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Canada weather

Weather in St. John's for March 2026

Your guide to St. John's weather in March - trends and predictions

    Snow Forecast ❄️

  • St. John's is transformed into a snow paradise in March, with more than 20 snowy days on average.
    According to St. John's snow forecast for March 2026, 8 snowy days are expected until the end of the month. The closest date with snow is Friday, 20 March.

    • Temperatures

  • So far, March 2026 in St. John's is slightly warmer than the historical average by 1.1 °C.

  • The forecast for the next days in St. John's predicts temperatures to be around 0 °C, close to the historical average.

  • In general, the average temperature in St. John's at the beginning of March is 0.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of -1 °C by the end of March.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
2
Dry days
Average rainy days
4
Rainy days
Average snowy days
25
Snow days
Average temperatures
1°/-2°
Temperatures
Average wind speed
34 km/h
Avg max wind
Average humidity
85 %
Avg humidity

St. John's Weather March

Move between months or click on a day
February
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light snow showers
0°
2
Overcast
0°
3
Partly cloudy
0°
4
Heavy snow
-1°
5
Moderate snow
0°
6
Moderate or heavy snow showers
1°
7
Heavy snow
2°
8
Blizzard
3°
9
Blizzard
1°
10
Partly cloudy
2°
11
Moderate snow
0°
12
Moderate snow
3°
13
Heavy snow
3°
14
Partly cloudy
0°
15
Cloudy
0°
16
Partly cloudy
-2°
17
Patchy rain possible
9°
18
Patchy rain possible
11°
19
Partly cloudy
-3°
20
Light freezing rain
-2°
21
Light snow
2°
22
Moderate snow
0°
23
Light freezing rain
0°
24
Blizzard
1°
25
Light freezing rain
-4°
26
Blowing snow
-6°
27
Partly cloudy
-2°
28
Light freezing rain
-1°
29
Moderate or heavy snow showers
3°
30
Moderate or heavy snow showers
2°
31
Overcast
1°

Temperatures trend during March in St. John's

See the weather trend as well as the moving average line

March weather in St. John's day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
1 Mar. Light snow showers
Light snow showers
 0° /-7° 1.5 mm 0.3 cm
2 Mar. Overcast
Overcast
 0° /-7° 1.7 mm 0.7 cm
3 Mar. Partly cloudy
Partly cloudy
 0° /-6° 0.9 mm 0 cm
4 Mar. Heavy snow
Heavy snow
 -1° /-5° 6.1 mm 3.5 cm
5 Mar. Moderate snow
Moderate snow
 0° /-8° 0.4 mm 0.3 cm
6 Mar. Moderate or heavy snow showers
Moderate or heavy snow showers
 1° /-6° 1.5 mm 0.1 cm
7 Mar. Heavy snow
Heavy snow
 2° /-3° 11.3 mm 2.5 cm
8 Mar. Blizzard
Blizzard
 3° /-1° 13.8 mm 5.8 cm
9 Mar. Blizzard
Blizzard
 1° /-2° 4.3 mm 1.7 cm
10 Mar. Partly cloudy
Partly cloudy
 2° /-2° 1.8 mm 0 cm
11 Mar. Moderate snow
Moderate snow
 0° /-2° 3.6 mm 0.1 cm
12 Mar. Moderate snow
Moderate snow
 3° /-2° 6.6 mm 1.5 cm
13 Mar. Heavy snow
Heavy snow
 3° /-2° 3.1 mm 1.4 cm
14 Mar. Partly cloudy
Partly cloudy
 0° /-3° 3.8 mm 0 cm
15 Mar. Cloudy
Cloudy
 0° /-4° 0.3 mm 0.1 cm
16 Mar. Partly cloudy
Partly cloudy
 -2° /-7° 0 mm 0 cm
17 Mar. Patchy rain possible
Patchy rain possible
 9° /-4° 0.3 mm 0 cm
18 Mar. Patchy rain possible
Patchy rain possible
 11° /-4° 1.4 mm 0 cm
19 Mar. Partly cloudy
Partly cloudy
 -3° /-5° 0 mm 0 cm
20 Mar. Light freezing rain
Light freezing rain
 -2° /-5° 0.4 mm 0.2 cm
21 Mar. Light snow
Light snow
 2° /-3° 0.3 mm 0.2 cm
22 Mar. Moderate snow
Moderate snow
 0° /-2° 1 mm 0.8 cm
23 Mar. Light freezing rain
Light freezing rain
 0° /-3° 0.3 mm 0.2 cm
24 Mar. Blizzard
Blizzard
 1° /-3° 9 mm 0.6 cm
25 Mar. Light freezing rain
Light freezing rain
 -4° /-7° 0.2 mm 0 cm
26 Mar. Blowing snow
Blowing snow
 -6° /-12° 0.4 mm 0 cm
27 Mar. Partly cloudy
Partly cloudy
 -2° /-12° 0 mm 0 cm
28 Mar. Light freezing rain
Light freezing rain
 -1° /-5° 0.1 mm 0.1 cm
29 Mar. Moderate or heavy snow showers
Moderate or heavy snow showers
 3° /0° 0.8 mm 0.5 cm
30 Mar. Moderate or heavy snow showers
Moderate or heavy snow showers
 2° /-1° 12.7 mm 0.8 cm
31 Mar. Overcast
Overcast
 1° /-2° 3.8 mm 2.4 cm
Next
Important Notice
Our weather forecast for St. John's 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 St. John's forecast closer to your planned date for the most up-to-date weather information.
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St. John's in March - FAQ

What are the expected maximum and minimum temperatures in St. John's 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 St. John's during March?

Significant rainfall exceeding 164.5 mm is expected in St. John's during March, occurring over more than 4 days. Preparing for wet conditions is recommended in your planning.

Will it snow in St. John's in March 2026?

St. John's experiences an average snowfall of 37.8567 cm during March, occurring over 25 days.

What are the typical wind conditions in St. John's during March?

The average wind speed in St. John's during March is 34 km/h, suggesting breezy to windy conditions, depending on your activities.

St. John's snow forecast March 2026

Track daily snowfall levels and discover St. John's’s snowy potential this March ❄️
On average, St. John's sees 25 snowy days during March, with approximately 37.9 cm of total snowfall.

March rainfall patterns in St. John's

Explore the daily rainfall trends and prepare for St. John'ss March weather 💧
Typically, St. John's has 4 rainy days in March with a total of 164.5 mm of rainfall.

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Location coordinates Where is St. John's?

Get accurate weather forecasts for St. John's, located at latitude 47.565 and longitude -52.709. Stay updated with localized weather information tailored for St. John's.

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