Ottawa
March
Weather in Ottawa for March 2027
Your guide to Ottawa weather in March - trends and predictions
Ottawa typically experiences moderate snowfall in March, with an average of 10 snowy days.
In general, the average temperature in Ottawa at the beginning of March is 0.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 4.1 °C by the end of March.
Is March a good time to visit Ottawa? check out the best time to travel to Ottawa page.
✨ Is March a good time to visit Ottawa? – Ask the AI Weatherman
Snow Forecast ❄️
Temperatures
More
18
Dry days
3
Rainy days
10
Snow days
2°/-4°
Temperatures
20 km/h
Avg max wind
81 %
Avg humidity
Ottawa Weather March
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Temperatures trend during March in Ottawa
See the weather trend as well as the moving average line
March weather in Ottawa day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Mar. |  Light snow | -3° /-11° | 6.7 mm | 3.3 cm | |
| 2 Mar. |  Freezing fog | -3° /-11° | 0.1 mm | 0 cm | |
| 3 Mar. | Patchy light snow | -2° /-12° | 0.1 mm | 0.1 cm | |
| 4 Mar. | Light snow | 3° /-4° | 4.8 mm | 0.7 cm | |
| 5 Mar. |  Moderate rain | 4° /0° | 19.1 mm | 0 cm | |
| 6 Mar. | Light snow | 3° /-5° | 7.6 mm | 1.1 cm | |
| 7 Mar. |  Light snow showers | 3° /-4° | 16.5 mm | 3 cm | |
| 8 Mar. |  Cloudy | 3° /-4° | 0.8 mm | 0 cm | |
| 9 Mar. |  Light rain | 4° /-3° | 3.3 mm | 0 cm | |
| 10 Mar. | Light snow | 3° /-4° | 4.1 mm | 2.2 cm | |
| 11 Mar. | Light snow | 3° /-4° | 27.4 mm | 5.5 cm | |
| 12 Mar. | Light snow | 1° /-6° | 2.5 mm | 0.8 cm | |
| 13 Mar. |  Moderate snow | 2° /-4° | 8.8 mm | 6.9 cm | |
| 14 Mar. | Moderate snow | 3° /-2° | 7.6 mm | 6 cm | |
| 15 Mar. |  Patchy rain possible | 3° /-3° | 1.6 mm | 0 cm | |
| 16 Mar. | Light snow | 7° /0° | 15.2 mm | 2.5 cm | |
| 17 Mar. | Moderate snow | 3° /-3° | 15.8 mm | 7.3 cm | |
| 18 Mar. | Light snow | 2° /-5° | 0.7 mm | 0.6 cm | |
| 19 Mar. |  Overcast | 1° /-5° | 0.6 mm | 0.5 cm | |
| 20 Mar. |  Moderate or heavy snow showers | 4° /-3° | 15.6 mm | 11.3 cm | |
| 21 Mar. | Moderate or heavy snow showers | 2° /-5° | 0.4 mm | 0.3 cm | |
| 22 Mar. | Moderate snow | 0° /-5° | 9.6 mm | 5.4 cm | |
| 23 Mar. | Moderate rain | 2° /-4° | 6.3 mm | 1.7 cm | |
| 24 Mar. | Patchy rain possible | 2° /-5° | 1.1 mm | 0.8 cm | |
| 25 Mar. | Light snow | 3° /-2° | 5.2 mm | 1.9 cm | |
| 26 Mar. | Light snow showers | 4° /-1° | 16.3 mm | 0.7 cm | |
| 27 Mar. | Light snow | 4° /-2° | 2.9 mm | 1.4 cm | |
| 28 Mar. | Overcast | 3° /-3° | 0 mm | 0 cm | |
| 29 Mar. | Moderate snow | 4° /-3° | 10.9 mm | 8 cm | |
| 30 Mar. | Light snow | 5° /-2° | 9.8 mm | 1.9 cm | |
| 31 Mar. | Light snow | 6° /-1° | 10.8 mm | 1.7 cm | |
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Important Notice
Our weather forecast for Ottawa 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 Ottawa forecast closer to your planned date for the most up-to-date weather information.
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Ottawa in March - FAQ
What are the expected maximum and minimum temperatures in Ottawa during March?
Brace for cold days with temperatures not exceeding 2° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Ottawa during March?
Significant rainfall exceeding 232.5 mm is expected in Ottawa during March, occurring over more than 3 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Ottawa in March 2027?
Ottawa experiences an average snowfall of 75.5 cm during March, occurring over 10 days.
What are the typical wind conditions in Ottawa during March?
The average wind speed in Ottawa during March is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
Ottawa snow forecast March 2027
Track daily snowfall levels and discover Ottawa’s snowy potential this March ❄️
On average, Ottawa sees 10 snowy days during March, with approximately 75.5 cm of total snowfall.
March rainfall patterns in Ottawa
Explore the daily rainfall trends and prepare for Ottawas March weather 💧
Typically, Ottawa has 3 rainy days in March with a total of 232.5 mm of rainfall.
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