Grand Marais weather live forecast

Today's maximum temperature in Grand Marais is expected to be 19°C. Select a day from the live weather forecast for Grand Marais, Michigan, USA for more weather parameters.

Monday
14th Sep
19

12

5

5
Tuesday
15th Sep
19

16

2

4

5-day weather forecast updated at 04:03 on Thursday 10th September 2026 GMT

More about Grand Marais

Grand Marais by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Michigan

Virgin Holidays sale: Top deals on holidays worldwide

Sale

Save on holidays to popular destinations worldwide
Book holidays to Caribbean, USA, Indian Ocean & more
Pay just £75 deposits per person to secure booking

Go to Virgin Holidays deal >>

Expires at 23:59 on Wednesday 30th Sep 2026 · View all Virgin Holidays offers

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 14th September 2026

Expect isolated thunderstorms in Grand Marais, Michigan with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 20-30 mm of rainfall expected with 83% chance of some rain and a fresh breeze of 29 kph from the south-east.

19
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
5
UV index (Moderate)
83
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
29
kph wind from SE

Grand Marais weather for Tuesday 15th September 2026

Expect isolated thunderstorms in Grand Marais, Michigan with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 64% chance of some rain and a fresh breeze of 32 kph from the west.