Weather forecast for 10 daysGrand Marais, MI

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 61°F
  • 46°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 22mphSSW 204°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 8:06 am EDT
  • Sunset: 6:51 pm EDT
  • ▼
Today, in Grand Marais, wind speeds will increase as scattered clouds move in and out.
Temperatures are forecasted to peak at a comfortable 60.8°F and drop to a minimum of a frosty 46.4°F.
Meteorological data shows 60.8°F is more characteristic of September's climate profile than October's.
Sunrise was at 8:06 am and sunset will be at 6:51 pm; the daylight will last for 10h and 46min.

10-day overview

Daily temperatures

Warmest day: Wednesday 63°C.
Coldest day: Monday 26.10. 50°C.

Chance of precipitation

Highest chance: Saturday - Sunday 24%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 61°F
  • 46°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 22mphSSW 204°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 8:06 am EDT
  • Sunset: 6:51 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 57°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphNNW 344°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 8:07 am EDT
  • Sunset: 6:50 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 61°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphSSE 148°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 8:09 am EDT
  • Sunset: 6:48 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 63°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 11mphSSW 213°
  • Humidity: 77%
  • UV index: 3
  • Sunrise: 8:10 am EDT
  • Sunset: 6:46 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 57°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 7mphNE 47°
  • Humidity: 83%
  • UV index: 3
  • Sunrise: 8:11 am EDT
  • Sunset: 6:44 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 61°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 11mphSSE 156°
  • Humidity: 79%
  • UV index: 3
  • Sunrise: 8:13 am EDT
  • Sunset: 6:43 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 61°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 17mphS 174°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 8:14 am EDT
  • Sunset: 6:41 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 57°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 12mphWSW 253°
  • Humidity: 73%
  • UV index: 2
  • Sunrise: 8:16 am EDT
  • Sunset: 6:39 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 50°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 11mphNNW 340°
  • Humidity: 72%
  • UV index: 2
  • Sunrise: 8:17 am EDT
  • Sunset: 6:38 pm EDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 52°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 11mphESE 117°
  • Humidity: 70%
  • UV index: 2
  • Sunrise: 8:19 am EDT
  • Sunset: 6:36 pm EDT
  • ▼
In the days ahead, a combination of gloomy and sunny weather is anticipated.
Rainfall is not predicted in Grand Marais in the upcoming period.
Expect a substantial fluctuation in daytime highs in the coming days. Maximum temperatures are forecasted between 50°F and 62.6°F, while the minimum temperature is forecast to range between 39.2°F and 50°F.
Wednesday is expected to be the warmest, reaching up to 62.6°F; the lowest daytime temperature of the period will be reached on next Monday, peaking at 50°F.
Updated: Oct 18, 2026 @ 15:14:31 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, mostly clear skies with occasional gusts of wind are expected.

Today, the highest temperature will be 60.8°F, while the lowest temperature will be 46.4°F.
The highest temperature will be notably higher than the average maximum of 51.1°F in October. Today, the lowest temperature will be slightly warmer than the average low temperature.

On Sunday, in Grand Marais, sunrise was at 8:06 am and sunset will be at 6:51 pm (EDT).

In Grand Marais, the length of the day today will be 10h and 46min.