Grand Portage weather live forecast

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

Saturday
10th Oct
19

8

8

3
Sunday
11th Oct
22

12

7

3
Monday
12th Oct
11

4

0

2
Tuesday
13th Oct
8

3

0

2
Wednesday
14th Oct
11

4

0

3

5-day weather forecast updated at 04:02 on Saturday 10th October 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 Saturday 10th October 2026

Expect scattered clouds in Grand Portage, Minnesota with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-east.

19
°C maximum temperature
8
°C minimum temperature
scattered clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
21
kph wind from SE

Grand Portage weather for Sunday 11th October 2026

Expect scattered clouds in Grand Portage, Minnesota with a maximum temperature of 22°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.

22
°C maximum temperature
12
°C minimum temperature
scattered clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
20
kph wind from SW

Grand Portage weather for Monday 12th October 2026

Expect cloudy with some rain in Grand Portage, Minnesota with a maximum temperature of 11°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 76% chance of some rain and a moderate breeze of 21 kph from the north-east.

11
°C maximum temperature
4
°C minimum temperature
cloudy with some rain
0
hours of sunshine
2
UV index (Low)
76
% chance of some rain
<10
mm of rainfall expected
11
°C wind chill
21
kph wind from NE

Grand Portage weather for Tuesday 13th October 2026

Expect overcast skies in Grand Portage, Minnesota with a maximum temperature of 8°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north.

8
°C maximum temperature
3
°C minimum temperature
overcast skies
0
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
5
°C wind chill
14
kph wind from N

Grand Portage weather for Wednesday 14th October 2026

Expect overcast skies in Grand Portage, Minnesota with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.