National Weather Service Forecast for: 6 Miles E Isle Royale National Park MI
Issued by: National Weather Service Marquette, MI
Updated: 2:07 pm EDT Jul 12, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 72. Southwest wind around 15 mph, with gusts as high as 20 mph.
Sunny

Tonight

Tonight: Partly cloudy, with a low around 57. Southwest wind 10 to 15 mph.
Partly Cloudy

Monday

Monday: Mostly sunny, with a high near 80. West wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly Sunny

Monday
Night
Monday Night: Partly cloudy, with a low around 65. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Partly Cloudy
and Breezy
then Partly
Cloudy
Tuesday

Tuesday: Sunny, with a high near 86. West wind 10 to 15 mph.
Sunny

Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 62.
Partly Cloudy

Wednesday

Wednesday: Mostly sunny, with a high near 82.
Mostly Sunny

Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 55.
Partly Cloudy

Thursday

Thursday: Mostly sunny, with a high near 68.
Mostly Sunny

Hi 72 °F Lo 57 °F Hi 80 °F Lo 65 °F Hi 86 °F Lo 62 °F Hi 82 °F Lo 55 °F Hi 68 °F

Heat Advisory
 

This Afternoon
 
Sunny, with a high near 72. Southwest wind around 15 mph, with gusts as high as 20 mph.
Tonight
 
Partly cloudy, with a low around 57. Southwest wind 10 to 15 mph.
Monday
 
Mostly sunny, with a high near 80. West wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
 
Partly cloudy, with a low around 65. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
 
Sunny, with a high near 86. West wind 10 to 15 mph.
Tuesday Night
 
Partly cloudy, with a low around 62.
Wednesday
 
Mostly sunny, with a high near 82.
Wednesday Night
 
Partly cloudy, with a low around 55.
Thursday
 
Mostly sunny, with a high near 68.
Thursday Night
 
Partly cloudy, with a low around 51.
Friday
 
Mostly sunny, with a high near 65.
Friday Night
 
A chance of showers. Partly cloudy, with a low around 53.
Saturday
 
A chance of showers. Mostly sunny, with a high near 68.

 

Forecast from NOAA-NWS for 6 Miles E Isle Royale National Park MI.