Grand Marais weather live forecast

Today's maximum temperature in Grand Marais is expected to be 17°C. Select a day from the live weather forecast for Grand Marais, Michigan, USA for more weather parameters.

Monday
28th Sep
17

12

6

4
Tuesday
29th Sep
18

12

6

4
Wednesday
30th Sep
17

16

0

2
Thursday
1st Oct
17

13

2

2
Friday
2nd Oct
14

9

4

4

5-day weather forecast updated at 04:03 on Monday 28th September 2026 GMT

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The 5-day weather forecast for Michigan (Grand Marais) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Grand Marais weather forecast by day

Below are the detailed weather forecasts for Grand Marais for the next 5 days.

Grand Marais weather for Monday 28th September 2026

Expect broken clouds in Grand Marais, Michigan with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north.

17
°C maximum temperature
12
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
17
°C wind chill
9
kph wind from N

Grand Marais weather for Tuesday 29th September 2026

Expect broken clouds in Grand Marais, Michigan with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south.

18
°C maximum temperature
12
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
22
kph wind from S

Grand Marais weather for Wednesday 30th September 2026

Expect mostly cloudy with rain in Grand Marais, Michigan with a maximum temperature of 17°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 65% chance of some rain and a gentle breeze of 19 kph from the south.

17
°C maximum temperature
16
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
2
UV index (Low)
65
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
19
kph wind from S

Grand Marais weather for Thursday 1st October 2026

Expect mostly cloudy with rain in Grand Marais, Michigan with a maximum temperature of 17°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 42% chance of some rain and a fresh breeze of 29 kph from the north-west.

17
°C maximum temperature
13
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
2
UV index (Low)
42
% chance of some rain
<10
mm of rainfall expected
17
°C wind chill
29
kph wind from NW

Grand Marais weather for Friday 2nd October 2026

Expect broken clouds in Grand Marais, Michigan with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north-west.