Weather in Grand Marais, MI
Updated 2026-08-11 12:15 local time · ZIP codes 49839
Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
73°5% rain
73°4% rain74°5% rain74°5% rain73°5% rain73°6% rain73°5% rain73°4% rain68°5% rain
65°7% rain63°7% rain62°6% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 7%).
It feels like 77°F with winds near 4 mph.
68°F, 5% rain chance and 2 mph wind.
Visibility is around 10 mi; gusts may reach 13 mph.
Current temperature is 73°F, wind 4 mph, rain chance up to 7%.
UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.
Grand Marais weather today
Cloudy and 73°F in Grand Marais, MI. Today's high is 74°F with a 7% rain chance. Winds are around 4 mph with gusts near 7 mph. Relative humidity is 57%, pressure is 29.95 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Grand Marais
Sunrise is at 06:37 AM and sunset is at 09:02 PM. Tomorrow's forecast calls for Sunny with a high near 70°F and a low near 58°F. The maximum rain chance is 6%.