Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be 13°C. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Friday
17th Apr
13

1

1

4
Saturday
18th Apr
0

-4

2

3
Sunday
19th Apr
2

-5

9

4
Monday
20th Apr
4

-7

3

4
Tuesday
21st Apr
13

2

13

4

5-day weather forecast updated at 04:12 on Friday 17th April 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 17th April 2026

Expect isolated thunderstorms in Grand Portage, Minnesota with a maximum temperature of 13°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a moderate breeze of 23 kph from the north-west.

13
°C maximum temperature
1
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
4
UV index (Moderate)
94
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
23
kph wind from NW

Grand Portage weather for Saturday 18th April 2026

Expect mostly cloudy with light rain in Grand Portage, Minnesota with a maximum temperature of 0°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 7% chance of some snow and a moderate breeze of 23 kph from the north-west.

0
°C maximum temperature
-4
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
3
UV index (Moderate)
7
% chance of some snow
<2
cm of snow expected
-6
°C wind chill
23
kph wind from NW

Grand Portage weather for Sunday 19th April 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 2°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-west.

2
°C maximum temperature
-5
°C minimum temperature
broken clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
-2
°C wind chill
16
kph wind from NW

Grand Portage weather for Monday 20th April 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 4°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south.

4
°C maximum temperature
-7
°C minimum temperature
broken clouds
3
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
1
°C wind chill
18
kph wind from S

Grand Portage weather for Tuesday 21st April 2026

Expect clear skies in Grand Portage, Minnesota with a maximum temperature of 13°C, maximum UV of 4 (Moderate) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.