Isle Royale 7 Day Weather Forecast with Current Weather Conditions for , CA." />

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Isle Royale National Park, MI Weather Forecast

Wx Discussion - Wx Hazards - Wx Aviation

NWS Forecast for 6 Miles E Isle Royale National Park MI

National Weather Service Forecast for: 6 Miles E Isle Royale National Park MI
Issued by: National Weather Service Marquette, MI

Updated: 10:14 am EDT May 16, 2026

Today Mostly Sunny	Tonight Mostly Clear	Sunday Mostly Sunny then Chance Showers	Sunday Night Showers and Breezy	Monday Showers Likely	Monday Night Showers Likely then Showers and Breezy	Tuesday Showers and Breezy	Tuesday Night Chance Showers and Breezy then Cloudy	Wednesday Mostly Cloudy
Hi 56 °F	Lo 37 °F	Hi 48 °F	Lo 40 °F	Hi 51 °F	Lo 36 °F	Hi 44 °F	Lo 34 °F	Hi 44 °F

Hazardous Weather Outlook
Special Weather Statement

Today	Mostly sunny, with a high near 56. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight	Mostly clear, with a low around 37. North wind around 10 mph.
Sunday	A 40 percent chance of showers after 2pm. Increasing clouds, with a high near 48. East wind around 10 mph, with gusts as high as 15 mph.
Sunday Night	Showers, with thunderstorms also possible after 11pm. Low around 40. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Monday	A chance of showers and thunderstorms before 2pm, then showers likely between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Cloudy, with a high near 51. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Monday Night	Showers and thunderstorms likely, then showers after 11pm. Low around 36. Breezy. Chance of precipitation is 90%.
Tuesday	Showers, mainly before 2pm. High near 44. Breezy. Chance of precipitation is 80%.
Tuesday Night	A chance of showers before 8pm. Cloudy, with a low around 34. Breezy.
Wednesday	Mostly cloudy, with a high near 44.
Wednesday Night	Mostly cloudy, with a low around 36.
Thursday	Mostly sunny, with a high near 47.
Thursday Night	Mostly cloudy, with a low around 38.
Friday	Partly sunny, with a high near 48.

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

Forecast Discussion from: NOAA-NWS

Script developed by: El Dorado Weather

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