Weather for Grand Marais, Minnesota
Current Weather
Humidity: 77%
Feels Like: 35.6°F
Wind: N 22.6 mph
Wind Gusts: 39.4 mph
Precipitation: 0.01 in
Cloud Cover: 100%
Visibility: 1 mi
UV Index: 0
Weather Forecast
Thu
H: 48°F
L: 36°F
Fri
H: 40°F
L: 33°F
Sat
H: 43°F
L: 35°F
Air Quality
Nitrogen Dioxide: 0.1 μg/m3
Sulphur Dioxide: 0.2 μg/m3
Ozone: 84 μg/m3
Astronomical
Sun Transit: 11:44 AM
Sunset: 4:37 PM
Daylight: 9 hrs 45 mins
Moon Transit: 8:58 AM
Moonset: 2:50 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.6%
Best Times for Fishing or Hunting
Major Periods
8:28 AM - 10:58 AM8:47 PM - 11:17 PM
Minor Periods
2:20 PM - 3:50 PM2:23 AM - 3:53 AM
Action Rating: 2 out of 5
Gale Warning issued November 4 at 5:55PM CST until November 5 at 6:00PM CST by NWS Duluth MN
Effective: Wed November 4, 2026, 5:55 PM
Expires: Thu November 5, 2026, 6:00 AM
* WHAT...For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 4 ft. For the Gale Warning, north winds 20 to 30 kt with gusts up to 40 kt and waves 2 to 5 ft expected. * WHERE...Grand Portage to Grand Marais MN. * WHEN...For the Small Craft Advisory, until 3 AM CST Thursday. For the Gale Warning, from 3 AM to 6 PM CST Thursday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.
Small Craft Advisory issued November 4 at 5:55PM CST until November 5 at 3:00AM CST by NWS Duluth MN
Effective: Wed November 4, 2026, 5:55 PM
Expires: Thu November 5, 2026, 6:00 AM
* WHAT...For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 4 ft. For the Gale Warning, north winds 20 to 30 kt with gusts up to 40 kt and waves 2 to 5 ft expected. * WHERE...Grand Portage to Grand Marais MN. * WHEN...For the Small Craft Advisory, until 3 AM CST Thursday. For the Gale Warning, from 3 AM to 6 PM CST Thursday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.
Small Craft Advisory issued November 5 at 1:45AM CST until November 5 at 3:00AM CST by NWS Duluth MN
Effective: Thu November 5, 2026, 1:45 AM
Expires: Thu November 5, 2026, 1:45 PM
* WHAT...For the Small Craft Advisory, north winds 10 to 20 kt with gusts up to 30 kt and waves 1 to 3 ft. For the Gale Warning, north winds 20 to 30 kt with gusts up to 40 kt and waves 2 to 5 ft expected. * WHERE...Grand Portage to Grand Marais MN. * WHEN...For the Small Craft Advisory, until 3 AM CST early this morning. For the Gale Warning, until 6 PM CST this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.
Gale Warning issued November 5 at 1:45AM CST until November 5 at 6:00PM CST by NWS Duluth MN
Effective: Thu November 5, 2026, 1:45 AM
Expires: Thu November 5, 2026, 1:45 PM
* WHAT...For the Small Craft Advisory, north winds 10 to 20 kt with gusts up to 30 kt and waves 1 to 3 ft. For the Gale Warning, north winds 20 to 30 kt with gusts up to 40 kt and waves 2 to 5 ft expected. * WHERE...Grand Portage to Grand Marais MN. * WHEN...For the Small Craft Advisory, until 3 AM CST early this morning. For the Gale Warning, until 6 PM CST this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.
Weather Forecast
Average Temperature: 40.5°F
Average Humidity: 73%
Wind: 24.8 mph
UV Index: 1.5
Astronomical
Sun Transit: 11:44 AM
Sunset: 4:37 PM
Daylight: 9 hrs 45 mins
Moon Transit: 8:58 AM
Moonset: 2:50 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.6%
Best Times for Fishing or Hunting
Major Periods
8:28 AM - 10:58 AM8:47 PM - 11:17 PM
Minor Periods
2:20 PM - 3:50 PM2:23 AM - 3:53 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 35.6°F
Average Humidity: 69%
Wind: 11.2 mph
UV Index: 1.6
Astronomical
Sun Transit: 11:44 AM
Sunset: 4:36 PM
Daylight: 9 hrs 42 mins
Moon Transit: 9:41 AM
Moonset: 3:06 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:11 AM - 11:41 AM
Minor Periods
2:36 PM - 4:06 PM3:35 AM - 5:05 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 38.4°F
Average Humidity: 72%
Wind: 8.9 mph
UV Index: 1.4
Astronomical
Sun Transit: 11:45 AM
Sunset: 4:35 PM
Daylight: 9 hrs 39 mins
Moon Transit: 10:26 AM
Moonset: 3:24 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.1%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:56 AM - 12:26 AM
Minor Periods
2:54 PM - 4:24 PM4:48 AM - 6:18 AM
Action Rating: 3 out of 5