World Resorts USA Grand Marais Weather

Grand Marais 7 Days Forecast

13.01
tue
Day
39°F
E 11 mph
Precip.
0%
Night
14°F
S 24 mph
Precip.
0%
14.01
wed
Day
12°F
S 14 mph
Precip.
0%
Night
9°F
S 7 mph
Precip.
0%
15.01
thu
Day
18°F
NE 12 mph
Precip.
0%
Night
19°F
E 11 mph
Precip.
0%
16.01
fri
Day
27°F
SE 15 mph
Precip.
0%
Night
5°F
SE 16 mph
Precip.
69%
17.01
sat
Day
-8°F
S 14 mph
Precip.
0%
Night
-11°F
SE 8 mph
Precip.
0%
18.01
sun
Day
1°F
E 4 mph
Precip.
53%
Night
16°F
N 12 mph
Precip.
100%
19.01
mon
Day
16°F
SE 21 mph
Precip.
69%
Night
5°F
SE 9 mph
Precip.
73%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 38.1°F. The highest and lowest sea temperatures during the month were 39.7°F and 36.3°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

Sunniest months:
September 14 days
August 13 days
July 12 days
Warmest months:
August 68.1 °F
July 67.1 °F
September 62.2 °F
Warmest sea temp:
August 60.2 °F
September 59.1 °F
October 52.8 °F
Coldest months:
February 18.9 °F
January 19.4 °F
December 24.9 °F
Rainiest months:
August 3 days
April 2 days
July 2 days
Windiest months:
November 10.0 mph
December 9.9 mph
April 9.6 mph

Grand Marais on a weather map

Current weather
05:20
Grand Marais
+34°F
NE 7 mph
Feels like: +28°F
Precip.: 100%
Places in USA:
Name
°F
Washington
+30°F
Hawaii
+68°F
Honolulu
+68°F
Las Vegas
+45°F
Los Angeles
+54°F
Miami
+68°F
Miami Beach
+73°F
Maui
+64°F
New York
+30°F
San Diego
+54°F
San Francisco
+46°F
Sarasota
+57°F
Tampa
+54°F
Houston
+45°F
Chicago
+34°F
all places
24 Hours Forecast
Grand Marais
Local time: 05:20
January 13, tuesday
0600
34°F
NE
7 mph
0900
36°F
E
8 mph
1200
39°F
E
11 mph
1500
37°F
E
12 mph
1800
34°F
SE
16 mph
2100
27°F
S
22 mph
January 14, wednesday
0000
14°F
S
24 mph
0300
9°F
S
22 mph
Units of measurement: °C / °F