Pine Mountain Lake, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Pine Mountain Lake, a community in Tuolumne County, California.
This Afternoon
75°F
Sunny
Sunny, with a high near 75. West wind around 6 mph.
7-day forecast for Pine Mountain Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Sunny | 6 mph W | 0% |
| Tonight | 58°F | Clear | 6 mph WNW | 0% |
| Saturday | 80°F | Haze then Sunny | 1 to 7 mph SSW | 0% |
| Saturday Night | 63°F | Partly Cloudy then Patchy Smoke | 3 to 7 mph NE | 0% |
| Sunday | 81°F | Partly Sunny | 0 to 7 mph S | 0% |
| Sunday Night | 64°F | Mostly Cloudy | 3 mph N | 0% |
| Monday | 80°F | Sunny | 5 mph WNW | 0% |
| Monday Night | 62°F | Mostly Clear | 5 mph NNE | 0% |
| Tuesday | 82°F | Sunny | 2 to 6 mph W | 0% |
| Tuesday Night | 63°F | Clear | 6 mph NNE | 0% |
| Wednesday | 87°F | Sunny | 1 to 8 mph WSW | 0% |
| Wednesday Night | 66°F | Mostly Clear | 7 mph NNE | 0% |
| Thursday | 89°F | Sunny | 1 to 9 mph SW | 0% |
| Thursday Night | 68°F | Mostly Clear | 7 mph NNE | 0% |
Forecast source: National Weather Service (api.weather.gov) for Pine Mountain Lake (37.860, -120.182). Updated through the day.
Growing snapshot for Pine Mountain Lake
Last spring frost
Apr 22
First fall frost
Nov 2
Growing season
192 days
Hardiness zone
8b
More local growing data for Pine Mountain Lake: nearby ZIP 95379 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
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Sonora
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Tuolumne City
Twain Harte
Climate data from the nearest NOAA station, Groveland 2, Ca (8.5 mi from Pine Mountain Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.