South Lake Tahoe, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for South Lake Tahoe, a city in Douglas County, California.
Overnight
57°F
Mostly Clear
Mostly clear, with a low around 57. South wind around 0 mph.
7-day forecast for South Lake Tahoe
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 83°F | Patchy Smoke then Haze | 0 to 5 mph NW | 0% |
| Tuesday Night | 58°F | Clear | 0 to 5 mph SW | 0% |
| Wednesday | 82°F | Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 58°F | Clear | 0 to 5 mph SW | 0% |
| Thursday | 82°F | Sunny | 0 to 5 mph SW | 0% |
| Thursday Night | 60°F | Clear | 0 to 5 mph SW | 0% |
| Friday | 82°F | Sunny | 0 to 5 mph W | 0% |
| Friday Night | 60°F | Clear | 0 to 5 mph SW | 0% |
| Saturday | 82°F | Sunny | 0 to 10 mph SW | 0% |
| Saturday Night | 59°F | Mostly Clear | 0 to 10 mph SW | 0% |
| Sunday | 80°F | Sunny | 0 to 10 mph SW | 0% |
| Sunday Night | 57°F | Mostly Clear | 5 to 10 mph SW | 0% |
| Monday | 78°F | Sunny | 5 to 10 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for South Lake Tahoe (38.928, -119.981). Updated through the day.
Growing snapshot for South Lake Tahoe
Last spring frost
Jun 7
First fall frost
Sep 28
Growing season
113 days
Hardiness zone
7a
More local growing data for South Lake Tahoe: nearby ZIP 89449 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Dagget Pass, Nv (1.9 mi from South Lake Tahoe). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.