World Resorts USA Grand Marais Weather

Grand Marais sea water temperature

Current sea water temperature:
+44.6°F
Minimum sea water temperature in November: 53.2°F
Maximum sea water temperature in November: 39.6°F
Average sea water temperature in November: 44.7°F

Sea water temperature for the last 10 days:

November 21 44.6°F November 16 45.1°F
November 20 45.5°F November 15 45.7°F
November 19 45.7°F November 8 47.7°F
November 18 45.3°F November 7 47.3°F
November 17 45.7°F November 6 46.0°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:
2024
2023
2022

The average sea water temperature in August of 2024 was 62.3°F. The highest and lowest sea temperatures during the month were 66.0°F and 56.7°F.

Sea water temperature in September, °F

Show year:
2024
2023
2022

The average sea water temperature in September of 2024 was 63.6°F. The highest and lowest sea temperatures during the month were 66.4°F and 61.5°F.

Sea water temperature in October, °F

Show year:
2024
2023
2022

The average sea water temperature in October of 2024 was 50.9°F. The highest and lowest sea temperatures during the month were 63.9°F and 45.0°F.

Best time for vacation in Grand Marais

Sunniest months:
September 15 days
August 14 days
July 13 days
Warmest months:
August 68.2 °F
July 67.0 °F
September 62.6 °F
Warmest sea temp:
August 60.0 °F
September 59.3 °F
October 52.6 °F
Coldest months:
February 19.0 °F
January 20.1 °F
December 26.1 °F
Rainiest months:
August 4 days
April 2 days
June 2 days
Windiest months:
April 9.9 mph
December 9.9 mph
November 9.9 mph

Grand Marais on a weather map

Grand Marais
+43°F
S 22 mph
Feels like: +34°F
Precip.: 0%
Places in USA:
Name
°F
+48°F
+50°F
+75°F
+75°F
+59°F
+70°F
+77°F
+70°F
+46°F
+63°F
+57°F
+73°F
+72°F
+66°F
+34°F
24 Hours Forecast
Grand Marais
Local time: 13:10
November 21, thursday
1500
43°F
S
19 mph
1800
41°F
S
16 mph
2100
39°F
S
14 mph
November 22, friday
0000
37°F
S
14 mph
0300
37°F
S
14 mph
0600
36°F
S
14 mph
0900
37°F
S
11 mph
1200
39°F
SE
11 mph
Units of measurement: °C / °F