Grand Island weather live forecast

Today's maximum temperature in Grand Island is expected to be 22°C. Select a day from the live weather forecast for Grand Island, Nebraska, USA for more weather parameters.

Saturday
19th Sep
22

17

3

3
Sunday
20th Sep
18

15

0

2
Monday
21st Sep
18

13

1

4
Tuesday
22nd Sep
17

12

1

4
Wednesday
23rd Sep
18

11

3

3

5-day weather forecast updated at 04:01 on Sunday 20th September 2026 GMT

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The 5-day weather forecast for Nebraska (Grand Island) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Grand Island weather forecast by day

Below are the detailed weather forecasts for Grand Island for the next 5 days.

Grand Island weather for Saturday 19th September 2026

Expect isolated thunderstorms in Grand Island, Nebraska with a maximum temperature of 22°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 47% chance of some rain and a gentle breeze of 16 kph from the north-east.

22
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
3
UV index (Moderate)
47
% chance of some rain
<20
mm of rainfall expected
22
°C wind chill
16
kph wind from NE

Grand Island weather for Sunday 20th September 2026

Expect mostly cloudy with light rain in Grand Island, Nebraska with a maximum temperature of 18°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 32% chance of some rain and a gentle breeze of 15 kph from the north-east.

18
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
2
UV index (Low)
32
% chance of some rain
<5
mm of rainfall expected
18
°C wind chill
15
kph wind from NE

Grand Island weather for Monday 21st September 2026

Expect isolated thunderstorms in Grand Island, Nebraska with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a gentle breeze of 17 kph from the north-east.

18
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
4
UV index (Moderate)
29
% chance of some rain
<2
mm of rainfall expected
18
°C wind chill
17
kph wind from NE

Grand Island weather for Tuesday 22nd September 2026

Expect overcast skies in Grand Island, Nebraska with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the east.

17
°C maximum temperature
12
°C minimum temperature
overcast skies
1
hour of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
17
°C wind chill
14
kph wind from E

Grand Island weather for Wednesday 23rd September 2026

Expect broken clouds in Grand Island, Nebraska with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-east.