Grand Island weather live forecast

Today's maximum temperature in Grand Island is expected to be 18°C. Select a day from the live weather forecast for Grand Island, Nebraska, USA for more weather parameters.

Thursday
21st May
18

8

5

UV4
Friday
22nd May
18

10

4

UV5
Saturday
23rd May
22

8

6

UV7
Sunday
24th May
26

9

15

UV8
Monday
25th May
28

15

15

UV8

5-day weather forecast updated at 04:01 on Thursday 21st May 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 Thursday 21st May 2026

Expect mostly cloudy with light rain in Grand Island, Nebraska with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a moderate breeze of 26 kph from the south-east.

18
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
UV4
UV index (Moderate)
40
% chance of some rain
<2
mm of rainfall expected
18
°C wind chill
26
kph wind from SE

Grand Island weather for Friday 22nd May 2026

Expect isolated thunderstorms in Grand Island, Nebraska with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 75% chance of some rain and a moderate breeze of 22 kph from the south-east.

18
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
UV5
UV index (Moderate)
75
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
22
kph wind from SE

Grand Island weather for Saturday 23rd May 2026

Expect scattered clouds in Grand Island, Nebraska with a maximum temperature of 22°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-west.

22
°C maximum temperature
8
°C minimum temperature
scattered clouds
6
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from NW

Grand Island weather for Sunday 24th May 2026

Expect sunshine and showers in Grand Island, Nebraska with a maximum temperature of 26°C, maximum UV of 8 (Very High) and 15 hours of bright sunshine. There are 0-2 mm of rainfall expected with 10% chance of some rain and a moderate breeze of 24 kph from the south.

26
°C maximum temperature
9
°C minimum temperature
sunshine and showers
15
hours of sunshine
UV8
UV index (Very High)
10
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
24
kph wind from S

Grand Island weather for Monday 25th May 2026

Expect clear skies in Grand Island, Nebraska with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the south.