °C, this is -2.3 °C below the typical seasonal average.
Expect cooler weather in the next days in Thunder Bay with the forecast suggesting a temperature of -1.5 °C, lower than the historical average.
In general, the average temperature in Thunder Bay at the beginning of December is -0.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 0.9 °C by the end of December.
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Thunder Bay in December average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  1° | ||||||
| 2  -2° | 3  -1° | 4 -1° | 5  -2° | 6 -1° | 7 1° | 8  2° |
| 9 1° | 10 -3° | 11 -4° | 12 -7° | 13 -5° | 14 3° | 15  4° |
| 16  3° | 17 1° | 18  -4° | 19 -4° | 20 -4° | 21 1° | 22 -3° |
| 23 -3° | 24 -2° | 25 -0° | 26 0° | 27  1° | 28  3° | 29 2° |
| 30 1° | 31  -1° |
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Temperatures trend during December in Thunder Bay
December weather day by day
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Partly cloudy | 1° /-7° | 0 mm | 0 cm | |
| 2 Dec. | Overcast | -2° /-8° | 0 mm | 0 cm | |
| 3 Dec. | Light snow showers | -1° /-6° | 5.7 mm | 1 cm | |
| 4 Dec. | Overcast | -1° /-7° | 6.9 mm | 5 cm | |
| 5 Dec. | Light snow | -2° /-7° | 0.2 mm | 0.1 cm | |
| 6 Dec. | Light snow | -1° /-7° | 0.9 mm | 0 cm | |
| 7 Dec. | Overcast | 1° /-6° | 5.9 mm | 3.3 cm | |
| 8 Dec. | Fog | 2° /-2° | 7.4 mm | 5.3 cm | |
| 9 Dec. | Light snow | 1° /-5° | 30 mm | 0 cm | |
| 10 Dec. | Partly cloudy | -3° /-9° | 0 mm | 0 cm | |
| 11 Dec. | Overcast | -4° /-16° | 0 mm | 0 cm | |
| 12 Dec. | Light snow | -7° /-15° | 0 mm | 0 cm | |
| 13 Dec. | Partly cloudy | -5° /-13° | 0 mm | 0 cm | |
| 14 Dec. | Overcast | 3° /-6° | 0 mm | 0 cm | |
| 15 Dec. | Light rain | 4° /-1° | 2.2 mm | 0 cm | |
| 16 Dec. | Moderate snow | 3° /-1° | 0.9 mm | 0.1 cm | |
| 17 Dec. | Light snow | 1° /-4° | 0.2 mm | 0.1 cm | |
| 18 Dec. | Cloudy | -4° /-11° | 0 mm | 0 cm | |
| 19 Dec. | Overcast | -4° /-12° | 0 mm | 0 cm | |
| 20 Dec. | Overcast | -4° /-10° | 0 mm | 0 cm | |
| 21 Dec. | Light snow | 1° /-4° | 0.2 mm | 0.1 cm | |
| 22 Dec. | Overcast | -3° /-10° | 0 mm | 0 cm | |
| 23 Dec. | Partly cloudy | -3° /-6° | 0 mm | 0 cm | |
| 24 Dec. | Overcast | -2° /-10° | 0 mm | 0 cm | |
| 25 Dec. | Overcast | 0° /-3° | 0.1 mm | 0 cm | |
| 26 Dec. | Overcast | 0° /-2° | 0.1 mm | 0 cm | |
| 27 Dec. | Patchy rain possible | 1° /1° | 2 mm | 0 cm | |
| 28 Dec. | Moderate rain | 3° /1° | 6.3 mm | 0 cm | |
| 29 Dec. | Patchy rain possible | 2° /1° | 0.2 mm | 0 cm | |
| 30 Dec. | Overcast | 1° /0° | 0 mm | 0 cm | |
| 31 Dec. | Light freezing rain | -1° /-2° | 0.1 mm | 0 cm | |
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