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 66 °F on Monday, while the low is 30 °F on Friday. There are expected to be 2 sunny days, snow on 1 day, and 3 days of rain this week.

NWS Pocatello ID has issued a wind advisory until Tuesday at 08:00 PM.

Monday, March 30

- High of 66 °F, low of 44 °F (26% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Fresh breeze (24 mph wind)
- Sunrise at 7:13 AM, sunset at 7:51 PM
1 / 6
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Tuesday, March 31

- High of 55 °F, low of 43 °F (80% humidity)
- Overcast with a 100% chance of rain (3 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 7:11 AM, sunset at 7:52 PM
2 / 6
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Wednesday, April 1

- High of 54 °F, low of 38 °F (48% humidity)
- Mostly cloudy with a 100% chance of rain (2 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 7:09 AM, sunset at 7:54 PM
- Full moon
3 / 6
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Thursday, April 2

- High of 44 °F, low of 32 °F (49% humidity)
- Overcast with a 100% chance of rain (10 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Strong breeze (27 mph wind)
- Sunrise at 7:07 AM, sunset at 7:55 PM
4 / 6
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Friday, April 3

- High of 48 °F, low of 30 °F (56% humidity)
- Partly sunny with a 100% chance of snow (1 mm of snow)
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 7:06 AM, sunset at 7:56 PM
5 / 6
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Saturday, April 4

- High of 55 °F, low of 34 °F (44% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 7:04 AM, sunset at 7:57 PM
6 / 6
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Sunday, April 5

- High of 61 °F, low of 39 °F (35% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:02 AM, sunset at 7:58 PM

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