La Porte, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for La Porte, a community in Plumas County, California.
This Afternoon
46°F
Haze
Haze and a chance of rain before 5pm, then haze and areas of fog and a chance of rain. Mostly cloudy. High near 46, with temperatures falling to around 42 in the afternoon. South wind 0 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for La Porte
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 46°F | Haze | 0 to 7 mph S | 54% |
| Tonight | 33°F | Haze then Areas Of Frost | 1 to 5 mph ENE | 17% |
| Wednesday | 55°F | Areas Of Frost then Sunny | 0 to 7 mph NNW | 0% |
| Wednesday Night | 35°F | Partly Cloudy then Areas Of Frost | 1 to 6 mph NNE | 0% |
| Thursday | 59°F | Areas Of Frost then Sunny | 0 to 7 mph NNE | 0% |
| Thursday Night | 36°F | Mostly Clear then Areas Of Frost | 0 to 8 mph NNE | 0% |
| Friday | 64°F | Areas Of Frost then Sunny | 0 to 8 mph NNE | 0% |
| Friday Night | 39°F | Mostly Clear | 0 to 12 mph NNE | 0% |
| Saturday | 64°F | Sunny | 1 to 8 mph SE | 0% |
| Saturday Night | 40°F | Mostly Clear | 1 to 5 mph SSE | 0% |
| Sunday | 62°F | Mostly Sunny | 1 to 5 mph SSW | 0% |
| Sunday Night | 40°F | Partly Cloudy | 3 mph ESE | 0% |
| Monday | 59°F | Mostly Sunny | 1 to 5 mph SSE | 4% |
| Monday Night | 39°F | Partly Cloudy | 3 mph E | 4% |
Forecast source: National Weather Service (api.weather.gov) for La Porte (39.673, -120.985). Updated through the day.
Growing snapshot for La Porte
Last spring frost
May 4
First fall frost
Oct 30
Growing season
174 days
Hardiness zone
8a
More local growing data for La Porte: nearby ZIP 95981 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Strawberry Valley, Ca (7.2 mi from La Porte). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.