Current conditions at
Grand Marais, The Bay of Grand Marais (KGNA)
Lat: 47.75°NLon: 90.34°WElev: 610ft.58°F
14°C
| Humidity | 90% |
| Wind Speed | Calm |
| Barometer | 29.93 in (1013.1 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | NA |
| Last update | 27 Aug 1:56 am CDT |
Extended Forecast for
Grand Marais MN
Overnight
Low: 53 °F
Partly Cloudy
Thursday
High: 63 °F
Chance
SprinklesThursday Night
Low: 49 °F
Mostly Cloudy
Friday
High: 58 °F
Mostly Sunny
Friday Night
Low: 48 °F
Mostly Cloudy
Saturday
High: 61 °F
Chance
ShowersSaturday Night
Low: 54 °F
Slight Chance
T-storms then
Chance
ShowersSunday
High: 62 °F
Chance
ShowersSunday Night
Low: 56 °F
Chance
Showers
Detailed Forecast
Overnight
Partly cloudy, with a low around 53. North wind around 5 mph.
Thursday
A chance of sprinkles after 1pm. Increasing clouds, with a high near 63. Northwest wind around 5 mph becoming southwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 49. East wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 58. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 48. Calm wind.
Saturday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 61. Calm wind becoming east around 5 mph in the afternoon.
Saturday Night
A slight chance of showers and thunderstorms, then a chance of showers after 10pm. Cloudy, with a low around 54. Northeast wind around 5 mph.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Cloudy, with a high near 62. Northeast wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday Night
A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 56. Northeast wind around 10 mph, with gusts as high as 25 mph.
Monday
A chance of showers before 1pm. Mostly cloudy, with a high near 67. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 56. Northeast wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Tuesday
Partly sunny, with a high near 70. Northwest wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 56. Northwest wind around 5 mph, with gusts as high as 15 mph.
Wednesday
Partly sunny, with a high near 69. Northwest wind 5 to 10 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
1:21 am CDT Aug 27, 2026
2am CDT Aug 27, 2026-6pm CDT Sep 2, 2026
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