World Resorts USA Grand Marais Weather

Summer weather in Grand Marais

Weather in Grand Marais in Summer

June July August
Average day temperature:
Average day temperature: 61.0°F 67.1°F 68.1°F
Average night temperature:
Average night temperature: 52.9°F 58.7°F 59.6°F
Sea water temperature:
Sea water temperature: 40.3°F 52.1°F 60.1°F
Number of sunny days:
Number of sunny days: 8 days 12 days 13 days
Day length:
Day length: 15.8 - 16.0 h. 15.0 - 15.9 h. 13.4 - 14.9 h.
Number of rainy days:
Number of rainy days: 2 days 2 days 3 days
Precipitation totals:
Precipitation totals: 0.8 in. 0.8 in. 1.3 in.

Day & Night air temperature, °F

Sea water temperature, °F

Precipitation total, in.

Sunny, partly cloudy and cloudy days
Wind speed, mph
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

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

Grand Marais
+36°F
NE 5 mph
Feels like: +30°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+68°F
+68°F
+45°F
+55°F
+68°F
+73°F
+64°F
+30°F
+54°F
+46°F
+57°F
+54°F
+46°F
+34°F
24 Hours Forecast
Grand Marais
Local time: 04:14
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