Current conditions at
Grand Marais, The Bay of Grand Marais (KGNA)
Lat: 47.75°NLon: 90.34°WElev: 610ft.54°F
12°C
| Humidity | 77% |
| Wind Speed | E 7 mph |
| Barometer | 29.81 in (1009.5 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | NA |
| Wind Chill | 52°F (11°C) |
| Last update | 12 Oct 1:56 am CDT |
Extended Forecast for
Grand Marais MN
Overnight
Low: 45 °F
Chance
Showers and
BreezyColumbus Day
High: 49 °F
Chance
Showers and
BreezyMonday Night
Low: 40 °F
Showers and
BreezyTuesday
High: 50 °F
Mostly Cloudy
Tuesday Night
Low: 41 °F
Mostly Cloudy
Wednesday
High: 53 °F
Mostly Sunny
Wednesday Night
Low: 41 °F
Partly Cloudy
Thursday
High: 52 °F
Partly Sunny
then Chance
ShowersThursday Night
Low: 38 °F
Chance
Showers and
Breezy
Detailed Forecast
Overnight
A 40 percent chance of showers, mainly after 3am. Cloudy, with a low around 45. Breezy, with a northeast wind around 15 mph, with gusts as high as 25 mph.
Columbus Day
A 40 percent chance of showers, mainly after 4pm. Cloudy, with a high near 49. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Showers, mainly before 1am. Low around 40. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Mostly cloudy, with a high near 50. North wind 5 to 10 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 41. Calm wind becoming northwest around 5 mph after midnight.
Wednesday
Mostly sunny, with a high near 53. Northwest wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 41. Calm wind becoming east around 5 mph.
Thursday
A chance of showers after 1pm. Partly sunny, with a high near 52. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Thursday Night
A chance of showers before 1am. Mostly cloudy, with a low around 38. Breezy, with a southwest wind 10 to 15 mph becoming northwest 15 to 20 mph after midnight. Winds could gust as high as 35 mph.
Friday
Mostly sunny, with a high near 48. Windy, with a northwest wind 20 to 25 mph, with gusts as high as 40 mph.
Friday Night
Mostly clear, with a low around 33. Northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 50. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 41. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 57. Windy, with a southwest wind 15 to 25 mph, with gusts as high as 35 mph.
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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
1:21 am CDT Oct 12, 2026
2am CDT Oct 12, 2026-6pm CDT Oct 18, 2026
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