Idaho Falls 7-day weather forecast

Written by:
December 8, 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 54 °F on Wednesday, while the low is 33 °F on Sunday. There are expected to be 0 sunny days and precipitation on 0 days this week.

There are currently no weather alerts.

Monday, December 8

- High of 46 °F, low of 36 °F (71% humidity)
- Overcast with a 0% chance of rain
- Fresh breeze (22 mph wind)
- Sunrise at 7:48 AM, sunset at 4:51 PM
1 / 6
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Tuesday, December 9

- High of 49 °F, low of 42 °F (63% humidity)
- Overcast with a 0% chance of rain
- Strong breeze (26 mph wind)
- Sunrise at 7:49 AM, sunset at 4:51 PM
2 / 6
Valeriy Boyarskiy // Shutterstock

Wednesday, December 10

- High of 54 °F, low of 43 °F (68% humidity)
- Overcast with a 0% chance of rain
- Strong breeze (29 mph wind)
- Sunrise at 7:50 AM, sunset at 4:51 PM
3 / 6
Cari Rubin Photography // Shutterstock

Thursday, December 11

- High of 51 °F, low of 45 °F (65% humidity)
- Overcast with a 0% chance of rain
- Strong breeze (26 mph wind)
- Sunrise at 7:51 AM, sunset at 4:51 PM
- Last quarter moon
4 / 6
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Friday, December 12

- High of 52 °F, low of 42 °F (73% humidity)
- Overcast with a 0% chance of rain
- Fresh breeze (21 mph wind)
- Sunrise at 7:52 AM, sunset at 4:52 PM
5 / 6
Leonid Ikan // Shutterstock

Saturday, December 13

- High of 51 °F, low of 38 °F (44% humidity)
- Overcast with a 0% chance of rain
- Fresh breeze (19 mph wind)
- Sunrise at 7:53 AM, sunset at 4:52 PM
6 / 6
Andrew Lever // Shutterstock

Sunday, December 14

- High of 49 °F, low of 33 °F (43% humidity)
- Overcast with a 0% chance of rain
- Moderate breeze (17 mph wind)
- Sunrise at 7:53 AM, sunset at 4:52 PM

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