Monthly climate guide
South Lake Tahoe weather in August
August in South Lake Tahoe is typically hot, with average daytime highs around 29°C (83°F) and night-time lows near 13°C (56°F). The month usually brings about 6 mm of rain (very dry) and is mostly sunny. Daytime highs are about the same as July and 5°C warmer than September.
What stands out in August
- South Lake Tahoe is usually about 7°C cooler than Sacramento, 140 km away, in August.
- August is South Lake Tahoe's second warmest month.
- It's one of the drier months, with about 89% less rain than South Lake Tahoe's average.
- Expect a big gap between day and night — about 15°C.
It's usually the driest month of the year.
Avg high
29°C
83°F
Avg low
13°C
56°F
Rainfall
6 mm
very dry
Humidity
31%
relative
Sky
22%
cloud · mostly sunny
South Lake Tahoe weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 5°C / 40°F | -4°C / 25°F | 99 mm | 74% | 54% |
| February | 5°C / 41°F | -4°C / 24°F | 104 mm | 73% | 52% |
| March | 7°C / 45°F | -2°C / 28°F | 114 mm | 76% | 60% |
| April | 12°C / 54°F | 0°C / 33°F | 50 mm | 68% | 50% |
| May | 16°C / 61°F | 4°C / 38°F | 39 mm | 61% | 47% |
| June | 23°C / 74°F | 8°C / 47°F | 14 mm | 46% | 25% |
| July | 29°C / 84°F | 13°C / 56°F | 9 mm | 35% | 24% |
| August | 29°C / 83°F | 13°C / 56°F | 6 mm | 31% | 22% |
| September | 24°C / 75°F | 9°C / 49°F | 10 mm | 38% | 24% |
| October | 17°C / 63°F | 4°C / 39°F | 34 mm | 46% | 26% |
| November | 10°C / 50°F | -1°C / 30°F | 70 mm | 61% | 41% |
| December | 4°C / 39°F | -5°C / 23°F | 85 mm | 72% | 52% |
What to pack for August
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- An extra layer — evenings are noticeably cooler than afternoons
- Sunglasses
Is August a good time to visit South Lake Tahoe?
Compare the months in the chart above to find your ideal window.
Best time to visit South Lake Tahoe →Other United States cities in August
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South Lake Tahoe weather in August. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/usa/south-lake-tahoe/august
<a href="https://weathercompare.eu/weather/usa/south-lake-tahoe/august">South Lake Tahoe weather in August</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/usa/south-lake-tahoe" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="South Lake Tahoe weather in August"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/usa/south-lake-tahoe/august">South Lake Tahoe weather in August</a> – WeatherCompare</p>
South Lake Tahoe in August: quick answers
Is August a good time to visit South Lake Tahoe?
August is a reasonable time for South Lake Tahoe: highs around 29°C and about 6 mm of rain, though not one of the three best months.
How warm is South Lake Tahoe in August?
Average highs are about 29°C (83°F) and average lows about 13°C (56°F), based on 10 years of daily data.
Does it rain a lot in South Lake Tahoe in August?
South Lake Tahoe typically gets around 6 mm of rain in August — very dry. It's usually the driest month of the year.
Figures are long-term averages for the area around South Lake Tahoe (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.