Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be 68°F. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Thursday
11th Jun
68

52

4

7
Friday
12th Jun
63

52

6

6
Saturday
13th Jun
59

46

4

5
Sunday
14th Jun
59

45

2

3
Monday
15th Jun
57

45

5

7

5-day weather forecast updated at 04:04 on Thursday 11th June 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 11th June 2026

Expect isolated thunderstorms in Grand Portage, Minnesota with a maximum temperature of 68°F, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and a gentle breeze of 11 mph from the south-west.

68
°F maximum temperature
52
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
36
% chance of some rain
<2
mm of rainfall expected
68
°F wind chill
11
mph wind from SW

Grand Portage weather for Friday 12th June 2026

Expect mostly cloudy with light rain in Grand Portage, Minnesota with a maximum temperature of 63°F, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 64% chance of some rain and a gentle breeze of 12 mph from the west.

63
°F maximum temperature
52
°F minimum temperature
mostly cloudy with light rain
6
hours of sunshine
6
UV index (High)
64
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
12
mph wind from W

Grand Portage weather for Saturday 13th June 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 59°F, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the west.

59
°F maximum temperature
46
°F minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
59
°F wind chill
12
mph wind from W

Grand Portage weather for Sunday 14th June 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 59°F, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the west.

59
°F maximum temperature
45
°F minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
59
°F wind chill
12
mph wind from W

Grand Portage weather for Monday 15th June 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 57°F, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the west.