Weather Near Copper Harbor, Michigan
Current Weather
Humidity: 100%
Feels Like: 49.3°F
Wind: SSE 11.4 mph
Wind Gusts: 12.1 mph
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 6 mi
UV Index: 0
Weather Forecast
Wed
H: 55°F
L: 52°F
Thu
H: 52°F
L: 40°F
Fri
H: 41°F
L: 37°F
Air Quality
Nitrogen Dioxide: 1.3 μg/m3
Sulphur Dioxide: 0.1 μg/m3
Ozone: 47 μg/m3
Astronomical
Sun Transit: 12:29 AM
Sunset: 5:24 PM
Daylight: 9 hrs 49 mins
Moon Transit: 8:58 AM
Moonset: 3:18 PM
Moon Phase: Last Quarter
Moon Illumination: 18.5%
Best Times for Fishing or Hunting
Major Periods
8:28 AM - 10:58 AM9:18 PM - 11:48 PM
Minor Periods
2:48 PM - 4:18 PM1:54 AM - 3:24 AM
Action Rating: 2 out of 5
Gale Watch issued November 3 at 5:25PM EST until November 6 at 1:00AM EST by NWS Marquette MI
Effective: Tue November 3, 2026, 5:25 PM
Expires: Wed November 4, 2026, 5:30 AM
* WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to less than one nautical mile. For the Gale Watch, north winds 20 to 30 kt with gusts up to 45 kt and waves 7 to 12 ft possible. * WHERE...Manitou Island to Point Isabelle MI, Point Isabelle to Lower Entrance of Portage Canal MI, Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore and Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore. * WHEN...For the Dense Fog Advisory, until 10 AM EST Wednesday. For the Gale Watch, from Thursday morning through late Thursday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. Low visibility will make navigation difficult.
Dense Fog Advisory issued November 3 at 5:25PM EST until November 4 at 10:00AM EST by NWS Marquette MI
Effective: Tue November 3, 2026, 5:25 PM
Expires: Wed November 4, 2026, 5:30 AM
* WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to less than one nautical mile. For the Gale Watch, north winds 20 to 30 kt with gusts up to 45 kt and waves 7 to 12 ft possible. * WHERE...Manitou Island to Point Isabelle MI, Point Isabelle to Lower Entrance of Portage Canal MI, Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore and Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore. * WHEN...For the Dense Fog Advisory, until 10 AM EST Wednesday. For the Gale Watch, from Thursday morning through late Thursday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. Low visibility will make navigation difficult.
Weather Forecast
Average Temperature: 53.2°F
Average Humidity: 97%
Wind: 13.6 mph
UV Index: 0.3
Astronomical
Sun Transit: 12:29 AM
Sunset: 5:24 PM
Daylight: 9 hrs 49 mins
Moon Transit: 8:58 AM
Moonset: 3:18 PM
Moon Phase: Last Quarter
Moon Illumination: 18.5%
Best Times for Fishing or Hunting
Major Periods
8:28 AM - 10:58 AM9:18 PM - 11:48 PM
Minor Periods
2:48 PM - 4:18 PM1:54 AM - 3:24 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 44.6°F
Average Humidity: 87%
Wind: 35.8 mph
UV Index: 0.2
Astronomical
Sun Transit: 12:29 AM
Sunset: 5:22 PM
Daylight: 9 hrs 46 mins
Moon Transit: 9:42 AM
Moonset: 3:34 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:12 AM - 11:42 AM
Minor Periods
3:04 PM - 4:34 PM3:07 AM - 4:37 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 38.9°F
Average Humidity: 69%
Wind: 25.5 mph
UV Index: 1.6
Astronomical
Sun Transit: 12:29 AM
Sunset: 5:21 PM
Daylight: 9 hrs 43 mins
Moon Transit: 10:26 AM
Moonset: 3:51 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:56 AM - 12:26 AM
Minor Periods
3:21 PM - 4:51 PM4:20 AM - 5:50 AM
Action Rating: 2 out of 5