Current sea water temperature:
+36.9°F
| Minimum sea water temperature in May: | 39.9°F |
| Maximum sea water temperature in May: | 32.7°F |
| Average sea water temperature in May: | 36.3°F |
| more information | |
14 days
forecast
forecast
| Grand Marais |
monthly
weather
weather
| Grand Marais |
Sea water temperature for the last 10 days:
| May 18 | 36.9°F | May 9 | 37.2°F |
| May 17 | 37.2°F | May 8 | 37.6°F |
| May 16 | 37.2°F | May 7 | 35.2°F |
| May 15 | 36.9°F | May 6 | 36.5°F |
| May 10 | 37.0°F | May 5 | 37.4°F |
Monthly sea water temperature, °F
When is the warmest sea in Grand Marais?
Based on the data about daily sea water temperature for the last three years the warmest sea in Grand Marais was noticed in August, September and October.
Monthly Sea Temperatures in Grand Marais, °F
Sea water temperature in August, °F
Show year:
2023
2022
2021
The average sea water temperature in August of 2023 was 59.7°F. The highest and lowest sea temperatures during the month were 63.0°F and 53.2°F.
Sea water temperature in September, °F
Show year:
2023
2022
2021
The average sea water temperature in September of 2023 was 60.9°F. The highest and lowest sea temperatures during the month were 63.9°F and 58.3°F.
Sea water temperature in October, °F
Show year:
2023
2022
2021
The average sea water temperature in October of 2023 was 56.0°F. The highest and lowest sea temperatures during the month were 61.7°F and 51.4°F.
current
weather
weather
| Grand Marais |
weather in
May
May
| Grand Marais |
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: 15:14
May 18, saturday
1800
57°F
E
9 mph
9 mph
2100
54°F
E
11 mph
11 mph
May 19, sunday
0000
50°F
E
11 mph
11 mph
0300
46°F
E
9 mph
9 mph
0600
48°F
E
11 mph
11 mph
0900
55°F
E
12 mph
12 mph
1200
57°F
NE
13 mph
13 mph
1500
61°F
NE
13 mph
13 mph
