Hazardous Weather Conditions
Current conditions at
Grand Marais, The Bay of Grand Marais (KGNA)
Lat: 47.75°NLon: 90.34°WElev: 610ft.36°F
2°C
| Humidity | 57% |
| Wind Speed | W 3 mph |
| Barometer | 29.88 in (1013.2 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | NA |
| Last update | 20 Apr 5:56 pm CDT |
Extended Forecast for
Grand Marais MN
Tonight
Low: 34 °F
Mostly Clear
Tuesday
High: 55 °F
Sunny
Tuesday Night
Low: 38 °F
Mostly Clear
Wednesday
High: 50 °F
Sunny
Wednesday Night
Low: 43 °F
Chance Rain
Thursday
High: 52 °F
Partly Sunny
then Chance
Rain and
BreezyThursday Night
Low: 44 °F
Rain and
BreezyFriday
High: 48 °F
Chance Rain
and BreezyFriday Night
Low: 36 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 34. Light and variable wind becoming southwest 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 55. West wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 38. Calm wind.
Wednesday
Sunny, with a high near 50. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 43. East wind around 10 mph, with gusts as high as 15 mph.
Thursday
A 30 percent chance of rain after 1pm. Partly sunny, with a high near 52. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Rain and possibly a thunderstorm before 1am, then rain likely. Mostly cloudy, with a low around 44. Breezy, with an east wind around 15 mph, with gusts as high as 20 mph.
Friday
A chance of rain. Partly sunny, with a high near 48. Breezy, with an east wind around 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 36. Northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 43. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 34. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Mostly sunny, with a high near 43. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 35. West wind around 5 mph becoming north after midnight.
Monday
A slight chance of rain. Partly sunny, with a high near 45. Breezy, with a north wind 5 to 15 mph becoming south in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Grand Marais MN
47.74°N 90.33°W
47.74°N 90.33°W
6:07 pm CDT Apr 20, 2026
6pm CDT Apr 20, 2026-6pm CDT Apr 27, 2026
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