Park County (Yellowstone National Park)
August
Weather in Park County for August 2025
Your guide to Park County weather in August - trends and predictions
With an average of 2 snowy days, Park County usually enjoys a light touch of snow in August.
In general, the average temperature in Park County at the beginning of August is 26.4 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19 °F by the end of August.
Park County experiences moderate rainfall in August, with an average of 9 rainy days and a total precipitation of 38.3 mm.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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20
Dry days
9
Rainy days
2
Snow days
22°/7°
Temperatures
23 km/h
Avg max wind
45 %
Avg humidity
Park County Weather August
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  26° | 2 28° | |||||
| 3  28° | 4  26° | 5  27° | 6 26° | 7  24° | 8 23° | 9  22° |
| 10  21° | 11 22° | 12 23° | 13 20° | 14 16° | 15 22° | 16 21° |
| 17 24° | 18 24° | 19  22° | 20 24° | 21 22° | 22 24° | 23  21° |
| 24 21° | 25 16° | 26 13° | 27 21° | 28 16° | 29 19° | 30 23° |
| 31 25° |
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Temperatures trend during August in Park County
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Aug. 1 | Sunny | 26° /8° | 0 mm | 0 cm | |
| Aug. 2 | Sunny | 28° /11° | 0 mm | 0 cm | |
| Aug. 3 | Patchy rain possible | 28° /12° | 0 mm | 0 cm | |
| Aug. 4 | Thundery outbreaks possible | 26° /13° | 0.1 mm | 0 cm | |
| Aug. 5 | Overcast | 27° /9° | 0 mm | 0 cm | |
| Aug. 6 | Patchy rain possible | 26° /11° | 0.1 mm | 0 cm | |
| Aug. 7 | Partly cloudy | 24° /9° | 0 mm | 0 cm | |
| Aug. 8 | Overcast | 23° /6° | 0 mm | 0 cm | |
| Aug. 9 | Patchy light rain with thunder | 22° /7° | 1.5 mm | 0 cm | |
| Aug. 10 | Moderate rain at times | 21° /6° | 5.2 mm | 0 cm | |
| Aug. 11 | Partly cloudy | 22° /5° | 0 mm | 0 cm | |
| Aug. 12 | Patchy rain possible | 23° /8° | 0 mm | 0 cm | |
| Aug. 13 | Patchy light rain with thunder | 20° /7° | 3.6 mm | 0 cm | |
| Aug. 14 | Patchy light rain with thunder | 16° /6° | 0.7 mm | 0 cm | |
| Aug. 15 | Partly cloudy | 22° /4° | 1.7 mm | 0 cm | |
| Aug. 16 | Patchy rain possible | 21° /6° | 0.1 mm | 0 cm | |
| Aug. 17 | Sunny | 24° /7° | 0 mm | 0 cm | |
| Aug. 18 | Patchy rain possible | 24° /8° | 3.6 mm | 0 cm | |
| Aug. 19 | Moderate or heavy rain with thunder | 22° /8° | 11.2 mm | 0 cm | |
| Aug. 20 | Thundery outbreaks possible | 24° /8° | 0.2 mm | 0 cm | |
| Aug. 21 | Patchy rain possible | 22° /8° | 0.5 mm | 0 cm | |
| Aug. 22 | Sunny | 24° /6° | 0 mm | 0 cm | |
| Aug. 23 | Patchy light drizzle | 21° /8° | 4.8 mm | 0 cm | |
| Aug. 24 | Partly cloudy | 21° /6° | 0 mm | 0 cm | |
| Aug. 25 | Patchy rain possible | 16° /4° | 2.5 mm | 0.7 cm | |
| Aug. 26 | Patchy light rain with thunder | 13° /3° | 2.4 mm | 0.8 cm | |
| Aug. 27 | Sunny | 21° /4° | 0 mm | 0 cm | |
| Aug. 28 | Sunny | 16° /5° | 0 mm | 0 cm | |
| Aug. 29 | Sunny | 19° /1° | 0 mm | 0 cm | |
| Aug. 30 | Sunny | 23° /4° | 0 mm | 0 cm | |
| Aug. 31 | Sunny | 25° /7° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Park County in August 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 Park County forecast closer to your planned date for the most up-to-date weather information.
Park County in August - FAQ
What are the expected maximum and minimum temperatures in Park County during August?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Park County during August?
In August, Park County can expect light to moderate rainfall, totaling 38.3 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Park County in August 2025?
Park County experiences an average snowfall of 1.5 cm during August, occurring over 2 days.
What are the typical wind conditions in Park County during August?
The average wind speed in Park County during August is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
Park County snow forecast August 2025
Track daily snowfall levels and discover Park County’s snowy potential this August ❄️
August rainfall patterns in Park County
Explore the daily rainfall trends and prepare for Park Countys August weather 💧
UV exposure in Park County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is Park County?Get accurate weather forecasts for Park County, located at latitude 44.428 and longitude -110.588. Stay updated with localized weather information tailored for Park County.
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