Grand Island 7-day weather forecast

Written by:
August 18, 2025
ESOlex // Shutterstock

Grand Island 7-day weather forecast

Stacker created the forecast for Grand Island, Nebraska using data from OpenWeather. This week's high is 101 °F on Monday, while the low is 59 °F on Sunday. There are expected to be 3 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, August 18

- High of 101 °F, low of 69 °F (27% humidity)
- Mostly sunny with a 100% chance of rain (13 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:46 AM, sunset at 8:27 PM
1 / 6
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Tuesday, August 19

- High of 100 °F, low of 66 °F (31% humidity)
- Partly sunny with a 100% chance of rain (5 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:47 AM, sunset at 8:26 PM
2 / 6
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Wednesday, August 20

- High of 96 °F, low of 66 °F (41% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:48 AM, sunset at 8:25 PM
3 / 6
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Thursday, August 21

- High of 98 °F, low of 65 °F (33% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:49 AM, sunset at 8:23 PM
4 / 6
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Friday, August 22

- High of 96 °F, low of 69 °F (32% humidity)
- Partly cloudy with a 31% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:50 AM, sunset at 8:22 PM
5 / 6
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Saturday, August 23

- High of 88 °F, low of 62 °F (31% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:51 AM, sunset at 8:20 PM
- New moon
6 / 6
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Sunday, August 24

- High of 83 °F, low of 59 °F (35% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:52 AM, sunset at 8:19 PM

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