Douglas City, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Douglas City, a community in Trinity County, California.
Overnight
38°F
Patchy Fog
Patchy fog. Mostly cloudy, with a low around 38. Southeast wind around 1 mph.
7-day forecast for Douglas City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 38°F | Patchy Fog | 1 mph SE | 0% |
| Wednesday | 63°F | Patchy Fog | 3 mph SSW | 2% |
| Wednesday Night | 35°F | Partly Cloudy then Patchy Frost | 5 mph S | 2% |
| Thursday | 69°F | Patchy Frost then Sunny | 2 mph SW | 0% |
| Thursday Night | 38°F | Mostly Clear | 1 mph NNW | 0% |
| Friday | 75°F | Sunny | 1 mph NW | 0% |
| Friday Night | 42°F | Mostly Clear | 0 mph | 0% |
| Saturday | 75°F | Sunny | 1 mph NNE | 0% |
| Saturday Night | 40°F | Partly Cloudy then Patchy Fog | 1 mph NNW | 1% |
| Sunday | 68°F | Patchy Fog then Mostly Sunny | 1 mph NNW | 1% |
| Sunday Night | 40°F | Partly Cloudy | 0 mph | 0% |
| Monday | 66°F | Patchy Fog then Partly Sunny | 0 mph | 4% |
| Monday Night | 39°F | Partly Cloudy then Patchy Fog | 0 mph | 5% |
| Tuesday | 65°F | Slight Chance Light Rain | 1 mph SE | 17% |
Forecast source: National Weather Service (api.weather.gov) for Douglas City (40.645, -122.927). Updated through the day.
Growing snapshot for Douglas City
Last spring frost
Apr 23
First fall frost
Oct 22
Growing season
178 days
Hardiness zone
8b
More local growing data for Douglas City: nearby ZIP 96024 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Burnt Ranch
Coffee Creek
Hayfork
Hyampom
Junction City
Lewiston
Mad River
Platina
Post Mountain
Ruth
Salyer
Trinity Center
Trinity Village
Weaverville
Climate data from the nearest NOAA station, Trinity Rvr Hatchery, Ca (13.2 mi from Douglas City). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.