Plumas Lake, CA Weather & Growing Conditions
Tonight
45°F
Partly Cloudy
Partly cloudy, with a low around 45. North northwest wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Partly Cloudy | 5 mph NNW | 9% |
| Wednesday | 69°F | Sunny | 2 to 9 mph NW | 0% |
| Wednesday Night | 43°F | Patchy Fog | 2 mph NNW | 0% |
| Thursday | 72°F | Sunny | 2 to 6 mph NNW | 0% |
| Thursday Night | 41°F | Mostly Clear then Patchy Fog | 2 mph NE | 0% |
| Friday | 72°F | Patchy Fog then Sunny | 2 mph NNW | 0% |
| Friday Night | 44°F | Mostly Clear | 2 mph E | 0% |
| Saturday | 73°F | Sunny | 2 mph WNW | 0% |
| Saturday Night | 45°F | Mostly Clear | 2 mph NE | 0% |
| Sunday | 73°F | Mostly Sunny | 3 mph NW | 0% |
| Sunday Night | 46°F | Partly Cloudy | 1 mph S | 0% |
| Monday | 72°F | Partly Sunny | 2 mph S | 2% |
| Monday Night | 46°F | Partly Cloudy | 2 mph ENE | 2% |
| Tuesday | 72°F | Mostly Sunny | 2 mph W | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Plumas Lake, CA
Last spring frost
Feb 11
First fall frost
Nov 30
Growing season
289 days
Hardiness zone
9b
Explore more for Plumas Lake, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Marysville Yuba Co Ap, Ca (4.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.