Yellowstone County (Billings)
August
Weather in Yellowstone County, Montana for August 2027
Your guide to Yellowstone County weather in August - trends and predictions
In general, the average temperature in Yellowstone County at the beginning of August is 32.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 28.3 °C by the end of August.
With an average of 4 rainy days, Yellowstone County experiences minimal rainfall in August.
Is August a good time to visit Yellowstone County? check out the best time to travel to Yellowstone County page.
✨ Is August a good time to visit Yellowstone County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
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27
Dry days
4
Rainy days
0
Snow days
31°/15°
Temperatures
21 km/h
Avg max wind
41 %
Avg humidity
Yellowstone County Weather August
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Temperatures trend during August in Yellowstone County
See the weather trend as well as the moving average line
August weather in Yellowstone County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Sunny | 36° /17° | 0 mm | 9 | |
| Aug. 2 |  Partly cloudy | 35° /19° | 0 mm | 9 | |
| Aug. 3 | Sunny | 31° /17° | 0 mm | 9 | |
| Aug. 4 |  Patchy rain possible | 30° /15° | 2 mm | 8 | |
| Aug. 5 | Sunny | 31° /13° | 0 mm | 8 | |
| Aug. 6 | Sunny | 34° /14° | 0 mm | 8 | |
| Aug. 7 | Patchy rain possible | 28° /15° | 1.1 mm | 7 | |
| Aug. 8 |  Light rain | 27° /13° | 2.8 mm | 7 | |
| Aug. 9 | Partly cloudy | 30° /13° | 0 mm | 8 | |
| Aug. 10 | Sunny | 30° /13° | 0 mm | 8 | |
| Aug. 11 | Patchy rain possible | 31° /14° | 0.3 mm | 8 | |
| Aug. 12 | Partly cloudy | 31° /16° | 0.3 mm | 8 | |
| Aug. 13 | Light rain | 30° /15° | 2.8 mm | 8 | |
| Aug. 14 | Light rain | 29° /15° | 4.5 mm | 7 | |
| Aug. 15 | Sunny | 29° /15° | 0.2 mm | 7 | |
| Aug. 16 | Sunny | 32° /15° | 0.1 mm | 8.3 | |
| Aug. 17 | Sunny | 32° /15° | 0.2 mm | 6 | |
| Aug. 18 | Patchy rain possible | 33° /17° | 0.3 mm | 6 | |
| Aug. 19 | Sunny | 35° /16° | 0.1 mm | 8 | |
| Aug. 20 | Patchy rain possible | 35° /16° | 0.1 mm | 8 | |
| Aug. 21 | Patchy rain possible | 31° /17° | 0.1 mm | 7 | |
| Aug. 22 |  Overcast | 28° /16° | 0 mm | 5 | |
| Aug. 23 |  Cloudy | 33° /14° | 0.1 mm | 7 | |
| Aug. 24 | Cloudy | 31° /15° | 0 mm | 7 | |
| Aug. 25 | Sunny | 28° /13° | 0.1 mm | 7.6 | |
| Aug. 26 | Patchy rain possible | 29° /13° | 1.2 mm | 6 | |
| Aug. 27 | Overcast | 31° /14° | 0 mm | 6 | |
| Aug. 28 | Patchy rain possible | 26° /15° | 0.9 mm | 4 | |
| Aug. 29 | Light rain | 26° /15° | 3.6 mm | 5 | |
| Aug. 30 |  Heavy rain | 28° /13° | 28 mm | 5 | |
| Aug. 31 | Sunny | 30° /12° | 0 mm | 7.1 | |
| Next | |||||
Important Notice
Our weather forecast for Yellowstone 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 Yellowstone County forecast closer to your planned date for the most up-to-date weather information.
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Yellowstone County in August - FAQ
What are the expected maximum and minimum temperatures in Yellowstone County during August?
Expect warm days with temperatures around 31°, cooling to mild conditions of 15° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Yellowstone County during August?
In August, Yellowstone County can expect light to moderate rainfall, totaling 48.6 mm across approximately 4 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Yellowstone County during August?
The average wind speed in Yellowstone County during August is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Yellowstone County
Explore the daily rainfall trends and prepare for Yellowstone Countys August weather 💧
Typically, Yellowstone County has 4 rainy days in August with a total of 48.6 mm of rainfall.
UV exposure in Yellowstone County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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