Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be 5°C. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Thursday
30th Apr
5

-2

2

4
Friday
1st May
7

-2

8

3
Saturday
2nd May
11

-3

4

5
Sunday
3rd May
12

2

4

3
Monday
4th May
11

2

3

5

5-day weather forecast updated at 04:03 on Thursday 30th April 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 Thursday 30th April 2026

Expect cloudy with sleet or snow in Grand Portage, Minnesota with a maximum temperature of 5°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 49% chance of some sleet or snow and a light breeze of 9 kph from the north.

5
°C maximum temperature
-2
°C minimum temperature
cloudy with sleet or snow
2
hours of sunshine
4
UV index (Moderate)
49
% chance of some sleet or snow
<2
mm of sleet/snow expected
2
°C wind chill
9
kph wind from N

Grand Portage weather for Friday 1st May 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 7°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north.

7
°C maximum temperature
-2
°C minimum temperature
broken clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
5
°C wind chill
10
kph wind from N

Grand Portage weather for Saturday 2nd May 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 11°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

11
°C maximum temperature
-3
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
11
°C wind chill
12
kph wind from SW

Grand Portage weather for Sunday 3rd May 2026

Expect mostly cloudy with light rain in Grand Portage, Minnesota with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 32% chance of some rain and a light breeze of 11 kph from the west.

12
°C maximum temperature
2
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
3
UV index (Moderate)
32
% chance of some rain
<2
mm of rainfall expected
12
°C wind chill
11
kph wind from W

Grand Portage weather for Monday 4th May 2026

Expect mostly cloudy with light rain in Grand Portage, Minnesota with a maximum temperature of 11°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 49% chance of some rain and a gentle breeze of 15 kph from the north-west.