Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be 61°F. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Monday
8th Jun
61

50

1

3
Tuesday
9th Jun
66

52

1

5
Wednesday
10th Jun
64

52

3

4
Thursday
11th Jun
68

54

5

7
Friday
12th Jun
66

52

10

7

5-day weather forecast updated at 04:02 on Monday 8th 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 Monday 8th June 2026

Expect mostly cloudy with rain in Grand Portage, Minnesota with a maximum temperature of 61°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 82% chance of some rain and a light breeze of 5 mph from the east.

61
°F maximum temperature
50
°F minimum temperature
mostly cloudy with rain
1
hour of sunshine
3
UV index (Moderate)
82
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
5
mph wind from E

Grand Portage weather for Tuesday 9th June 2026

Expect fog in low lying areas in Grand Portage, Minnesota with a maximum temperature of 66°F, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the south-east.

66
°F maximum temperature
52
°F minimum temperature
fog in low lying areas
1
hour of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
66
°F wind chill
4
mph wind from SE

Grand Portage weather for Wednesday 10th June 2026

Expect isolated thunderstorms in Grand Portage, Minnesota with a maximum temperature of 64°F, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 93% chance of some rain and a light breeze of 7 mph from the north-east.

64
°F maximum temperature
52
°F minimum temperature
isolated thunderstorms
3
hours of sunshine
4
UV index (Moderate)
93
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
7
mph wind from NE

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 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 64% chance of some rain and a moderate breeze of 12 mph from the south-west.

68
°F maximum temperature
54
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
64
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
12
mph wind from SW

Grand Portage weather for Friday 12th June 2026

Expect isolated thunderstorms in Grand Portage, Minnesota with a maximum temperature of 66°F, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 43% chance of some rain and a moderate breeze of 12 mph from the west.