World Resorts USA Grand Marais Weather

Grand Marais 7 Days Forecast

09.01
fri
Day
28°F
SE 9 mph
Precip.
0%
Night
27°F
S 1 mph
Precip.
0%
10.01
sat
Day
27°F
SW 3 mph
Precip.
0%
Night
19°F
S 15 mph
Precip.
0%
11.01
sun
Day
23°F
SE 6 mph
Precip.
0%
Night
21°F
E 11 mph
Precip.
100%
12.01
mon
Day
27°F
E 6 mph
Precip.
0%
Night
25°F
E 5 mph
Precip.
0%
13.01
tue
Day
30°F
S 10 mph
Precip.
100%
Night
9°F
NE 7 mph
Precip.
0%
14.01
wed
Day
10°F
SW 6 mph
Precip.
0%
Night
3°F
NW 6 mph
Precip.
0%
15.01
thu
Day
10°F
SW 4 mph
Precip.
0%
Night
3°F
NE 6 mph
Precip.
0%

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
19:56
Grand Marais
+27°F
SE 3 mph
Feels like: +21°F
Precip.: 0%
Places in USA:
Name
°F
Washington
+54°F
Hawaii
+75°F
Honolulu
+75°F
Las Vegas
+46°F
Los Angeles
+55°F
Miami
+73°F
Miami Beach
+73°F
Maui
+72°F
New York
+48°F
San Diego
+64°F
San Francisco
+54°F
Sarasota
+70°F
Tampa
+73°F
Houston
+73°F
Chicago
+37°F
all places
24 Hours Forecast
Grand Marais
Local time: 19:56
January 09, friday
2100
27°F
SE
3 mph
January 10, saturday
0000
27°F
S
1 mph
0300
27°F
N
3 mph
0600
27°F
N
4 mph
0900
25°F
SW
1 mph
1200
27°F
SW
3 mph
1500
27°F
SW
4 mph
1800
25°F
S
7 mph
Units of measurement: °C / °F