Weather in Idaho Falls, United States 🇺🇸
Weather Forecast in Idaho Falls
Right now Idaho Falls is 23°C with sunny, feeling like 24°C. Humidity sits at 61% and winds are near 4 km/h, and the UV index is 2 (low). Over the next few days, temperatures in Idaho Falls range from about 16°C to 37°C. ⚠️ Flood Watch issued July 21 at 1:57AM MDT until July 23 at 6:00AM MDT by NWS Riverton WY
Hourly Forecast for Idaho Falls
14-Day Forecast for Idaho Falls
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Best Time to Be Outside in Idaho Falls Today
The most comfortable window in Idaho Falls today looks like 21:00 to 21:00, when it is around 26°C. It should stay dry through that window. The next likely rain is around 22:00.
Frequently Asked Questions about Weather in Idaho Falls
What is the temperature in Idaho Falls right now?
The current temperature in Idaho Falls is 23°C (73°F), sunny (feels like 24°C).
What's the weather like in Idaho Falls right now?
Right now Idaho Falls has Sunny, humidity 61%, wind 4 km/h SSW.
What is today's forecast for Idaho Falls?
Today in Idaho Falls: high 37°C, low 18°C, sunny. Chance of rain: 57%.
What is the 7-day weather forecast for Idaho Falls?
Daily highs and lows for Idaho Falls:
- 2026-07-21: 37°C / 18°C
- 2026-07-22: 32°C / 17°C
- 2026-07-23: 35°C / 16°C
- 2026-07-24: 39°C / 18°C
- 2026-07-25: 39°C / 18°C
- 2026-07-26: 38°C / 16°C
- 2026-07-27: 39°C / 18°C
Is it going to rain in Idaho Falls today?
There is a 57% chance of rain in Idaho Falls today. Total expected precipitation: 1.46 mm.
What is the wind speed in Idaho Falls right now?
Wind in Idaho Falls is currently 4 km/h (2 mph) from the SSW.
What is the UV index in Idaho Falls right now?
The UV index in Idaho Falls is currently 2.4 (low). Sun protection is recommended when the index is 3 or higher.