Measurements:
°C
°F
Saint John
36°F
NE 12 mph
Feels like: 28°F
Precip: 0%
World Resorts Canada Saint John Weather

14 Day Weather Forecast

03.09
mon
DAY
46°F
NE 11 mph
precip
0%
NIGHT
36°F
NE 12 mph
precip
0%
03.10
tue
DAY
36°F
N 3 mph
precip
0%
NIGHT
34°F
SE 2 mph
precip
0%
03.11
wed
DAY
30°F
W 12 mph
precip
0%
NIGHT
32°F
NW 12 mph
precip
100%
03.12
thu
DAY
40°F
NE 16 mph
precip
0%
NIGHT
26°F
SE 14 mph
precip
0%
03.13
fri
DAY
24°F
E 11 mph
precip
0%
NIGHT
26°F
NE 7 mph
precip
100%
03.14
sat
DAY
30°F
W 17 mph
precip
100%
NIGHT
20°F
S 12 mph
precip
0%
03.15
sun
DAY
24°F
NW 4 mph
precip
0%
NIGHT
34°F
N 17 mph
precip
100%
03.16
mon
DAY
46°F
N 27 mph
precip
100%
NIGHT
28°F
SE 7 mph
precip
100%
03.17
tue
DAY
28°F
E 9 mph
precip
72%
NIGHT
16°F
SE 11 mph
precip
0%
03.18
wed
DAY
14°F
SE 11 mph
precip
0%
NIGHT
10°F
SE 11 mph
precip
0%
03.19
thu
DAY
14°F
S 3 mph
precip
0%
NIGHT
16°F
N 4 mph
precip
0%
03.20
fri
DAY
28°F
N 14 mph
precip
61%
NIGHT
32°F
NE 13 mph
precip
100%
03.21
sat
DAY
34°F
E 7 mph
precip
0%
NIGHT
16°F
SE 13 mph
precip
0%
03.22
sun
DAY
8°F
SE 13 mph
precip
0%
NIGHT
14°F
SE 6 mph
precip
100%

Saint John Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Saint John was 34.6°F. The maximum and minimum values were 32.4°F and 36.0°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 23.7 °F
December 30.5 °F
The most rainy months:
October 3 days
July 3 days
June 2 days
The most windy months:
December 9 mph
March 9 mph
February 8 mph
Canada Resorts:
NAME
Halifax +40
Kingston +44
Moncton +40
Montreal +50
Niagara Falls +56
Ottawa +46
Prince Edward Island +38
Quebec +42
Saint John +36
St. John's +32
Sydney +34
Toronto +54
Vancouver +38
Victoria +40
Winnipeg 0
24 Hours Weather Forecast
Saint John
Local time: 23:28
10 mar, tuesday
0000 36°F
NE
12 mph
0300 36°F
NE
11 mph
0600 34°F
NE
6 mph
0900 34°F
E
2 mph
1200 36°F
N
3 mph
1500 36°F
N
4 mph
1800 34°F
N
4 mph
2100 32°F
NE
4 mph