Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be 6°C. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Tuesday
5th May
6

0

4

2
Wednesday
6th May
7

-1

4

2
Thursday
7th May
7

0

2

2
Friday
8th May
11

-1

9

4
Saturday
9th May
12

1

5

2

5-day weather forecast updated at 04:03 on Tuesday 5th 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 Tuesday 5th May 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 6°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-west.

6
°C maximum temperature
0
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
18
kph wind from NW

Grand Portage weather for Wednesday 6th May 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 7°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-west.

7
°C maximum temperature
-1
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
5
°C wind chill
12
kph wind from NW

Grand Portage weather for Thursday 7th May 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 7°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

7
°C maximum temperature
0
°C minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
5
°C wind chill
13
kph wind from SW

Grand Portage weather for Friday 8th May 2026

Expect clear skies with flurries of snow in Grand Portage, Minnesota with a maximum temperature of 11°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0-2 cm of snow expected with 11% chance of some snow and a light breeze of 12 kph from the south-west.

11
°C maximum temperature
-1
°C minimum temperature
clear skies with flurries of snow
9
hours of sunshine
4
UV index (Moderate)
11
% chance of some snow
<2
cm of snow expected
0
no heat & humidity
12
kph wind from SW

Grand Portage weather for Saturday 9th May 2026

Expect mostly cloudy with light rain in Grand Portage, Minnesota with a maximum temperature of 12°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a light breeze of 12 kph from the north-west.