Copper Harbor, Michigan Weather
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Weather Forecast for Copper Harbor, Michigan : Keweenaw County
Issued: 8:12 am EDT Apr 28, 2025 Latitude: 47.4687939 Longitude: -87.8884416 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
80% chance of thunderstorms on Today 80% chance of thunderstorms on Tonight 80% chance of rain & snow on Tuesday Sunny on Wednesday 40% chance of rain on Thursday 20% chance of rain & snow on Friday Mostly Sunny on Saturday Sunny on Sunday
High: 61°F Low: 38°F High: 34 °F High: 45°F High: 48°F High: 43°F High: 47°F High: 52°F
Low: 32°F Low: 39°F Low: 34°F Low: 36°F Low: 40°F  
Thunderstorms Thunderstorms Rain & Snow Sunny Rain Rain & Snow Mostly Sunny Sunny
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Current Conditions at
COPPER HARBOR - (KP59)
52°
Partly Cloudy
as of 8:51 AM EDST
Rel. Humidity: 57%
Dew Point: 37°F
Pressure: 29.92 in.
Wind Data
7 MPH
230° Southwest
Current Conditions at
HANCOCK - (KCMX)
54°
Mostly Cloudy
as of 8:53 AM EDST
Rel. Humidity: 58%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
8 MPH
130° Southeast
Cloud Level(s): Broken at 5000ft, Broken at 6500ft
Current Conditions at
GWINN - (KSAW)
48°
Feels like 42°F
Clear
as of 8:47 AM EDST
Rel. Humidity: 66%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
15 MPH
190° South
Cloud Level(s): Clear
80% chance of thunderstorms Today Today... Showers and thunderstorms, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm. High near 61. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
80% chance of thunderstorms Tonight Tonight... Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Low around 38. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
80% chance of rain & snow Tuesday Tuesday... Rain and snow showers before 11am, then a chance of snow showers between 11am and 2pm. Temperature falling to around 34 by 11am. Windy, with a north wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 32. North wind around 5 mph becoming calm in the evening.
Sunny on Wednesday Wednesday... Sunny, with a high near 45. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 39.
40% chance of rain Thursday Thursday... A 40 percent chance of showers after 2pm. Mostly cloudy, with a high near 48.
20% chance of rain Thursday Night Thursday Night... A chance of showers. Mostly cloudy, with a low around 34.
20% chance of rain & snow Friday Friday... A chance of rain showers, mixing with snow after 8am, then gradually ending. Partly sunny, with a high near 43.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 36.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 47.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 40.
Sunny on Sunday Sunday... Sunny, with a high near 52.
Current Radar Image


Sun Almanac for Copper Harbor, Michigan
Sunrise: 06:39 AM
Sunset: 8:59 PM
Civil Sunrise:06:05 AM
Civil Sunset: 9:33 PM
Nautical Sunrise: 05:22 AM
Nautical Sunset: 10:16 PM
Astro Sunrise: 04:34 AM
Astro Sunset: 11:04 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.