Measurements:
°C
°F
CURRENT WEATHER
07:25
Grand Marais
12°F
S 11 mph
Feels like: -8°F
Precip: 0%
World Resorts USA Grand Marais Weather

7 Day Weather Forecast

02.21
sat
DAY
16°F
S 7 mph
precip
0%
NIGHT
14°F
SE 11 mph
precip
0%
02.22
sun
DAY
16°F
S 12 mph
precip
0%
NIGHT
2°F
S 11 mph
precip
0%
02.23
mon
DAY
6°F
NW 2 mph
precip
0%
NIGHT
4°F
NW 10 mph
precip
0%
02.24
tue
DAY
20°F
NE 4 mph
precip
72%
NIGHT
6°F
SE 8 mph
precip
0%
02.25
wed
DAY
14°F
NW 4 mph
precip
69%
NIGHT
-4°F
S 6 mph
precip
0%
02.26
thu
DAY
16°F
N 6 mph
precip
68%
NIGHT
4°F
SE 4 mph
precip
0%
02.27
fri
DAY
24°F
N 8 mph
precip
0%
NIGHT
22°F
E 8 mph
precip
0%

Grand Marais Sea Water Temperature in February, °F

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Grand Marais was 0.4°F. The maximum and minimum values were 0.1°F and 1.5°F respectively.

Grand Marais on the Weather Map

Best Time to Visit Grand Marais
The most sunny months:
September 14 days
August 13 days
July 12 days
The most warm months:
August 70.1 °F
July 69.0 °F
September 63.5 °F
Warmest sea temperature:
August 61.3 °F
September 60.2 °F
October 53.1 °F
The most cold months:
January 15.2 °F
February 15.4 °F
December 22.1 °F
The most rainy months:
August 3 days
April 2 days
July 2 days
The most windy months:
November 10 mph
December 9 mph
April 9 mph
more details