Measurements:
°C
°F
Saint John
22°F
SE 7 mph
Feels like: 14°F
Precip: 0%
World Resorts Canada Saint John Weather

7 Day Weather Forecast

02.05
thu
DAY
24°F
SE 9 mph
precip
0%
NIGHT
12°F
SE 7 mph
precip
0%
02.06
fri
DAY
18°F
S 4 mph
precip
0%
NIGHT
12°F
SW 3 mph
precip
0%
02.07
sat
DAY
18°F
W 6 mph
precip
0%
NIGHT
16°F
S 6 mph
precip
0%
02.08
sun
DAY
4°F
SE 14 mph
precip
0%
NIGHT
-2°F
SE 14 mph
precip
0%
02.09
mon
DAY
-2°F
SE 12 mph
precip
0%
NIGHT
4°F
SE 14 mph
precip
0%
02.10
tue
DAY
14°F
SE 18 mph
precip
0%
NIGHT
14°F
SE 15 mph
precip
0%
02.11
wed
DAY
28°F
SE 9 mph
precip
0%
NIGHT
26°F
S 4 mph
precip
0%

Saint John Sea Water Temperature in February, °F

Select Year: 2025 2024 2023

The average sea surface temperature in February 2025 for Saint John was 2.9°F. The maximum and minimum values were 2.0°F and 3.8°F respectively.

Saint John on the Weather Map

Best Time to Visit Saint John
The most sunny months:
September 10 days
October 10 days
August 9 days
The most warm months:
July 75.1 °F
August 74.3 °F
June 70.1 °F
Warmest sea temperature:
August 60.6 °F
September 59.3 °F
July 57.7 °F
The most cold months:
January 22.9 °F
February 23.2 °F
December 30.5 °F
The most rainy months:
July 3 days
October 3 days
June 2 days
The most windy months:
December 9 mph
March 9 mph
February 8 mph