08.04
wed
wed
Day
34°F
NW 9 mph
Precip.
78%
78%
Night
32°F
E 8 mph
Precip.
0%
0%
09.04
thu
thu
Day
36°F
E 10 mph
Precip.
0%
0%
Night
30°F
SE 5 mph
Precip.
0%
0%
10.04
fri
fri
Day
39°F
E 6 mph
Precip.
0%
0%
Night
34°F
S 5 mph
Precip.
0%
0%
11.04
sat
sat
Day
36°F
NW 4 mph
Precip.
0%
0%
Night
34°F
NW 9 mph
Precip.
100%
100%
12.04
sun
sun
Day
37°F
SW 10 mph
Precip.
100%
100%
Night
36°F
SW 5 mph
Precip.
58%
58%
13.04
mon
mon
Day
39°F
SW 15 mph
Precip.
100%
100%
Night
28°F
SW 16 mph
Precip.
26%
26%
14.04
tue
tue
Day
25°F
W 12 mph
Precip.
0%
0%
Night
25°F
W 13 mph
Precip.
59%
59%
15.04
wed
wed
Day
28°F
SW 21 mph
Precip.
0%
0%
Night
27°F
SW 13 mph
Precip.
28%
28%
16.04
thu
thu
Day
32°F
NW 7 mph
Precip.
0%
0%
Night
27°F
SW 2 mph
Precip.
0%
0%
17.04
fri
fri
Day
34°F
NW 6 mph
Precip.
0%
0%
Night
34°F
NW 6 mph
Precip.
0%
0%
18.04
sat
sat
Day
36°F
NW 2 mph
Precip.
100%
100%
Night
37°F
E 7 mph
Precip.
0%
0%
19.04
sun
sun
Day
37°F
S 9 mph
Precip.
100%
100%
Night
28°F
S 5 mph
Precip.
0%
0%
20.04
mon
mon
Day
32°F
NW 8 mph
Precip.
0%
0%
Night
27°F
NW 2 mph
Precip.
0%
0%
21.04
tue
tue
Day
36°F
W 13 mph
Precip.
0%
0%
Night
32°F
W 15 mph
Precip.
0%
0%
sea water
temperature
temperature
| Grand Marais |
monthly
weather
weather
| Grand Marais |
current
weather
weather
| Grand Marais |
7 days
forecast
forecast
| Grand Marais |
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 34.2°F. The highest and lowest sea temperatures during the month were 35.2°F and 33.4°F.
Air temperature in Grand Marais, °F
Precipitation total in Grand Marais, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Grand Marais
Grand Marais on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Grand Marais
Local time: 07:43
April 08, wednesday
0900
34°F
NW
11 mph
11 mph
1200
34°F
NW
9 mph
9 mph
1500
36°F
SW
6 mph
6 mph
1800
34°F
S
4 mph
4 mph
2100
32°F
E
5 mph
5 mph
April 09, thursday
0000
32°F
E
8 mph
8 mph
0300
34°F
E
14 mph
14 mph
0600
32°F
E
15 mph
15 mph
