Lake Shastina, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lake Shastina, a community in Siskiyou County, California.
Today
57°F
Partly Sunny
Partly sunny. High near 57, with temperatures falling to around 55 in the afternoon. North northeast wind around 3 mph.
7-day forecast for Lake Shastina
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 57°F | Partly Sunny | 3 mph NNE | 2% |
| Tonight | 34°F | Partly Cloudy | 3 mph S | 2% |
| Thursday | 58°F | Sunny | 3 mph W | 0% |
| Thursday Night | 35°F | Mostly Clear | 5 mph SE | 0% |
| Friday | 65°F | Mostly Sunny | 2 mph SW | 0% |
| Friday Night | 39°F | Mostly Clear | 1 to 5 mph S | 0% |
| Saturday | 70°F | Sunny | 3 to 7 mph SSE | 0% |
| Saturday Night | 40°F | Partly Cloudy | 5 to 18 mph SSE | 2% |
| Sunday | 64°F | Mostly Sunny | 1 to 7 mph SW | 2% |
| Sunday Night | 39°F | Mostly Cloudy | 1 to 8 mph SSE | 0% |
| Monday | 63°F | Partly Sunny | 2 to 6 mph S | 4% |
| Monday Night | 38°F | Partly Cloudy | 2 to 9 mph SSE | 6% |
| Tuesday | 64°F | Mostly Sunny then Slight Chance Light Rain | 2 to 6 mph S | 19% |
| Tuesday Night | 39°F | Slight Chance Light Rain | 5 to 22 mph SSE | 24% |
Forecast source: National Weather Service (api.weather.gov) for Lake Shastina (41.523, -122.376). Updated through the day.
Growing snapshot for Lake Shastina
Last spring frost
May 6
First fall frost
Oct 12
Growing season
158 days
Hardiness zone
8a
More local growing data for Lake Shastina: nearby ZIP 96094 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Carrick
Castella
Dorris
Dunsmuir
Edgewood
Etna
Fort Jones
Gazelle
Greenview
Grenada
Happy Camp
Hornbrook
Macdoel
McCloud
Montague
Mount Hebron
Mount Shasta
Tennant
Weed
Yreka
Climate data from the nearest NOAA station, Mt Shasta, Ca (12.6 mi from Lake Shastina). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.