Idaho Falls 7-day weather forecast

Written by:
May 19, 2025
ESOlex // Shutterstock

Idaho Falls 7-day weather forecast

Stacker created the forecast for Idaho Falls, Idaho using data from OpenWeather. This week's high is 86 °F on Sunday, while the low is 46 °F on Monday. There are expected to be 6 sunny days and precipitation on 0 days this week.

There are currently no weather alerts.

Monday, May 26

- High of 81 °F, low of 46 °F (35% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 5:53 AM, sunset at 8:57 PM
- New moon
1 / 6
Nataliia K // Shutterstock

Tuesday, May 27

- High of 73 °F, low of 50 °F (36% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 5:53 AM, sunset at 8:58 PM
2 / 6
Pablesku // Shutterstock

Wednesday, May 28

- High of 74 °F, low of 51 °F (36% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:52 AM, sunset at 8:58 PM
3 / 6
Piyawat Nandeenopparit // Shutterstock

Thursday, May 29

- High of 78 °F, low of 52 °F (40% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 5:51 AM, sunset at 8:59 PM
4 / 6
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Friday, May 30

- High of 78 °F, low of 58 °F (42% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 5:51 AM, sunset at 9:00 PM
5 / 6
South12th Photography // Shutterstock

Saturday, May 31

- High of 82 °F, low of 55 °F (38% humidity)
- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:50 AM, sunset at 9:01 PM
6 / 6
Witaya Proadtayakogool // Shutterstock

Sunday, June 1

- High of 86 °F, low of 57 °F (34% humidity)
- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 5:50 AM, sunset at 9:02 PM

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