Yellowstone National Park (WY)
July
Weather in Yellowstone National Park, Wyoming for July 2026
Your guide to Yellowstone National Park weather in July - trends and predictions
So far, July 2026 in Yellowstone National Park is slightly warmer than the historical average by 0.7 °C.
The forecast for the next days in Yellowstone National Park predicts temperatures to be around 27 °C, close to the historical average.
In general, the average temperature in Yellowstone National Park at the beginning of July is 19.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 28.1 °C by the end of July.
Yellowstone National Park experiences moderate rainfall in July, with an average of 6 rainy days and a total precipitation of 41.3 mm.
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Temperatures
Rain 🌧️
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25
Dry days
6
Rainy days
0
Snow days
23°/8°
Temperatures
22 km/h
Avg max wind
44 %
Avg humidity
Yellowstone National Park Weather July
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Temperatures trend during July in Yellowstone National Park
See the weather trend as well as the moving average line
July weather in Yellowstone National Park day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Patchy light rain with thunder | 20° /5° | 3.2 mm | 8 | |
| Jul. 2 | Patchy light rain with thunder | 20° /5° | 0.7 mm | 8 | |
| Jul. 3 | Patchy light rain with thunder | 17° /6° | 8.3 mm | 7 | |
| Jul. 4 | Patchy light rain with thunder | 19° /4° | 4.8 mm | 7 | |
| Jul. 5 |  Sunny | 21° /5° | 0.1 mm | 8 | |
| Jul. 6 |  Overcast | 21° /5° | 0.4 mm | 7 | |
| Jul. 7 |  Partly cloudy | 21° /5° | 0.3 mm | 8 | |
| Jul. 8 |  Cloudy | 23° /6° | 0.1 mm | 8 | |
| Jul. 9 |  Patchy rain possible | 24° /7° | 0 mm | 8 | |
| Jul. 10 | Partly cloudy | 23° /8° | 0.1 mm | 8 | |
| Jul. 11 | Sunny | 24° /9° | 0 mm | 8 | |
| Jul. 12 |  Patchy light rain | 26° /8° | 0.4 mm | 8 | |
| Jul. 13 | Patchy rain possible | 26° /9° | 0.1 mm | 8 | |
| Jul. 14 | Patchy light drizzle | 26° /10° | 0.6 mm | 8 | |
| Jul. 15 | Patchy light rain with thunder | 23° /9° | 8.6 mm | 7 | |
| Jul. 16 | Patchy rain possible | 22° /9° | 9.4 mm | 7 | |
| Jul. 17 | Patchy rain possible | 24° /8° | 0.5 mm | 8 | |
| Jul. 18 | Partly cloudy | 25° /10° | 0.1 mm | 8 | |
| Jul. 19 | Patchy rain possible | 25° /8° | 0.1 mm | 8 | |
| Jul. 20 | Partly cloudy | 29° /11° | 0 mm | 10.3 | |
| Jul. 21 | Patchy rain possible | 25° /11° | 5.2 mm | 9.2 | |
| Jul. 22 | Patchy rain possible | 25° /10° | 25.5 mm | 9.4 | |
| Jul. 23 | Patchy rain possible | 21° /12° | 6.9 mm | 8 | |
| Jul. 24 | Sunny | 27° /9° | 0.1 mm | 7 | |
| Jul. 25 | Sunny | 27° /10° | 1.5 mm | 7 | |
| Jul. 26 | Sunny | 28° /10° | 0 mm | 7 | |
| Jul. 27 | Sunny | 26° /7° | 0 mm | 7 | |
| Jul. 28 | Sunny | 27° /10° | 0 mm | 7 | |
| Jul. 29 | Sunny | 29° /10° | 0 mm | 7 | |
| Jul. 30 | Sunny | 30° /11° | 0 mm | 8 | |
| Jul. 31 | Sunny | 30° /12° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Yellowstone National Park 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 Yellowstone National Park forecast closer to your planned date for the most up-to-date weather information.
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Yellowstone National Park in July - FAQ
What are the expected maximum and minimum temperatures in Yellowstone National Park during July?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Yellowstone National Park during July?
In July, Yellowstone National Park can expect light to moderate rainfall, totaling 41.3 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Yellowstone National Park during July?
The average wind speed in Yellowstone National Park during July is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Yellowstone National Park
Explore the daily rainfall trends and prepare for Yellowstone National Parks July weather 💧
Typically, Yellowstone National Park has 6 rainy days in July with a total of 41.3 mm of rainfall.
UV exposure in Yellowstone National Park during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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Where is Yellowstone National Park?Get accurate weather forecasts for Yellowstone National Park, located at latitude 44.428 and longitude -110.588. Stay updated with localized weather information tailored for Yellowstone National Park.
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