Idaho Falls 7-day weather forecast

Written by:
March 23, 2026
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Idaho Falls 7-day weather forecast

Stacker created the forecast for Idaho Falls, Idaho using data from OpenWeather. This week's high is 99 °F on Sunday, while the low is 46 °F on Monday. There are expected to be 4 sunny days and rain on 2 days this week.

NWS Pocatello ID has issued a wind advisory until Tuesday at 09:00 PM.

Monday, June 29

- High of 66 °F, low of 46 °F (47% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Fresh breeze (24 mph wind)
- Sunrise at 5:50 AM, sunset at 9:13 PM
- Full moon
1 / 6
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Tuesday, June 30

- High of 78 °F, low of 46 °F (22% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 5:50 AM, sunset at 9:12 PM
2 / 6
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Wednesday, July 1

- High of 85 °F, low of 48 °F (13% humidity)
- Sunny with a 82% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Strong breeze (26 mph wind)
- Sunrise at 5:50 AM, sunset at 9:12 PM
3 / 6
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Thursday, July 2

- High of 86 °F, low of 49 °F (22% 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 5:51 AM, sunset at 9:12 PM
4 / 6
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Friday, July 3

- High of 86 °F, low of 52 °F (22% 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 5:52 AM, sunset at 9:12 PM
5 / 6
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Saturday, July 4

- High of 91 °F, low of 51 °F (11% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 5:52 AM, sunset at 9:12 PM
6 / 6
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Sunday, July 5

- High of 99 °F, low of 55 °F (9% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 5:53 AM, sunset at 9:11 PM

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