Current conditions at

Copper Harbor (KP59)

Lat: 47.47° N Lon: 87.88° W Elev: 623 ft.

67°F

19°C

Humidity 55%
Wind Speed Vrbl 5 mph
Barometer 30.07 in (1017.9 mb)
Dewpoint 50°F (10°C)
Visibility NA
Last update 28 Aug 6:51 pm EDT
Detailed forecast for

Keweenaw County

Late This Afternoon
Sunny. South winds 5 to 10 mph.
Tonight
Partly cloudy. Patchy fog after midnight. Lows in the upper 50s. South winds 5 to 10 mph, becoming light southwest after midnight.
Saturday
A slight chance of showers in the afternoon. Partly cloudy. Highs 70 to 75. South winds 5 to 10 mph. Chance of rain 20 percent.
Saturday Night
Cloudy. Lows around 62. Light southeast winds, becoming east after midnight.
Sunday
A slight chance of showers in the afternoon. Cloudy. Highs 68 to 73 inland to around 74 at the shore. Temperature falling into the upper 60s in the afternoon. East winds 5 to 10 mph. Chance of rain 20 percent.
Sunday Night
Cloudy with a chance of showers. Lows around 62. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent.
Monday
Cloudy with a chance of showers. Highs 69 to 74 inland to around 77 at the shore. Chance of rain 50 percent.
Monday Night
A chance of showers in the evening. Mostly cloudy. Lows 62 to 67. Chance of rain 50 percent.
Tuesday Through Wednesday Night
Partly cloudy. Highs 78 to 83 inland to around 74 at the shore. Lows around 62.
Thursday
Partly cloudy. Highs 73 to 78.
Thursday Night
Mostly cloudy with a 30 percent chance of showers. Lows around 61.
Friday
Partly cloudy. Highs 74 to 79.



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222 PM EDT Fri Aug 28 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database