Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be 7°C. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Sunday
10th May
7

1

4

4
Monday
11th May
8

-1

11

4
Tuesday
12th May
4

0

0

1
Wednesday
13th May
14

2

2

5
Thursday
14th May
15

3

5

5

5-day weather forecast updated at 04:02 on Sunday 10th May 2026 GMT

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

Grand Portage weather forecast by day

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

Grand Portage weather for Sunday 10th May 2026

Expect mostly cloudy with light rain in Grand Portage, Minnesota with a maximum temperature of 7°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 3% chance of some rain and a gentle breeze of 14 kph from the north-west.

7
°C maximum temperature
1
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
4
UV index (Moderate)
3
% chance of some rain
<2
mm of rainfall expected
4
°C wind chill
14
kph wind from NW

Grand Portage weather for Monday 11th May 2026

Expect scattered clouds in Grand Portage, Minnesota with a maximum temperature of 8°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south.

8
°C maximum temperature
-1
°C minimum temperature
scattered clouds
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
5
°C wind chill
15
kph wind from S

Grand Portage weather for Tuesday 12th May 2026

Expect cloudy with some rain in Grand Portage, Minnesota with a maximum temperature of 4°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 93% chance of some rain and a gentle breeze of 14 kph from the north.

4
°C maximum temperature
0
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
93
% chance of some rain
<10
mm of rainfall expected
1
°C wind chill
14
kph wind from N

Grand Portage weather for Wednesday 13th May 2026

Expect mostly cloudy with light rain in Grand Portage, Minnesota with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 7% chance of some rain and a gentle breeze of 15 kph from the north-west.

14
°C maximum temperature
2
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
5
UV index (Moderate)
7
% chance of some rain
<2
mm of rainfall expected
14
°C wind chill
15
kph wind from NW

Grand Portage weather for Thursday 14th May 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.