Jackson (WY)
August
Weather in Jackson, Wyoming for August 2026
Your guide to Jackson weather in August - trends and predictions
In general, the average temperature in Jackson at the beginning of August is 25.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.4 °C by the end of August.
With an average of 5 rainy days, Jackson experiences minimal rainfall in August.
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Temperatures
Rain 🌧️
More
26
Dry days
5
Rainy days
0
Snow days
23°/9°
Temperatures
20 km/h
Avg max wind
40 %
Avg humidity
Jackson Weather August
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Temperatures trend during August in Jackson
See the weather trend as well as the moving average line
August weather in Jackson day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Sunny | 26° /10° | 0 mm | 6 | |
| Aug. 2 | Sunny | 27° /11° | 0 mm | 7 | |
| Aug. 3 | Sunny | 27° /11° | 0 mm | 7 | |
| Aug. 4 |  Moderate rain at times | 24° /12° | 0.9 mm | 6 | |
| Aug. 5 | Sunny | 25° /11° | 0 mm | 7 | |
| Aug. 6 | Moderate rain at times | 27° /11° | 0.3 mm | 7 | |
| Aug. 7 | Sunny | 24° /12° | 0 mm | 6 | |
| Aug. 8 |  Overcast | 21° /9° | 0 mm | 5 | |
| Aug. 9 | Moderate rain at times | 23° /6° | 0.3 mm | 6 | |
| Aug. 10 |  Heavy rain at times | 22° /8° | 0.9 mm | 6 | |
| Aug. 11 | Sunny | 23° /8° | 0 mm | 6 | |
| Aug. 12 |  Patchy rain possible | 24° /11° | 0.9 mm | 6 | |
| Aug. 13 | Moderate rain at times | 24° /10° | 0.7 mm | 6 | |
| Aug. 14 | Moderate rain at times | 23° /10° | 0.9 mm | 6 | |
| Aug. 15 |  Partly cloudy | 25° /9° | 0 mm | 7 | |
| Aug. 16 | Overcast | 24° /9° | 0 mm | 5 | |
| Aug. 17 | Sunny | 25° /9° | 0 mm | 6 | |
| Aug. 18 | Overcast | 25° /10° | 0 mm | 7 | |
| Aug. 19 | Overcast | 25° /10° | 0 mm | 6 | |
| Aug. 20 | Partly cloudy | 27° /10° | 0 mm | 7 | |
| Aug. 21 | Sunny | 25° /12° | 0 mm | 7 | |
| Aug. 22 | Partly cloudy | 26° /10° | 0 mm | 7 | |
| Aug. 23 | Moderate rain at times | 23° /10° | 0.6 mm | 6 | |
| Aug. 24 |  Cloudy | 24° /9° | 0 mm | 6 | |
| Aug. 25 | Overcast | 21° /8° | 0 mm | 6 | |
| Aug. 26 | Moderate rain at times | 19° /7° | 1.7 mm | 5 | |
| Aug. 27 | Sunny | 19° /8° | 14.8 mm | 5 | |
| Aug. 28 | Sunny | 18° /8° | 5.3 mm | 5 | |
| Aug. 29 | Sunny | 20° /4° | 0 mm | 6 | |
| Aug. 30 | Sunny | 22° /7° | 0 mm | 6 | |
| Aug. 31 | Sunny | 24° /8° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Jackson 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 Jackson forecast closer to your planned date for the most up-to-date weather information.
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Jackson in August - FAQ
What are the expected maximum and minimum temperatures in Jackson during August?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Jackson during August?
In August, Jackson can expect light to moderate rainfall, totaling 27.4 mm across approximately 5 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Jackson during August?
The average wind speed in Jackson during August is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Jackson
Explore the daily rainfall trends and prepare for Jacksons August weather 💧
Typically, Jackson has 5 rainy days in August with a total of 27.4 mm of rainfall.
UV exposure in Jackson during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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