National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

37°F

3°C

Humidity 96%
Wind Speed N 15 G 24 mph
Barometer 29.91 in (1013.7 mb)
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 13 May 5:51 am EDT
Extended Forecast for

2 Miles ENE Isle Royale National Park MI

  • Today

    Today: Mostly sunny, with a high near 54. Northwest wind 5 to 10 mph.

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. North wind around 5 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 53. Northeast wind around 5 mph becoming southeast in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers likely after 2am. Partly cloudy during the early evening, then becoming cloudy, with a low around 41. Southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 62. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 62 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 54. Northwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 36. North wind around 5 mph.
Thursday
Mostly sunny, with a high near 53. Northeast wind around 5 mph becoming southeast in the afternoon.
Thursday Night
Showers likely after 2am. Partly cloudy during the early evening, then becoming cloudy, with a low around 41. Southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers likely, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 62. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Partly sunny, with a high near 50.
Sunday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 38.
Monday
Showers likely. Cloudy, with a high near 54.
Monday Night
Showers likely. Mostly cloudy, with a low around 39.
Tuesday
A chance of showers. Mostly cloudy, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Isle Royale National Park MI
 48.13°N 88.59°W (Elev. 696 ft)
Last Update:
6:24 am EDT May 13, 2026
Forecast Valid:
6am EDT May 13, 2026-6pm EDT May 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation