Idaho Falls (ID)
July
Weather in Idaho Falls, Idaho for July 2026
Your guide to Idaho Falls weather in July - trends and predictions
So far, July 2026 in Idaho Falls is slightly warmer than the historical average by 0.7 °C.
The forecast for the next days in Idaho Falls predicts temperatures to be around 38 °C, close to the historical average.
In general, the average temperature in Idaho Falls at the beginning of July is 29.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 38.6 °C by the end of July.
Precipitation in Idaho Falls during July is a rare event, with an average of fewer than 2 rainy days.
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Temperatures
Rain 🌧️
More
30
Dry days
1
Rainy days
0
Snow days
32°/12°
Temperatures
25 km/h
Avg max wind
35 %
Avg humidity
Idaho Falls Weather July
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Temperatures trend during July in Idaho Falls
See the weather trend as well as the moving average line
July weather in Idaho Falls day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Cloudy | 29° /8° | 0.1 mm | 8 | |
| Jul. 2 |  Sunny | 29° /8° | 0.3 mm | 9 | |
| Jul. 3 |  Patchy rain possible | 27° /11° | 0.1 mm | 8 | |
| Jul. 4 | Sunny | 30° /9° | 0 mm | 8 | |
| Jul. 5 | Sunny | 31° /10° | 0 mm | 9 | |
| Jul. 6 | Sunny | 31° /10° | 0 mm | 9 | |
| Jul. 7 | Sunny | 31° /11° | 0 mm | 9 | |
| Jul. 8 | Sunny | 34° /11° | 0.3 mm | 9 | |
| Jul. 9 | Sunny | 34° /11° | 0 mm | 10 | |
| Jul. 10 | Sunny | 34° /12° | 0 mm | 9 | |
| Jul. 11 | Sunny | 34° /12° | 0 mm | 9 | |
| Jul. 12 | Sunny | 36° /13° | 0 mm | 10 | |
| Jul. 13 | Sunny | 36° /14° | 0 mm | 10 | |
| Jul. 14 | Patchy rain possible | 35° /16° | 0 mm | 9 | |
| Jul. 15 | Patchy rain possible | 32° /14° | 0.2 mm | 8 | |
| Jul. 16 |  Partly cloudy | 32° /13° | 0 mm | 9 | |
| Jul. 17 | Partly cloudy | 34° /13° | 1.4 mm | 10 | |
| Jul. 18 | Partly cloudy | 35° /14° | 0 mm | 10 | |
| Jul. 19 | Sunny | 35° /14° | 0 mm | 10 | |
| Jul. 20 | Sunny | 36° /14° | 0 mm | 10.8 | |
| Jul. 21 | Patchy rain possible | 38° /20° | 2.8 mm | 9.7 | |
| Jul. 22 | Patchy rain possible | 34° /17° | 3.6 mm | 7.8 | |
| Jul. 23 | Sunny | 35° /17° | 0.3 mm | 10 | |
| Jul. 24 | Sunny | 39° /18° | 0.1 mm | 9 | |
| Jul. 25 | Sunny | 37° /17° | 0 mm | 9 | |
| Jul. 26 | Sunny | 38° /18° | 0 mm | 9 | |
| Jul. 27 | Sunny | 37° /15° | 0 mm | 9 | |
| Jul. 28 | Sunny | 37° /18° | 0 mm | 9 | |
| Jul. 29 | Sunny | 39° /16° | 0 mm | 9 | |
| Jul. 30 | Sunny | 41° /17° | 0 mm | 10 | |
| Jul. 31 | Sunny | 41° /19° | 0 mm | 10 | |
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Important Notice
Our weather forecast for Idaho Falls in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Idaho Falls forecast closer to your planned date for the most up-to-date weather information.
Change Month
Idaho Falls in July - FAQ
What are the expected maximum and minimum temperatures in Idaho Falls during July?
Expect warm days with temperatures around 32°, cooling to mild conditions of 12° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Idaho Falls during July?
Rainfall in Idaho Falls during July is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 1 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Idaho Falls during July?
The average wind speed in Idaho Falls during July is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Idaho Falls
Explore the daily rainfall trends and prepare for Idaho Fallss July weather 💧
Typically, Idaho Falls has 1 rainy days in July with a total of 3 mm of rainfall.
UV exposure in Idaho Falls during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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