Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be 12°C. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Friday
8th May
12

-2

6

4
Saturday
9th May
9

2

5

3
Sunday
10th May
6

1

4

4
Monday
11th May
7

0

9

3
Tuesday
12th May
8

0

0

4

5-day weather forecast updated at 04:02 on Friday 8th May 2026 GMT

More about Grand Portage

Grand Portage by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Minnesota

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

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 Friday 8th May 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-west.

12
°C maximum temperature
-2
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
15
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 9°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 16% chance of some rain and a gentle breeze of 16 kph from the north-west.

9
°C maximum temperature
2
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
3
UV index (Moderate)
16
% chance of some rain
<2
mm of rainfall expected
7
°C wind chill
16
kph wind from NW

Grand Portage weather for Sunday 10th May 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 6°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-west.

6
°C maximum temperature
1
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
4
°C wind chill
14
kph wind from NW

Grand Portage weather for Monday 11th May 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 7°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.

7
°C maximum temperature
0
°C minimum temperature
broken clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
5
°C wind chill
13
kph wind from S

Grand Portage weather for Tuesday 12th May 2026

Expect overcast skies in Grand Portage, Minnesota with a maximum temperature of 8°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.