Douglas City, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Douglas City, a community in Trinity County, California.
Tonight
38°F
Patchy Fog
Patchy fog after 10pm. Mostly cloudy, with a low around 38. East wind around 2 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Douglas City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 38°F | Patchy Fog | 2 mph E | 5% |
| Wednesday | 64°F | Patchy Fog | 0 to 3 mph SSW | 0% |
| Wednesday Night | 36°F | Partly Cloudy then Patchy Fog | 2 to 6 mph S | 0% |
| Thursday | 68°F | Sunny | 2 mph SSE | 0% |
| Thursday Night | 39°F | Mostly Clear | 1 mph WNW | 0% |
| Friday | 75°F | Mostly Sunny | 1 mph WNW | 0% |
| Friday Night | 43°F | Mostly Clear | 0 mph | 0% |
| Saturday | 76°F | Sunny | 1 mph SE | 0% |
| Saturday Night | 40°F | Partly Cloudy then Patchy Fog | 0 mph | 0% |
| Sunday | 71°F | Patchy Fog then Mostly Sunny | 1 mph NNW | 1% |
| Sunday Night | 40°F | Mostly Cloudy then Areas Of Fog | 0 mph | 4% |
| Monday | 68°F | Areas Of Fog then Partly Sunny | 0 mph | 7% |
| Monday Night | 39°F | Partly Cloudy then Patchy Fog | 0 mph | 15% |
| Tuesday | 69°F | Patchy Fog | 0 mph | 22% |
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.