Saint John County (Saint John)
March
Weather in Saint John County for March 2026
Your guide to Saint John County weather in March - trends and predictions
The climate of Saint John County in March is quite snowy, averaging 14 snowy days.
In general, the average temperature in Saint John County at the beginning of March is 3.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 4.3 °C by the end of March.
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Snow Forecast ❄️
Temperatures
More
7
Dry days
10
Rainy days
14
Snow days
4°/-2°
Temperatures
22 km/h
Avg max wind
80 %
Avg humidity
Saint John County Weather March
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  1° | 2  3° | 3 2° | 4 2° | 5 5° | 6 6° | 7 4° |
| 8 0° | 9  3° | 10 3° | 11 4° | 12 5° | 13 3° | 14 4° |
| 15  3° | 16 5° | 17  5° | 18  6° | 19 5° | 20 4° | 21 5° |
| 22 5° | 23  4° | 24 4° | 25 4° | 26 4° | 27 5° | 28  5° |
| 29 4° | 30 3° | 31 5° |
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Temperatures trend during March in Saint John County
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. | Moderate or heavy snow showers | 1° /-8° | 14.2 mm | 2.1 cm | |
| 2 Mar. | Overcast | 3° /-5° | 1.6 mm | 0.2 cm | |
| 3 Mar. | Overcast | 2° /-6° | 1.7 mm | 0 cm | |
| 4 Mar. | Overcast | 2° /-6° | 0.1 mm | 0 cm | |
| 5 Mar. | Overcast | 5° /-3° | 16.1 mm | 2.4 cm | |
| 6 Mar. | Moderate or heavy snow showers | 6° /2° | 63.6 mm | 0.1 cm | |
| 7 Mar. | Overcast | 4° /-5° | 38 mm | 0.5 cm | |
| 8 Mar. | Overcast | 0° /-3° | 0.1 mm | 0 cm | |
| 9 Mar. | Partly cloudy | 3° /-6° | 0 mm | 0 cm | |
| 10 Mar. | Overcast | 3° /-3° | 5.1 mm | 0.1 cm | |
| 11 Mar. | Overcast | 4° /-3° | 0.7 mm | 0.5 cm | |
| 12 Mar. | Partly cloudy | 5° /-3° | 0.7 mm | 0.5 cm | |
| 13 Mar. | Overcast | 3° /-3° | 0 mm | 0 cm | |
| 14 Mar. | Overcast | 4° /-1° | 6.1 mm | 0 cm | |
| 15 Mar. | Light snow showers | 3° /0° | 4 mm | 0.3 cm | |
| 16 Mar. | Light snow showers | 5° /0° | 0.1 mm | 0.1 cm | |
| 17 Mar. | Mist | 5° /1° | 33.8 mm | 0.4 cm | |
| 18 Mar. | Light drizzle | 6° /0° | 32.7 mm | 0 cm | |
| 19 Mar. | Moderate or heavy snow showers | 5° /-2° | 0.9 mm | 0.6 cm | |
| 20 Mar. | Overcast | 4° /-3° | 1.6 mm | 1.3 cm | |
| 21 Mar. | Light snow showers | 5° /-1° | 1.8 mm | 0 cm | |
| 22 Mar. | Partly cloudy | 5° /-3° | 1.7 mm | 0 cm | |
| 23 Mar. | Heavy snow | 4° /-3° | 6.1 mm | 1.1 cm | |
| 24 Mar. | Overcast | 4° /-2° | 20.7 mm | 5.5 cm | |
| 25 Mar. | Overcast | 4° /-2° | 5.2 mm | 0 cm | |
| 26 Mar. | Heavy snow | 4° /0° | 10.7 mm | 4.1 cm | |
| 27 Mar. | Light snow showers | 5° /0° | 12.6 mm | 4.5 cm | |
| 28 Mar. | Light snow | 5° /0° | 15.1 mm | 0 cm | |
| 29 Mar. | Moderate or heavy snow showers | 4° /-1° | 14.6 mm | 0.1 cm | |
| 30 Mar. | Heavy snow | 3° /-3° | 11.2 mm | 6.7 cm | |
| 31 Mar. | Overcast | 5° /-3° | 16.3 mm | 2.6 cm | |
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Important Notice
Our weather forecast for Saint John County 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 Saint John County forecast closer to your planned date for the most up-to-date weather information.
Saint John County in March - FAQ
What are the expected maximum and minimum temperatures in Saint John County during March?
Brace for cold days with temperatures not exceeding 4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Saint John County during March?
Significant rainfall exceeding 280.1 mm is expected in Saint John County during March, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Saint John County in March 2026?
Saint John County experiences an average snowfall of 20.705 cm during March, occurring over 14 days.
What are the typical wind conditions in Saint John County during March?
The average wind speed in Saint John County during March is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
Saint John County snow forecast March 2026
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March rainfall patterns in Saint John County
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Where is Saint John County?Get accurate weather forecasts for Saint John County, located at latitude 45.271 and longitude -66.056. Stay updated with localized weather information tailored for Saint John County.
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