Gallatin County (Bozeman)
August
Weather in Gallatin County, Montana for August 2027
Your guide to Gallatin County weather in August - trends and predictions
In general, the average temperature in Gallatin County at the beginning of August is 26.7 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 24.1 °C by the end of August.
With an average of 4 rainy days, Gallatin County experiences minimal rainfall in August.
Is August a good time to visit Gallatin County? check out the best time to travel to Gallatin County page.
✨ Is August a good time to visit Gallatin County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
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27
Dry days
4
Rainy days
0
Snow days
26°/11°
Temperatures
19 km/h
Avg max wind
41 %
Avg humidity
Gallatin County Weather August
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Temperatures trend during August in Gallatin County
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August weather in Gallatin County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Partly cloudy | 32° /13° | 0 mm | 9 | |
| Aug. 2 |  Sunny | 28° /13° | 0 mm | 9 | |
| Aug. 3 | Sunny | 23° /9° | 0 mm | 9 | |
| Aug. 4 |  Thundery outbreaks possible | 23° /7° | 0 mm | 8 | |
| Aug. 5 |  Mist | 26° /9° | 0 mm | 8 | |
| Aug. 6 | Partly cloudy | 29° /13° | 0 mm | 9 | |
| Aug. 7 | Thundery outbreaks possible | 28° /11° | 0 mm | 8 | |
| Aug. 8 |  Moderate or heavy rain with thunder | 25° /11° | 17.8 mm | 8 | |
| Aug. 9 | Sunny | 27° /10° | 0 mm | 8.8 | |
| Aug. 10 | Sunny | 28° /10° | 0 mm | 8 | |
| Aug. 11 | Sunny | 28° /13° | 0 mm | 8.7 | |
| Aug. 12 | Sunny | 29° /12° | 0.8 mm | 8.6 | |
| Aug. 13 |  Patchy rain possible | 27° /13° | 1.3 mm | 8 | |
| Aug. 14 |  Light rain | 25° /13° | 9.5 mm | 5 | |
| Aug. 15 | Light rain | 27° /10° | 3.5 mm | 5 | |
| Aug. 16 |  Overcast | 27° /12° | 0.9 mm | 8 | |
| Aug. 17 | Thundery outbreaks possible | 27° /12° | 0.3 mm | 4 | |
| Aug. 18 | Thundery outbreaks possible | 27° /12° | 0.2 mm | 7 | |
| Aug. 19 | Patchy rain possible | 30° /14° | 0.1 mm | 8 | |
| Aug. 20 | Patchy rain possible | 29° /13° | 0.1 mm | 8 | |
| Aug. 21 | Patchy rain possible | 27° /13° | 0.2 mm | 6 | |
| Aug. 22 | Sunny | 26° /12° | 0.1 mm | 5 | |
| Aug. 23 | Patchy rain possible | 27° /11° | 0.5 mm | 7 | |
| Aug. 24 | Partly cloudy | 25° /10° | 0 mm | 6 | |
| Aug. 25 | Overcast | 24° /10° | 0 mm | 6 | |
| Aug. 26 |  Cloudy | 26° /12° | 0 mm | 5 | |
| Aug. 27 | Partly cloudy | 25° /12° | 0.1 mm | 4 | |
| Aug. 28 | Patchy rain possible | 20° /10° | 1.1 mm | 3 | |
| Aug. 29 | Patchy rain possible | 23° /8° | 2.3 mm | 5 | |
| Aug. 30 | Patchy rain possible | 24° /9° | 1 mm | 7 | |
| Aug. 31 | Sunny | 26° /10° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Gallatin 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 Gallatin County forecast closer to your planned date for the most up-to-date weather information.
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Gallatin County in August - FAQ
What are the expected maximum and minimum temperatures in Gallatin County during August?
Enjoy moderate daytime temperatures of up to 26° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Gallatin County during August?
In August, Gallatin County can expect light to moderate rainfall, totaling 39.8 mm across approximately 4 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Gallatin County during August?
The average wind speed in Gallatin County during August is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Gallatin County
Explore the daily rainfall trends and prepare for Gallatin Countys August weather 💧
Typically, Gallatin County has 4 rainy days in August with a total of 39.8 mm of rainfall.
UV exposure in Gallatin County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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