15.06
mon
mon
Day
61°F
NW 9 mph
Precip.
25%
25%
Night
55°F
S 1 mph
Precip.
46%
46%
16.06
tue
tue
Day
68°F
SE 9 mph
Precip.
4%
4%
Night
57°F
NE 3 mph
Precip.
6%
6%
17.06
wed
wed
Day
66°F
N 6 mph
Precip.
3%
3%
Night
50°F
NE 4 mph
Precip.
15%
15%
18.06
thu
thu
Day
61°F
N 7 mph
Precip.
13%
13%
Night
54°F
NW 7 mph
Precip.
56%
56%
19.06
fri
fri
Day
57°F
N 2 mph
Precip.
40%
40%
Night
52°F
NE 4 mph
Precip.
43%
43%
20.06
sat
sat
Day
64°F
NE 13 mph
Precip.
25%
25%
Night
54°F
E 11 mph
Precip.
12%
12%
21.06
sun
sun
Day
63°F
E 14 mph
Precip.
15%
15%
Night
52°F
NE 6 mph
Precip.
28%
28%
22.06
mon
mon
Day
64°F
NE 9 mph
Precip.
5%
5%
Night
54°F
SE 5 mph
Precip.
12%
12%
23.06
tue
tue
Day
68°F
SE 6 mph
Precip.
3%
3%
Night
55°F
S 2 mph
Precip.
11%
11%
24.06
wed
wed
Day
64°F
NW 3 mph
Precip.
4%
4%
Night
54°F
S 2 mph
Precip.
44%
44%
25.06
thu
thu
Day
68°F
N 3 mph
Precip.
4%
4%
Night
54°F
NE 2 mph
Precip.
11%
11%
26.06
fri
fri
Day
70°F
NE 8 mph
Precip.
3%
3%
Night
52°F
NE 5 mph
Precip.
19%
19%
27.06
sat
sat
Day
63°F
NE 11 mph
Precip.
6%
6%
Night
54°F
NE 7 mph
Precip.
49%
49%
28.06
sun
sun
Day
61°F
SW 4 mph
Precip.
42%
42%
Night
59°F
W 4 mph
Precip.
21%
21%
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 June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 48.3°F. The highest and lowest sea temperatures during the month were 52.3°F and 45.0°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: 03:27
June 15, monday
0600
59°F
NW
7 mph
7 mph
0900
63°F
NW
7 mph
7 mph
1200
61°F
NW
9 mph
9 mph
1500
57°F
NW
7 mph
7 mph
1800
57°F
NE
5 mph
5 mph
2100
55°F
N
2 mph
2 mph
June 16, tuesday
0000
55°F
S
1 mph
1 mph
0300
55°F
SE
4 mph
4 mph
