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.

54°F

12°C

Humidity 93%
Wind Speed Calm
Barometer 30.07 in (1018.1 mb)
Dewpoint 52°F (11°C)
Visibility NA
Last update 19 Sep 9:51 pm EDT
Extended Forecast for

Copper Harbor MI

  • Overnight

    Overnight: A 20 percent chance of showers after 2am. Mostly cloudy, with a steady temperature around 54. Calm wind becoming north around 5 mph.

    Low: 54 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 58. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 58 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 47. East wind around 10 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 60. East wind around 10 mph.

    High: 60 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. East wind around 5 mph.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers after 2am. Mostly cloudy, with a steady temperature around 54. Calm wind becoming north around 5 mph.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 58. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Increasing clouds, with a low around 47. East wind around 10 mph, with gusts as high as 20 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 60. East wind around 10 mph.
Monday Night
Partly cloudy, with a low around 45. East wind around 5 mph.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Copper Harbor MI
 47.46°N 87.86°W (Elev. 659 ft)
Last Update:
11:02 pm EDT Sep 19, 2026
Forecast Valid:
12am EDT Sep 20, 2026-6pm EDT Sep 26, 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