Grand Marais weather live forecast

Today's maximum temperature in Grand Marais is expected to be 14°C. Select a day from the live weather forecast for Grand Marais, Michigan, USA for more weather parameters.

Monday
18th May
14

7

7

3
Tuesday
19th May
16

4

3

5
Wednesday
20th May
4

2

7

7
Thursday
21st May
10

3

6

6
Friday
22nd May
15

6

8

3

5-day weather forecast updated at 04:02 on Tuesday 19th May 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 18th May 2026

Expect isolated thunderstorms in Grand Marais, Michigan with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 20-30 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 22 kph from the south-east.

14
°C maximum temperature
7
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
3
UV index (Moderate)
51
% chance of some rain
<30
mm of rainfall expected
14
°C wind chill
22
kph wind from SE

Grand Marais weather for Tuesday 19th May 2026

Expect isolated thunderstorms in Grand Marais, Michigan with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 48% chance of some rain and a moderate breeze of 28 kph from the north-west.

16
°C maximum temperature
4
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
5
UV index (Moderate)
48
% chance of some rain
<5
mm of rainfall expected
16
°C wind chill
28
kph wind from NW

Grand Marais weather for Wednesday 20th May 2026

Expect broken clouds in Grand Marais, Michigan with a maximum temperature of 4°C, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the north-west.

4
°C maximum temperature
2
°C minimum temperature
broken clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
°C wind chill
26
kph wind from NW

Grand Marais weather for Thursday 21st May 2026

Expect broken clouds in Grand Marais, Michigan with a maximum temperature of 10°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.

10
°C maximum temperature
3
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
9
°C wind chill
9
kph wind from SE

Grand Marais weather for Friday 22nd May 2026

Expect sunshine and showers in Grand Marais, Michigan with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 15 kph from the east.