Twin Falls (ID)
July
Weather in Twin Falls, Idaho for July 2026
Your guide to Twin Falls weather in July - trends and predictions
Heat Advisory - See hour by hour.
So far, July 2026 in Twin Falls is slightly warmer than the historical average by 0.6 °C.
The forecast for the next days in Twin Falls predicts temperatures to be around 38 °C, close to the historical average.
In general, the average temperature in Twin Falls at the beginning of July is 32.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 38.7 °C by the end of July.
Precipitation in Twin Falls during July is a rare event, with an average of fewer than 2 rainy days.
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Temperatures
Rain 🌧️
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30
Dry days
1
Rainy days
0
Snow days
33°/15°
Temperatures
28 km/h
Avg max wind
33 %
Avg humidity
Twin Falls Weather July
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Temperatures trend during July in Twin Falls
See the weather trend as well as the moving average line
July weather in Twin Falls day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Partly cloudy | 33° /12° | 0.2 mm | 13 | |
| Jul. 2 |  Overcast | 33° /14° | 0 mm | 11 | |
| Jul. 3 | Overcast | 30° /14° | 0 mm | 9 | |
| Jul. 4 |  Thundery outbreaks possible | 34° /14° | 0 mm | 13 | |
| Jul. 5 |  Cloudy | 32° /14° | 0 mm | 12 | |
| Jul. 6 |  Sunny | 32° /16° | 1.2 mm | 12 | |
| Jul. 7 | Sunny | 34° /14° | 0 mm | 12 | |
| Jul. 8 | Sunny | 37° /14° | 0 mm | 12 | |
| Jul. 9 | Sunny | 35° /15° | 0 mm | 12 | |
| Jul. 10 | Sunny | 33° /15° | 0 mm | 12 | |
| Jul. 11 | Sunny | 33° /17° | 0 mm | 12 | |
| Jul. 12 | Sunny | 35° /16° | 0 mm | 12 | |
| Jul. 13 | Sunny | 35° /15° | 0 mm | 12 | |
| Jul. 14 | Sunny | 33° /19° | 0 mm | 12 | |
| Jul. 15 | Sunny | 34° /18° | 0 mm | 12 | |
| Jul. 16 | Sunny | 34° /16° | 0.4 mm | 12 | |
| Jul. 17 | Sunny | 37° /19° | 0.3 mm | 12 | |
| Jul. 18 | Partly cloudy | 36° /17° | 0.2 mm | 12 | |
| Jul. 19 | Sunny | 35° /15° | 0 mm | 11 | |
| Jul. 20 | Sunny | 40° /21° | 0.1 mm | 10.7 | |
| Jul. 21 | Sunny | 37° /22° | 0.1 mm | 9.2 | |
| Jul. 22 | Partly cloudy | 32° /20° | 5 mm | 4.5 | |
| Jul. 23 | Sunny | 38° /18° | 0.8 mm | 9.5 | |
| Jul. 24 | Sunny | 39° /22° | 0 mm | 9 | |
| Jul. 25 | Sunny | 39° /23° | 0.9 mm | 9 | |
| Jul. 26 | Sunny | 35° /22° | 0 mm | 9 | |
| Jul. 27 | Sunny | 37° /17° | 0 mm | 9 | |
| Jul. 28 | Sunny | 37° /19° | 0 mm | 9 | |
| Jul. 29 | Sunny | 41° /19° | 0 mm | 10 | |
| Jul. 30 | Sunny | 41° /22° | 0 mm | 10 | |
| Jul. 31 | Sunny | 41° /23° | 0 mm | 10 | |
| Next | |||||
Important Notice
Our weather forecast for Twin 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 Twin Falls forecast closer to your planned date for the most up-to-date weather information.
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Twin Falls in July - FAQ
What are the expected maximum and minimum temperatures in Twin Falls during July?
Expect warm days with temperatures around 33°, cooling to mild conditions of 15° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Twin Falls during July?
Rainfall in Twin 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 Twin Falls during July?
The average wind speed in Twin Falls during July is 28 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Twin Falls
Explore the daily rainfall trends and prepare for Twin Fallss July weather 💧
Typically, Twin Falls has 1 rainy days in July with a total of 2.4 mm of rainfall.
UV exposure in Twin Falls during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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