Cedar Flat, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cedar Flat, a community in Placer County, California.
Overnight
48°F
Clear
Clear, with a low around 48. Northeast wind around 0 mph.
7-day forecast for Cedar Flat
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Clear | 0 mph | 0% |
| Saturday | 72°F | Sunny | 0 to 5 mph E | 0% |
| Saturday Night | 50°F | Partly Cloudy | 0 to 5 mph E | 0% |
| Sunday | 73°F | Partly Sunny then Patchy Smoke | 0 mph | 0% |
| Sunday Night | 54°F | Mostly Cloudy | 0 mph | 0% |
| Monday | 73°F | Mostly Sunny | 0 mph | 2% |
| Monday Night | 53°F | Partly Cloudy | 0 mph | 0% |
| Tuesday | 75°F | Sunny | 0 mph | 0% |
| Tuesday Night | 53°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 76°F | Sunny | 0 mph | 0% |
| Wednesday Night | 54°F | Mostly Clear | 0 mph | 0% |
| Thursday | 75°F | Mostly Sunny | 0 to 5 mph SW | 0% |
| Thursday Night | 54°F | Partly Cloudy | 0 to 5 mph SW | 0% |
| Friday | 71°F | Mostly Sunny | 0 to 5 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Cedar Flat (39.207, -120.095). Updated through the day.
Growing snapshot for Cedar Flat
Last spring frost
Jun 9
First fall frost
Sep 25
Growing season
108 days
Hardiness zone
7a
More local growing data for Cedar Flat: nearby ZIP 96140 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Tahoe City, Ca (5.1 mi from Cedar Flat). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.