Current conditions at
Grand Marais, The Bay of Grand Marais (KGNA)
Lat: 47.75°NLon: 90.34°WElev: 610ft.34°F
1°C
| Humidity | 70% |
| Wind Speed | N 3 mph |
| Barometer | 30.20 in (1023.4 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | NA |
| Last update | 10 Apr 2:56 am CDT |
Extended Forecast for
Grand Marais MN
Overnight

Low: 27 °F
Mostly Cloudy
Friday

High: 41 °F
Mostly Sunny
Friday Night

Low: 27 °F
Partly Cloudy
Saturday
High: 40 °F
Sunny then
Slight Chance
ShowersSaturday Night

Low: 34 °F
Showers
Sunday

High: 47 °F
Showers
Sunday Night
Low: 38 °F
Chance
T-storms then
Chance
ShowersMonday

High: 47 °F
Partly Sunny
Monday Night

Low: 35 °F
Chance Rain
and Breezy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 27. Northwest wind around 5 mph.
Friday
Mostly sunny, with a high near 41. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Friday Night
Partly cloudy, with a low around 27. West wind around 5 mph becoming calm.
Saturday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 40. Calm wind becoming east around 5 mph in the afternoon.
Saturday Night
Showers. Low around 34. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Showers, with thunderstorms also possible after 4pm. High near 47. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 38. Northeast wind around 5 mph becoming west in the evening. Winds could gust as high as 15 mph.
Monday
Partly sunny, with a high near 47. Northwest wind around 5 mph becoming east in the afternoon. Winds could gust as high as 15 mph.
Monday Night
A chance of rain. Mostly cloudy, with a low around 35. Breezy, with an east wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday
A chance of rain. Mostly cloudy, with a high near 43. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 34. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 30 mph.
Wednesday
A chance of rain. Mostly cloudy, with a high near 45. Northeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 35. West wind around 5 mph.
Thursday
A chance of rain. Mostly sunny, with a high near 47. Northwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.
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ABOUT THIS FORECAST
Point Forecast:
Grand Marais MN
47.74°N 90.36°W
47.74°N 90.36°W
3:13 am CDT Apr 10, 2026
3am CDT Apr 10, 2026-6pm CDT Apr 16, 2026


