Grand Marais, MN

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he entrance to the harbor on the north shore of Lake Superior at Grand Marais, Cook County, Minnesota.

Today’s Forecast:

🌤
38°F
High: 38° | Low: 27°
Current Temperature
Station: KGNA
Observed at: 12:56 pm CST on 11/12/26
Wind: 10 mph | Humidity: 50%

This Afternoon:Partly sunny. High near 38, with temperatures falling to around 36 in the afternoon. North wind around 10 mph, with gusts as high as 20 mph.
Tonight:Mostly cloudy, with a low around 27. North wind around 10 mph, with gusts as high as 20 mph.
Friday:Mostly sunny. High near 37, with temperatures falling to around 35 in the afternoon. North wind 5 to 10 mph, with gusts as high as 20 mph.

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Today’s Report:

🥾 Hiking

  20 /100

Not Recommended for hiking. High near 37°F. Low rain risk (5%). Light wind (10 mph). Temperatures outside comfort limits (37°F).

  • Temp: Unfavorable weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Good 70/100
Ideal conditions for hiking. Comfortable temperature (high near 40°F), light wind, and clear forecast.

🛶 Paddling

  22 /100

Not Recommended for paddling. High near 37°F. Low rain risk (5%). Breezy winds (10 mph). Temperatures outside comfort limits (37°F).

  • Temp: Unfavorable weather factor
  • Rain: Favorable conditions
  • Wind: Marginal weather factor
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Not Recommended 23/100
Not Recommended for paddling. High near 40°F. Temperatures outside comfort limits (40°F).

🎪 Outdoor Events / Activities

  20 /100

Not Recommended for outdoor events / activities. High near 37°F. Low rain risk (5%). Light wind (10 mph). Temperatures outside comfort limits (37°F).

  • Temp: Unfavorable weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Not Recommended 20/100
Not Recommended for outdoor events / activities. High near 40°F. Temperatures outside comfort limits (40°F).

🐟 Fishing

  22 /100

Not Recommended for fishing. High near 37°F. Low rain risk (5%). Light wind (10 mph). Temperatures outside comfort limits (37°F).

  • Temp: Unfavorable weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Good 75/100
Ideal conditions for fishing. Comfortable temperature (high near 40°F), light wind, and clear forecast.

❄️ Snowmobiling

Good
  73 /100

Good for snowmobiling. High near 37°F. Low rain risk (5%). Light wind (10 mph).

  • Temp: Marginal weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Fair 60/100
Ideal conditions for snowmobiling. Comfortable temperature (high near 40°F), light wind, and clear forecast.

🛷 Sledding / Snowshoeing

Excellent
  90 /100

Excellent for sledding / snowshoeing. High near 37°F. Low rain risk (5%). Light wind (10 mph).

  • Temp: Marginal weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Good 79/100
Ideal conditions for sledding / snowshoeing. Comfortable temperature (high near 40°F), light wind, and clear forecast.

About Grand Marais

Grand Marais is a North Shore harbor town with Lake Superior views, trail access, paddling outfitters, arts events, nearby forests, and gateway routes toward the Gunflint Trail.

Make the Most of a Grand Marais Day

Start with lake wind and fog, then decide whether the day belongs on harbor walks, nearby hikes, protected paddling, or town events.

Weather Tips for Grand Marais

  • Lake Superior cold, fog, waves, and sudden wind shifts are central to planning.
  • Wind, waves, current, and lightning should guide water plans more than sunshine alone.
  • After steady rain, favor paved paths, overlooks, visitor centers, or town-based plans until trails and launch areas recover.
  • Check both temperature and wind, because Minnesota lake, river, prairie, and bluff destinations can feel very different from the nearest city forecast.

Plan Around the Conditions

Use the forecast to choose the best version of Grand Marais rather than forcing one itinerary. Match wind, rain timing, temperature, water conditions, and trail surfaces to the activity that gives your group the most comfortable day.

7-Day Forecast for Grand Marais

🌤
38°F
High: 38° | Low: 27°
Current Temperature
Station: KGNA
Observed at: 12:56 pm CST on 11/12/26
Wind: 10 mph | Humidity: 50%
Thu ⛅
38° 27°
3%
Fri ⛅
37° 28°
5%
Sat ☀
40° 30°
0%
Sun ☀
43° 34°
0%
Mon ⛅
45° 38°
0%
Tue ⛅
47° 40°
0%
Wed ☁
47° 41°
7%

7-Day High Temperature Trend

38° Thu 37° Fri 40° Sat 43° Sun 45° Mon 47° Tue 47° Wed

7-Day Low Temperature Trend

27° Thu 28° Fri 30° Sat 34° Sun 38° Mon 40° Tue 41° Wed

📊 7-Day Outdoor Outlook

Good Fair Poor 20 Thu 20 Fri 20 Sat 20 Sun 20 Mon 20 Tue 20 Wed
Forecast data from the National Weather Service  |  Last Updated: November 12, 2026 8:27 pm CST