Idaho Falls 7-day weather forecast

Written by:
March 23, 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 62 °F on Sunday, while the low is 20 °F on Friday. There are expected to be 0 sunny days, snow on 1 day, and 2 days of rain this week.

There are currently no weather alerts.

Monday, April 13

- High of 54 °F, low of 29 °F (31% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 6:48 AM, sunset at 8:08 PM
1 / 6
Hellame // Shutterstock

Tuesday, April 14

- High of 54 °F, low of 36 °F (58% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:46 AM, sunset at 8:09 PM
2 / 6
Alex Stemmer // Shutterstock

Wednesday, April 15

- High of 53 °F, low of 40 °F (56% humidity)
- Overcast with a 81% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Fresh breeze (23 mph wind)
- Sunrise at 6:45 AM, sunset at 8:10 PM
3 / 6
Andrew Lever // Shutterstock

Thursday, April 16

- High of 46 °F, low of 32 °F (29% humidity)
- Mostly cloudy with a 100% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Fresh breeze (23 mph wind)
- Sunrise at 6:43 AM, sunset at 8:11 PM
4 / 6
Marian Weyo // Shutterstock

Friday, April 17

- High of 43 °F, low of 20 °F (69% humidity)
- Mostly cloudy with a 100% chance of snow (5 mm of snow)
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:42 AM, sunset at 8:12 PM
- New moon
5 / 6
gillmar // Shutterstock

Saturday, April 18

- High of 51 °F, low of 28 °F (37% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:40 AM, sunset at 8:14 PM
6 / 6
Leonid Ikan // Shutterstock

Sunday, April 19

- High of 62 °F, low of 39 °F (34% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:38 AM, sunset at 8:15 PM

Trending Now