Mammoth Lakes
August
Weather in Mammoth Lakes for August 2025
Your guide to Mammoth Lakes weather in August - trends and predictions
In general, the average temperature in Mammoth Lakes at the beginning of August is 25.6 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 23.4 °F by the end of August.
Precipitation in Mammoth Lakes during August is a rare event, with an average of fewer than 2 rainy days.
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Temperatures
Rain 🌧️
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30
Dry days
1
Rainy days
0
Snow days
23°/7°
Temperatures
22 km/h
Avg max wind
30 %
Avg humidity
Mammoth Lakes Weather August
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  27° | 2  21° | |||||
| 3  24° | 4  26° | 5 27° | 6 27° | 7 27° | 8 25° | 9 27° |
| 10 26° | 11 24° | 12 22° | 13 21° | 14 24° | 15 24° | 16 24° |
| 17 22° | 18 22° | 19 23° | 20 23° | 21 21° | 22 20° | 23 14° |
| 24  15° | 25 19° | 26 23° | 27 25° | 28 25° | 29 24° | 30 24° |
| 31 24° |
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Temperatures trend during August in Mammoth Lakes
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 | Sunny | 27° /11° | 0 mm | 7 | |
| Aug. 2 | Moderate or heavy rain with thunder | 21° /12° | 4.4 mm | 5 | |
| Aug. 3 | Thundery outbreaks possible | 24° /10° | 0.1 mm | 5 | |
| Aug. 4 | Patchy rain possible | 26° /10° | 0 mm | 6 | |
| Aug. 5 | Patchy rain possible | 27° /12° | 0 mm | 6 | |
| Aug. 6 | Sunny | 27° /12° | 0 mm | 7 | |
| Aug. 7 | Sunny | 27° /12° | 0 mm | 7 | |
| Aug. 8 | Patchy rain possible | 25° /12° | 0.1 mm | 6 | |
| Aug. 9 | Sunny | 27° /12° | 0 mm | 7 | |
| Aug. 10 | Sunny | 26° /11° | 0 mm | 7 | |
| Aug. 11 | Sunny | 24° /10° | 0 mm | 6 | |
| Aug. 12 | Sunny | 22° /8° | 0 mm | 6 | |
| Aug. 13 | Sunny | 21° /6° | 0 mm | 6 | |
| Aug. 14 | Sunny | 24° /6° | 0 mm | 6 | |
| Aug. 15 | Sunny | 24° /5° | 0 mm | 6 | |
| Aug. 16 | Sunny | 24° /7° | 0 mm | 6 | |
| Aug. 17 | Sunny | 22° /6° | 0 mm | 6 | |
| Aug. 18 | Sunny | 22° /5° | 0 mm | 6 | |
| Aug. 19 | Sunny | 23° /6° | 0 mm | 6 | |
| Aug. 20 | Sunny | 23° /6° | 0 mm | 6 | |
| Aug. 21 | Sunny | 21° /4° | 0 mm | 6 | |
| Aug. 22 | Sunny | 20° /4° | 0 mm | 6 | |
| Aug. 23 | Sunny | 14° /0° | 0 mm | 4 | |
| Aug. 24 | Partly cloudy | 15° /0° | 0 mm | 5 | |
| Aug. 25 | Sunny | 19° /-1° | 0 mm | 5 | |
| Aug. 26 | Sunny | 23° /3° | 0 mm | 6 | |
| Aug. 27 | Sunny | 25° /6° | 0 mm | 7 | |
| Aug. 28 | Sunny | 25° /8° | 0 mm | 7 | |
| Aug. 29 | Sunny | 24° /9° | 0 mm | 6 | |
| Aug. 30 | Sunny | 24° /9° | 0 mm | 6 | |
| Aug. 31 | Partly cloudy | 24° /9° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Mammoth Lakes 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 Mammoth Lakes forecast closer to your planned date for the most up-to-date weather information.
Mammoth Lakes in August - FAQ
What are the expected maximum and minimum temperatures in Mammoth Lakes during August?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Mammoth Lakes during August?
Rainfall in Mammoth Lakes during August is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 1 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Mammoth Lakes during August?
The average wind speed in Mammoth Lakes during August is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Mammoth Lakes
Explore the daily rainfall trends and prepare for Mammoth Lakess August weather 💧
UV exposure in Mammoth Lakes during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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