Oshawa
January
Weather in Oshawa for January 2026
Your guide to Oshawa weather in January - trends and predictions
Expect heavy snowfall in Oshawa during January, with an average of 17 snowy days.
In general, the average temperature in Oshawa at the beginning of January is 0 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 0.3 °C by the end of January.
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Snow Forecast ❄️
Temperatures
More
10
Dry days
4
Rainy days
17
Snow days
-1°/-5°
Temperatures
28 km/h
Avg max wind
81 %
Avg humidity
Oshawa Weather January
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  1° | 2  2° | 3  2° | ||||
| 4  -1° | 5 -1° | 6  -1° | 7 -2° | 8 -2° | 9  1° | 10  2° |
| 11  1° | 12  2° | 13 2° | 14 -3° | 15 -4° | 16 -3° | 17  -1° |
| 18  -0° | 19 -4° | 20 -5° | 21  -4° | 22 -2° | 23 -1° | 24 0° |
| 25 -0° | 26 1° | 27 1° | 28 0° | 29 -0° | 30 -0° | 31 -0° |
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Temperatures trend during January in Oshawa
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. | Overcast | 1° /0° | 1.7 mm | 0.1 cm | |
| 2 Jan. | Sunny | 2° /-1° | 0 mm | 0 cm | |
| 3 Jan. | Light snow showers | 2° /-1° | 0.3 mm | 0.2 cm | |
| 4 Jan. | Partly cloudy | -1° /-5° | 2.9 mm | 0.6 cm | |
| 5 Jan. | Partly cloudy | -1° /-4° | 0 mm | 0 cm | |
| 6 Jan. | Light snow | -1° /-5° | 0.1 mm | 0 cm | |
| 7 Jan. | Light snow showers | -2° /-5° | 1.5 mm | 1.2 cm | |
| 8 Jan. | Partly cloudy | -2° /-5° | 0.4 mm | 0 cm | |
| 9 Jan. | Heavy snow | 1° /-5° | 12.3 mm | 4.1 cm | |
| 10 Jan. | Moderate or heavy snow showers | 2° /-4° | 4.5 mm | 0.1 cm | |
| 11 Jan. | Light freezing rain | 1° /-3° | 5.7 mm | 4.1 cm | |
| 12 Jan. | Moderate rain at times | 2° /-3° | 6 mm | 0 cm | |
| 13 Jan. | Light freezing rain | 2° /-5° | 7.9 mm | 0.8 cm | |
| 14 Jan. | Partly cloudy | -3° /-8° | 0.7 mm | 0 cm | |
| 15 Jan. | Partly cloudy | -4° /-10° | 0 mm | 0 cm | |
| 16 Jan. | Overcast | -3° /-7° | 0.4 mm | 0.3 cm | |
| 17 Jan. | Moderate snow | -1° /-5° | 0.9 mm | 0.3 cm | |
| 18 Jan. | Patchy rain possible | 0° /-4° | 6.2 mm | 3.6 cm | |
| 19 Jan. | Moderate snow | -4° /-8° | 1.8 mm | 1.1 cm | |
| 20 Jan. | Light freezing rain | -5° /-9° | 2.5 mm | 1.7 cm | |
| 21 Jan. | Cloudy | -4° /-10° | 0 mm | 0 cm | |
| 22 Jan. | Light freezing rain | -2° /-7° | 1.9 mm | 0 cm | |
| 23 Jan. | Light freezing rain | -1° /-4° | 3.5 mm | 1.8 cm | |
| 24 Jan. | Light freezing rain | 0° /-5° | 3.7 mm | 0 cm | |
| 25 Jan. | Moderate or heavy snow showers | 0° /-3° | 6.9 mm | 5.3 cm | |
| 26 Jan. | Light freezing rain | 1° /-4° | 5.4 mm | 1.5 cm | |
| 27 Jan. | Light freezing rain | 1° /-5° | 0.2 mm | 0 cm | |
| 28 Jan. | Light freezing rain | 0° /-6° | 1.4 mm | 0.3 cm | |
| 29 Jan. | Moderate snow | 0° /-5° | 5.3 mm | 3.5 cm | |
| 30 Jan. | Light freezing rain | 0° /-8° | 0.1 mm | 0 cm | |
| 31 Jan. | Overcast | 0° /-5° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Oshawa in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Oshawa forecast closer to your planned date for the most up-to-date weather information.
Oshawa in January - FAQ
What are the expected maximum and minimum temperatures in Oshawa during January?
Brace for cold days with temperatures not exceeding -1° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Oshawa during January?
Moderate rainfall is anticipated in Oshawa during January, with a total of 84.2 mm spread over approximately 4 days. Considering plans for rainy days is advisable.
Will it snow in Oshawa in January 2026?
Oshawa experiences an average snowfall of 30.7617 cm during January, occurring over 17 days.
What are the typical wind conditions in Oshawa during January?
The average wind speed in Oshawa during January is 28 km/h, suggesting breezy to windy conditions, depending on your activities.
Oshawa snow forecast January 2026
Track daily snowfall levels and discover Oshawa’s snowy potential this January ❄️
January rainfall patterns in Oshawa
Explore the daily rainfall trends and prepare for Oshawas January weather 💧
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