Ono, CA Weather & Growing Conditions
This Afternoon
49°F
Partly Sunny
Partly sunny. High near 49, with temperatures falling to around 47 in the afternoon. East wind around 2 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 49°F | Partly Sunny | 2 mph E | 3% |
| Tonight | 40°F | Partly Cloudy | 2 to 6 mph NW | 2% |
| Wednesday | 61°F | Mostly Sunny | 6 mph WNW | 0% |
| Wednesday Night | 45°F | Partly Cloudy | 5 to 8 mph WNW | 0% |
| Thursday | 66°F | Sunny | 1 to 8 mph NNW | 0% |
| Thursday Night | 49°F | Mostly Clear | 1 to 8 mph NW | 0% |
| Friday | 70°F | Sunny | 0 to 7 mph NNW | 0% |
| Friday Night | 53°F | Mostly Clear | 0 to 6 mph NNW | 0% |
| Saturday | 68°F | Sunny | 5 mph ESE | 0% |
| Saturday Night | 51°F | Partly Cloudy | 5 mph W | 0% |
| Sunday | 66°F | Mostly Sunny | 1 to 5 mph E | 1% |
| Sunday Night | 51°F | Mostly Cloudy | 1 to 5 mph W | 1% |
| Monday | 64°F | Mostly Sunny | 5 mph ESE | 5% |
| Monday Night | 49°F | Partly Cloudy | 5 mph WNW | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Ono, CA
Last spring frost
Feb 13
First fall frost
Dec 13
Growing season
304 days
Hardiness zone
9a
Explore more for Ono, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Whiskeytown Rsvr, Ca (12.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.