National Weather Service Forecast for: South Lake Tahoe CA
Issued by: National Weather Service Reno, NV
Updated: 11:30 pm PDT Aug 19, 2026
 
Overnight

Overnight: Mostly clear, with a low around 56. South wind around 5 mph becoming calm.
Mostly Clear
Thursday

Thursday: Mostly sunny, with a high near 79. Calm wind becoming west around 5 mph in the afternoon.
Mostly Sunny
Thursday
Night
Thursday Night: Increasing clouds, with a low around 57. West wind around 5 mph becoming calm  in the evening.
Increasing
Clouds
Friday

Friday: Partly sunny, with a high near 77. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Partly Sunny
Friday
Night
Friday Night: Mostly cloudy, with a low around 56. Southwest wind around 5 mph.
Mostly Cloudy
Saturday

Saturday: Sunny, with a high near 75. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny
Saturday
Night
Saturday Night: Mostly clear, with a low around 53.
Mostly Clear
Sunday

Sunday: Mostly sunny, with a high near 75.
Mostly Sunny
Sunday
Night
Sunday Night: Partly cloudy, with a low around 54.
Partly Cloudy
Lo 56 °F Hi 79 °F Lo 57 °F Hi 77 °F Lo 56 °F Hi 75 °F Lo 53 °F Hi 75 °F Lo 54 °F

 

Overnight
 
Mostly clear, with a low around 56. South wind around 5 mph becoming calm.
Thursday
 
Mostly sunny, with a high near 79. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
 
Increasing clouds, with a low around 57. West wind around 5 mph becoming calm in the evening.
Friday
 
Partly sunny, with a high near 77. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
 
Mostly cloudy, with a low around 56. Southwest wind around 5 mph.
Saturday
 
Sunny, with a high near 75. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
 
Mostly clear, with a low around 53.
Sunday
 
Mostly sunny, with a high near 75.
Sunday Night
 
Partly cloudy, with a low around 54.
Monday
 
Mostly sunny, with a high near 75.
Monday Night
 
Partly cloudy, with a low around 53.
Tuesday
 
Mostly sunny, with a high near 75.
Tuesday Night
 
Partly cloudy, with a low around 53.
Wednesday
 
Mostly sunny, with a high near 75.

 

Forecast from NOAA-NWS for South Lake Tahoe CA.