Trinity Center, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Trinity Center, a community in Trinity County, California.
Overnight
52°F
Clear
Clear, with a low around 52. North northwest wind around 5 mph.
7-day forecast for Trinity Center
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Clear | 5 mph NNW | 0% |
| Saturday | 90°F | Sunny | 2 mph SE | 0% |
| Saturday Night | 53°F | Partly Cloudy | 3 mph NW | 0% |
| Sunday | 91°F | Mostly Sunny | 0 to 5 mph SE | 0% |
| Sunday Night | 55°F | Partly Cloudy | 1 to 5 mph W | 0% |
| Monday | 93°F | Sunny | 0 to 3 mph S | 0% |
| Monday Night | 54°F | Mostly Clear | 1 to 5 mph NW | 0% |
| Tuesday | 92°F | Sunny | 0 to 5 mph SSW | 0% |
| Tuesday Night | 53°F | Mostly Clear | 1 to 5 mph WNW | 0% |
| Wednesday | 91°F | Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 53°F | Partly Cloudy | 3 mph NW | 0% |
| Thursday | 89°F | Sunny | 0 to 6 mph ENE | 1% |
| Thursday Night | 52°F | Partly Cloudy | 1 to 6 mph WNW | 2% |
| Friday | 84°F | Mostly Sunny | 0 to 6 mph E | 2% |
Forecast source: National Weather Service (api.weather.gov) for Trinity Center (40.984, -122.708). Updated through the day.
Growing snapshot for Trinity Center
Last spring frost
Apr 27
First fall frost
Oct 21
Growing season
176 days
Hardiness zone
7b
More local growing data for Trinity Center: nearby ZIP 96091 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Burnt Ranch
Coffee Creek
Douglas City
Hayfork
Hyampom
Junction City
Lewiston
Mad River
Platina
Post Mountain
Ruth
Salyer
Trinity Village
Weaverville
Climate data from the nearest NOAA station, Cecilville, Ca (18.9 mi from Trinity Center). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.