Idaho Falls 7-day weather forecast

Written by:
August 4, 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 96 °F on Sunday, while the low is 52 °F on Saturday. There are expected to be 2 sunny days and precipitation on 0 days this week.

NWS Pocatello ID has issued a red flag warning until Tuesday at 09:00 PM.

Monday, August 4

- High of 86 °F, low of 53 °F (14% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:21 AM, sunset at 8:47 PM
1 / 6
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Tuesday, August 5

- High of 88 °F, low of 55 °F (14% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 6:22 AM, sunset at 8:45 PM
2 / 6
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Wednesday, August 6

- High of 93 °F, low of 58 °F (12% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 6:23 AM, sunset at 8:44 PM
3 / 6
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Thursday, August 7

- High of 92 °F, low of 57 °F (16% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:24 AM, sunset at 8:43 PM
4 / 6
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Friday, August 8

- High of 86 °F, low of 62 °F (21% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:25 AM, sunset at 8:41 PM
5 / 6
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Saturday, August 9

- High of 90 °F, low of 52 °F (13% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:26 AM, sunset at 8:40 PM
- Full moon
6 / 6
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Sunday, August 10

- High of 96 °F, low of 56 °F (11% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Fresh breeze (23 mph wind)
- Sunrise at 6:27 AM, sunset at 8:39 PM

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