Lake Shastina, CA Weather & Growing Conditions
This Afternoon
52°F
Slight Chance Light Rain
A slight chance of rain before 4pm. Partly sunny. High near 52, with temperatures falling to around 48 in the afternoon. South wind 13 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 52°F | Slight Chance Light Rain | 13 to 21 mph S | 24% |
| Tonight | 32°F | Mostly Clear | 1 to 9 mph SSE | 2% |
| Wednesday | 56°F | Mostly Sunny | 1 to 5 mph NNW | 7% |
| Wednesday Night | 35°F | Partly Cloudy | 3 mph SE | 3% |
| Thursday | 58°F | Sunny | 2 mph NNE | 0% |
| Thursday Night | 37°F | Mostly Clear | 0 to 3 mph ESE | 0% |
| Friday | 65°F | Mostly Sunny | 2 mph NNW | 0% |
| Friday Night | 40°F | Mostly Clear | 0 to 5 mph E | 0% |
| Saturday | 70°F | Sunny | 2 to 6 mph SSE | 0% |
| Saturday Night | 41°F | Partly Cloudy | 5 to 20 mph SSE | 1% |
| Sunday | 63°F | Partly Sunny | 0 to 7 mph SW | 2% |
| Sunday Night | 40°F | Mostly Cloudy | 0 to 7 mph ENE | 2% |
| Monday | 61°F | Partly Sunny | 1 to 6 mph S | 8% |
| Monday Night | 39°F | Partly Cloudy | 1 to 7 mph SSE | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lake Shastina, CA
Last spring frost
May 6
First fall frost
Oct 12
Growing season
158 days
Hardiness zone
8a
Explore more for Lake Shastina, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Mt Shasta, Ca (12.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.