Hazardous Weather Conditions
Current conditions at
Grand Marais, The Bay of Grand Marais (KGNA)
Lat: 47.75°NLon: 90.34°WElev: 610ft.51°F
11°C
| Humidity | 89% |
| Wind Speed | E 3 mph |
| Barometer | 30.15 in (1021.4 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | NA |
| Last update | 24 Oct 6:56 am CDT |
Extended Forecast for
Grand Marais MN
Today
High: 58 °F
Partly Sunny
then Showers
LikelyTonight
Low: 43 °F
Chance
Showers then
Mostly CloudySunday

High: 51 °F
Partly Sunny
Sunday Night

Low: 37 °F
Mostly Cloudy
Monday

High: 43 °F
Partly Sunny
Monday Night

Low: 35 °F
Mostly Cloudy
Tuesday

High: 44 °F
Chance
Showers and
BreezyTuesday Night

Low: 40 °F
Chance
Showers and
BreezyWednesday

High: 51 °F
Showers
Likely and
Breezy
Detailed Forecast
Today
Showers likely, mainly after 4pm. Increasing clouds, with a high near 58. East wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 30 percent chance of showers before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 43. West wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Partly sunny, with a high near 51. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 37. North wind around 5 mph.
Monday
Partly sunny, with a high near 43. North wind around 5 mph becoming east in the afternoon.
Monday Night
Mostly cloudy, with a low around 35. Light east wind increasing to 5 to 10 mph after midnight.
Tuesday
A chance of showers. Cloudy, with a high near 44. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of showers. Cloudy, with a low around 40. Breezy, with an east wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Showers likely. Mostly cloudy, with a high near 51. Breezy, with a southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 42. Breezy, with a west wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 49. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 38. Northwest wind 5 to 10 mph.
Friday
A slight chance of showers. Partly sunny, with a high near 47. North wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 15 mph.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Grand Marais MN
47.74°N 90.33°W
47.74°N 90.33°W
6:16 am CDT Oct 24, 2026
7am CDT Oct 24, 2026-6pm CDT Oct 30, 2026



