Idaho Falls 7-day weather forecast

Written by:
January 26, 2026
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 46 °F on Monday, while the low is 27 °F on Sunday. There is expected to be 1 sunny day and rain on 3 days this week.

There are currently no weather alerts.

Monday, February 9

- High of 46 °F, low of 33 °F (44% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (2 UV index)
- Strong breeze (29 mph wind)
- Sunrise at 7:34 AM, sunset at 5:50 PM
- Last quarter moon
1 / 6
Onishchenko Natalya // Shutterstock

Tuesday, February 10

- High of 43 °F, low of 30 °F (40% humidity)
- Overcast with a 21% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (2 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 7:33 AM, sunset at 5:51 PM
2 / 6
Valeriy Boyarskiy // Shutterstock

Wednesday, February 11

- High of 41 °F, low of 32 °F (97% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- Gentle breeze (8 mph wind)
- Sunrise at 7:32 AM, sunset at 5:52 PM
3 / 6
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Thursday, February 12

- High of 41 °F, low of 31 °F (74% humidity)
- Partly cloudy with a 0% chance of rain
- Gentle breeze (12 mph wind)
- Sunrise at 7:30 AM, sunset at 5:54 PM
4 / 6
Leonid Ikan // Shutterstock

Friday, February 13

- High of 41 °F, low of 31 °F (72% humidity)
- Overcast with a 0% chance of rain
- Moderate breeze (14 mph wind)
- Sunrise at 7:29 AM, sunset at 5:55 PM
5 / 6
Marian Weyo // Shutterstock

Saturday, February 14

- High of 43 °F, low of 32 °F (54% humidity)
- Overcast with a 0% chance of rain
- Moderate breeze (16 mph wind)
- Sunrise at 7:28 AM, sunset at 5:56 PM
6 / 6
Andrew Lever // Shutterstock

Sunday, February 15

- High of 42 °F, low of 27 °F (82% humidity)
- Overcast with a 80% chance of rain (0 mm of rain)
- Fresh breeze (21 mph wind)
- Sunrise at 7:26 AM, sunset at 5:58 PM

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