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Weather in South Lake Tahoe, United States 🇺🇸

Weather Forecast in South Lake Tahoe

Current Weather in South Lake Tahoe

Flood Watch issued July 19 at 11:41AM PDT until July 20 at 11:00PM PDT by NWS Reno NV
Partly cloudy
27°C
Feels like 27°C. Partly cloudy.
🌬️ 4 km/h NNW
💧 34% Humidity
🧭 1022 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 0.6
🌡️ Dew Point: 5°C
🌅 Sunrise: 05:50 AM
🌇 Sunset: 08:22 PM
Map Overlays:

In South Lake Tahoe right now it is 27°C and partly cloudy, feeling like 27°C. Humidity is 34% with winds around 4 km/h, and the UV index is 1 (low). Over the next few days, temperatures in South Lake Tahoe range from about 11°C to 25°C. ⚠️ Flood Watch issued July 19 at 11:41AM PDT until July 20 at 11:00PM PDT by NWS Reno NV

Hourly Forecast for South Lake Tahoe

19:00
Sunny
19°
1%
20:00
Partly Cloudy
17°
3%
21:00
Cloudy
14°
9%
22:00
Partly Cloudy
14°
4%
23:00
Partly Cloudy
14°
4%
00:00
Clear
15°
2%
01:00
Clear
14°
2%
02:00
Partly Cloudy
13°
3%
03:00
Partly Cloudy
13°
4%
04:00
Partly Cloudy
13°
4%
05:00
Clear
14°
2%
06:00
Sunny
13°
3%
07:00
Partly Cloudy
14°
3%
08:00
Sunny
17°
2%
09:00
Sunny
18°
1%
10:00
Sunny
21°
1%
11:00
Sunny
22°
1%
12:00
Sunny
23°
1%
13:00
Sunny
23°
1%
14:00
Sunny
23°
1%
15:00
Partly Cloudy
22°
2%
16:00
Patchy rain nearby
20°
17%
17:00
Patchy rain nearby
18°
17%
18:00
Sunny
19°
2%

14-Day Forecast for South Lake Tahoe

Sun, Jul 19
Sunny Sunny
24° / 11°
Mon, Jul 20
Sunny Sunny
23° / 13°
Tue, Jul 21
Partly Cloudy Partly Cloudy
25° / 13°
Wed, Jul 22
Sunny Sunny
26° / 12°
Thu, Jul 23
Sunny Sunny
26° / 11°
Fri, Jul 24
Sunny Sunny
26° / 12°
Sat, Jul 25
Sunny Sunny
27° / 12°
Sun, Jul 26
Sunny Sunny
28° / 12°
Mon, Jul 27
Sunny Sunny
29° / 12°
Tue, Jul 28
Sunny Sunny
30° / 13°
Wed, Jul 29
Sunny Sunny
29° / 13°
Thu, Jul 30
Sunny Sunny
29° / 14°
Fri, Jul 31
Sunny Sunny
27° / 13°
Sat, Aug 01
Sunny Sunny
28° / 12°

Additional Forecasts for South Lake Tahoe

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 101.0 μg/m³
O₃ (Ozone) 109.0 μg/m³
NO₂ (Nitrogen Dioxide) 0.4 μg/m³
SO₂ (Sulphur Dioxide) 0.6 μg/m³
PM2.5 (Fine particles) 5.3 μg/m³
PM10 (Coarse particles) 7.9 μg/m³

Historical Weather

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Best Time to Be Outside in South Lake Tahoe Tomorrow

There is no good daylight window left in South Lake Tahoe today. Tomorrow, the most comfortable window looks like 08:00 to 10:00, when it is around 19°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in South Lake Tahoe

What is the temperature in South Lake Tahoe right now?

The current temperature in South Lake Tahoe is 27°C (81°F), partly cloudy (feels like 27°C).

What's the weather like in South Lake Tahoe right now?

Conditions in South Lake Tahoe right now: Partly cloudy, humidity 34%, wind 4 km/h NNW.

What is today's forecast for South Lake Tahoe?

Today in South Lake Tahoe: high 24°C, low 11°C, sunny. Chance of rain: 3%.

What is the 7-day weather forecast for South Lake Tahoe?

Daily highs and lows for South Lake Tahoe:

  • 2026-07-19: 24°C / 11°C
  • 2026-07-20: 23°C / 13°C
  • 2026-07-21: 25°C / 13°C
  • 2026-07-22: 26°C / 12°C
  • 2026-07-23: 26°C / 11°C
  • 2026-07-24: 26°C / 12°C
  • 2026-07-25: 27°C / 12°C
Is it going to rain in South Lake Tahoe today?

There is a 3% chance of rain in South Lake Tahoe today. Total expected precipitation: 0.03 mm.

What is the wind speed in South Lake Tahoe right now?

Wind in South Lake Tahoe is currently 4 km/h (2 mph) from the NNW.

What is the UV index in South Lake Tahoe right now?

The UV index in South Lake Tahoe is currently 0.6 (low). Sun protection is recommended when the index is 3 or higher.

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