Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be 63°F. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Tuesday
21st Jul
63

52

7

4
Wednesday
22nd Jul
66

50

9

4
Thursday
23rd Jul
72

54

12

6
Friday
24th Jul
73

57

9

6
Saturday
25th Jul
79

59

6

6

5-day weather forecast updated at 04:03 on Tuesday 21st July 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 21st July 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 63°F, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the north.

63
°F maximum temperature
52
°F minimum temperature
broken clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
mph wind from N

Grand Portage weather for Wednesday 22nd July 2026

Expect scattered clouds in Grand Portage, Minnesota with a maximum temperature of 66°F, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the north-west.

66
°F maximum temperature
50
°F minimum temperature
scattered clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
7
mph wind from NW

Grand Portage weather for Thursday 23rd July 2026

Expect isolated thunderstorms in Grand Portage, Minnesota with a maximum temperature of 72°F, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0-2 mm of rainfall expected with 55% chance of some rain and a gentle breeze of 11 mph from the south-west.

72
°F maximum temperature
54
°F minimum temperature
isolated thunderstorms
12
hours of sunshine
6
UV index (High)
55
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
11
mph wind from SW

Grand Portage weather for Friday 24th July 2026

Expect isolated thunderstorms in Grand Portage, Minnesota with a maximum temperature of 73°F, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 40% chance of some rain and a gentle breeze of 10 mph from the south-west.

73
°F maximum temperature
57
°F minimum temperature
isolated thunderstorms
9
hours of sunshine
6
UV index (High)
40
% chance of some rain
<5
mm of rainfall expected
73
°F wind chill
10
mph wind from SW

Grand Portage weather for Saturday 25th July 2026

Expect isolated thunderstorms in Grand Portage, Minnesota with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 60% chance of some rain and a gentle breeze of 10 mph from the south-west.