Hazardous Weather Conditions
Current conditions at
Grand Marais, The Bay of Grand Marais (KGNA)
Lat: 47.75°NLon: 90.34°WElev: 610ft.46°F
8°C
| Humidity | 96% |
| Wind Speed | NE 5 mph |
| Barometer | 29.76 in (1008.0 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | NA |
| Wind Chill | 44°F (7°C) |
| Last update | 5 Jun 7:56 am CDT |
Extended Forecast for
Grand Marais MN
Today
High: 58 °F
Patchy Fog
then Partly
SunnyTonight

Low: 44 °F
Decreasing
CloudsSaturday

High: 58 °F
Mostly Sunny
Saturday Night

Low: 42 °F
Partly Cloudy
Sunday
High: 56 °F
Mostly Sunny
then Sunny
and BreezySunday Night
Low: 43 °F
Partly Cloudy
and Breezy
then Partly
CloudyMonday

High: 57 °F
Chance
ShowersMonday Night

Low: 49 °F
Showers
LikelyTuesday

High: 65 °F
Slight Chance
Showers
Detailed Forecast
Today
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 58. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 44. West wind around 5 mph becoming northwest after midnight.
Saturday
Mostly sunny, with a high near 58. North wind around 5 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 42. Calm wind.
Sunday
Mostly sunny, with a high near 56. Breezy, with an east wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 43. Breezy, with a northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 57. East wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 49. East wind around 5 mph becoming calm in the evening.
Tuesday
A slight chance of showers before 1pm. Mostly cloudy, with a high near 65. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 48. East wind around 5 mph becoming calm.
Wednesday
Partly sunny, with a high near 66. Light northeast wind becoming east 5 to 10 mph in the morning.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. East wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 67. East wind 5 to 10 mph.
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ABOUT THIS FORECAST
Point Forecast:
Grand Marais MN
47.74°N 90.33°W
47.74°N 90.33°W
6:21 am CDT Jun 5, 2026
8am CDT Jun 5, 2026-6pm CDT Jun 11, 2026



