Greater Sudbury
March
Weather in Greater Sudbury for March 2026
Your guide to Greater Sudbury weather in March - trends and predictions
Greater Sudbury is transformed into a snow paradise in March, with more than 20 snowy days on average.
In general, the average temperature in Greater Sudbury at the beginning of March is 0.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 1.9 °C by the end of March.
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Snow Forecast ❄️
Temperatures
More
10
Dry days
0
Rainy days
21
Snow days
1°/-7°
Temperatures
18 km/h
Avg max wind
79 %
Avg humidity
Greater Sudbury Weather March
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  -3° | 2  -2° | 3 -0° | 4  3° | 5  4° | 6  2° | 7 2° |
| 8  2° | 9 1° | 10 -0° | 11 0° | 12 1° | 13  5° | 14 3° |
| 15 5° | 16  5° | 17 1° | 18  -2° | 19 1° | 20 2° | 21 -1° |
| 22 -1° | 23  0° | 24 1° | 25 2° | 26 3° | 27 3° | 28 1° |
| 29 1° | 30 1° | 31 2° |
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Temperatures trend during March in Greater Sudbury
See the weather trend as well as the moving average line
March weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Mar. | Freezing fog | -3° /-13° | 0.2 mm | 0.2 cm | |
| 2 Mar. | Cloudy | -2° /-13° | 0 mm | 0 cm | |
| 3 Mar. | Freezing fog | 0° /-11° | 0 mm | 0 cm | |
| 4 Mar. | Overcast | 3° /-3° | 3.7 mm | 2.3 cm | |
| 5 Mar. | Moderate or heavy snow showers | 4° /-2° | 26.9 mm | 13.6 cm | |
| 6 Mar. | Light snow | 2° /-8° | 6.8 mm | 3.8 cm | |
| 7 Mar. | Overcast | 2° /-8° | 0 mm | 0 cm | |
| 8 Mar. | Sunny | 2° /-7° | 0.1 mm | 0 cm | |
| 9 Mar. | Overcast | 1° /-6° | 9 mm | 1.8 cm | |
| 10 Mar. | Overcast | 0° /-7° | 0.7 mm | 0.5 cm | |
| 11 Mar. | Overcast | 0° /-9° | 2 mm | 0.8 cm | |
| 12 Mar. | Overcast | 1° /-7° | 0.5 mm | 0.4 cm | |
| 13 Mar. | Moderate snow | 5° /-5° | 0.7 mm | 0.6 cm | |
| 14 Mar. | Light snow | 3° /-6° | 0.1 mm | 0.1 cm | |
| 15 Mar. | Freezing fog | 5° /-5° | 5.9 mm | 0 cm | |
| 16 Mar. | Heavy snow | 5° /-2° | 26.4 mm | 11.9 cm | |
| 17 Mar. | Heavy snow | 1° /-6° | 12 mm | 10.2 cm | |
| 18 Mar. | Light snow showers | -2° /-7° | 0.2 mm | 0.2 cm | |
| 19 Mar. | Overcast | 1° /-7° | 5.8 mm | 0.8 cm | |
| 20 Mar. | Light snow showers | 2° /-8° | 27.6 mm | 12.4 cm | |
| 21 Mar. | Light snow | -1° /-10° | 0.1 mm | 0.1 cm | |
| 22 Mar. | Heavy snow | -1° /-10° | 6 mm | 4.9 cm | |
| 23 Mar. | Fog | 0° /-9° | 0.2 mm | 0.1 cm | |
| 24 Mar. | Cloudy | 1° /-9° | 12.6 mm | 9.1 cm | |
| 25 Mar. | Heavy snow | 2° /-5° | 9.6 mm | 8.1 cm | |
| 26 Mar. | Light snow showers | 3° /-5° | 3.4 mm | 0.7 cm | |
| 27 Mar. | Light snow showers | 3° /-6° | 2.6 mm | 1.1 cm | |
| 28 Mar. | Light snow showers | 1° /-6° | 5.2 mm | 3.8 cm | |
| 29 Mar. | Light snow showers | 1° /-6° | 13 mm | 9.4 cm | |
| 30 Mar. | Light snow showers | 1° /-6° | 14 mm | 10.2 cm | |
| 31 Mar. | Heavy snow | 2° /-5° | 16.9 mm | 5 cm | |
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Important Notice
Our weather forecast for Greater Sudbury in March 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 Greater Sudbury forecast closer to your planned date for the most up-to-date weather information.
Greater Sudbury in March - FAQ
What are the expected maximum and minimum temperatures in Greater Sudbury during March?
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 Greater Sudbury during March?
Significant rainfall exceeding 121.8 mm is expected in Greater Sudbury during March, occurring over more than 0 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Greater Sudbury in March 2026?
Greater Sudbury experiences an average snowfall of 74.45 cm during March, occurring over 21 days.
What are the typical wind conditions in Greater Sudbury during March?
The average wind speed in Greater Sudbury during March is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
Greater Sudbury snow forecast March 2026
Track daily snowfall levels and discover Greater Sudbury’s snowy potential this March ❄️
March rainfall patterns in Greater Sudbury
Explore the daily rainfall trends and prepare for Greater Sudburys March weather 💧
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