Weather in March 2026

St. John's weather in March 2026

The temperatures in St. John's in March are quite cold with temperatures between 44°F and 50°F, warm clothes are a must.

You can expect about 3 to 8 days of rain in St. John's during the month of March. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in St. John's in March 2026.

If you’re planning to visit St. John's in the near future, we highly recommend that you review the 14 day weather forecast for St. John's before you arrive.

Temperatures
Temperatures
50° / 44°
Rainy Days
Rainy Days
6
Snowy Days
Snowy Days
0
Dry Days
Dry Days
25
Rainfall
Rainfall
3.19
in
8.6
Sun Hours
8.6
Hrs

St. John's annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 50° / 44° 10 21 1 5.75 in
Bad
February 48° / 44° 9 19 1 4.33 in
Bad
March 50° / 44° 6 25 0 3.19 in
Ok
April 51° / 48° 5 25 0 2.36 in
Ok
May 55° / 50° 4 28 0 2.24 in
Ok
June 59° / 55° 4 26 0 2.76 in
Good
July 62° / 59° 5 26 0 2.64 in
Good
August 62° / 59° 5 26 0 3.58 in
Good
September 62° / 59° 5 25 0 3.03 in
Good
October 59° / 55° 8 23 0 5.63 in
Ok
November 55° / 51° 10 20 0 6.77 in
Bad
December 51° / 48° 10 21 0 6.5 in
Bad
Temperatures in St. John's in March
Rain in St. John's in March

Weather in St. John's in March - FAQ

What is the average temperature in St. John's in March?
The average temperature in St. John's in March is 44/50° F.
What is the chance of rain in St. John's in March?
On average, there are 6 rainy days in St. John's during March.
Weather wise, is March a good time to visit St. John's?
The weather in St. John's in March is ok.
Can it snow in St. John's in March?
On average, there are 0 snowy days in St. John's in March.
More about the weather in St. John's