11.04
sat
sat
Day
48°F
SE 11 mph
Precip.
0%
0%
Night
34°F
SE 14 mph
Precip.
0%
0%
12.04
sun
sun
Day
48°F
SE 12 mph
Precip.
0%
0%
Night
37°F
NE 4 mph
Precip.
0%
0%
13.04
mon
mon
Day
37°F
N 19 mph
Precip.
0%
0%
Night
43°F
NE 5 mph
Precip.
100%
100%
14.04
tue
tue
Day
52°F
S 7 mph
Precip.
0%
0%
Night
45°F
NE 7 mph
Precip.
100%
100%
15.04
wed
wed
Day
52°F
NW 1 mph
Precip.
0%
0%
Night
46°F
S 8 mph
Precip.
57%
57%
16.04
thu
thu
Day
46°F
SW 7 mph
Precip.
0%
0%
Night
43°F
W 9 mph
Precip.
100%
100%
17.04
fri
fri
Day
43°F
SW 4 mph
Precip.
65%
65%
Night
43°F
S 6 mph
Precip.
76%
76%
18.04
sat
sat
Day
46°F
W 9 mph
Precip.
0%
0%
Night
37°F
N 9 mph
Precip.
0%
0%
19.04
sun
sun
Day
45°F
NE 11 mph
Precip.
100%
100%
Night
37°F
E 11 mph
Precip.
0%
0%
20.04
mon
mon
Day
41°F
SE 11 mph
Precip.
0%
0%
Night
32°F
E 2 mph
Precip.
0%
0%
21.04
tue
tue
Day
45°F
NE 18 mph
Precip.
0%
0%
Night
39°F
NE 17 mph
Precip.
0%
0%
22.04
wed
wed
Day
46°F
NE 20 mph
Precip.
0%
0%
Night
39°F
S 4 mph
Precip.
0%
0%
23.04
thu
thu
Day
48°F
W 9 mph
Precip.
0%
0%
Night
41°F
NW 7 mph
Precip.
100%
100%
24.04
fri
fri
Day
46°F
NE 16 mph
Precip.
100%
100%
Night
43°F
NE 7 mph
Precip.
100%
100%
sea water
temperature
temperature
| Saint John |
monthly
weather
weather
| Saint John |
current
weather
weather
| Saint John |
7 days
forecast
forecast
| Saint John |
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 37.1°F. The highest and lowest sea temperatures during the month were 41.2°F and 34.3°F.
Air temperature in Saint John, °F
Precipitation total in Saint John, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Saint John
Saint John on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Saint John
Local time: 16:58
April 11, saturday
1800
43°F
SE
12 mph
12 mph
2100
37°F
SE
14 mph
14 mph
April 12, sunday
0000
34°F
SE
14 mph
14 mph
0300
34°F
SE
14 mph
14 mph
0600
34°F
SE
13 mph
13 mph
0900
39°F
SE
14 mph
14 mph
1200
48°F
SE
12 mph
12 mph
1500
50°F
SE
11 mph
11 mph
