Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be 10°C. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Monday
12th Oct
10

4

0

1
Tuesday
13th Oct
9

3

0

1
Wednesday
14th Oct
10

3

2

1
Thursday
15th Oct
11

1

2

1
Friday
16th Oct
8

-1

9

3

5-day weather forecast updated at 04:02 on Monday 12th 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 Monday 12th October 2026

Expect cloudy with some rain in Grand Portage, Minnesota with a maximum temperature of 10°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 91% chance of some rain and a moderate breeze of 22 kph from the north-east.

10
°C maximum temperature
4
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
91
% chance of some rain
<10
mm of rainfall expected
7
°C wind chill
22
kph wind from NE

Grand Portage weather for Tuesday 13th October 2026

Expect overcast with light rain in Grand Portage, Minnesota with a maximum temperature of 9°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 28% chance of some rain and a gentle breeze of 19 kph from the north.

9
°C maximum temperature
3
°C minimum temperature
overcast with light rain
0
hours of sunshine
1
UV index (Low)
28
% chance of some rain
<10
mm of rainfall expected
6
°C wind chill
19
kph wind from N

Grand Portage weather for Wednesday 14th October 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 10°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.

10
°C maximum temperature
3
°C minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from NW

Grand Portage weather for Thursday 15th October 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 11°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.

11
°C maximum temperature
1
°C minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
11
°C wind chill
19
kph wind from SW

Grand Portage weather for Friday 16th October 2026

Expect scattered clouds in Grand Portage, Minnesota with a maximum temperature of 8°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 33 kph from the north-west.