Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be 14°C. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Friday
22nd May
14

1

7

UV6
Saturday
23rd May
8

6

0

UV3
Sunday
24th May
19

6

6

UV5
Monday
25th May
24

7

11

UV6
Tuesday
26th May
26

9

10

UV6

5-day weather forecast updated at 04:02 on Friday 22nd 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 Friday 22nd May 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 14°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the east.

14
°C maximum temperature
1
°C minimum temperature
broken clouds
7
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
14
°C wind chill
17
kph wind from E

Grand Portage weather for Saturday 23rd May 2026

Expect cloudy with some rain in Grand Portage, Minnesota with a maximum temperature of 8°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 83% chance of some rain and a light breeze of 12 kph from the east.

8
°C maximum temperature
6
°C minimum temperature
cloudy with some rain
0
hours of sunshine
UV3
UV index (Moderate)
83
% chance of some rain
<10
mm of rainfall expected
6
°C wind chill
12
kph wind from E

Grand Portage weather for Sunday 24th May 2026

Expect fog in low lying areas in Grand Portage, Minnesota with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.

19
°C maximum temperature
6
°C minimum temperature
fog in low lying areas
6
hours of sunshine
UV5
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
12
kph wind from S

Grand Portage weather for Monday 25th May 2026

Expect scattered clouds in Grand Portage, Minnesota with a maximum temperature of 24°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.

24
°C maximum temperature
7
°C minimum temperature
scattered clouds
11
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
24
°C wind chill
12
kph wind from S

Grand Portage weather for Tuesday 26th May 2026

Expect scattered clouds in Grand Portage, Minnesota with a maximum temperature of 26°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south.