Orinda, CA Weather & Growing Conditions
Today
62°F
Sunny
Sunny. High near 62, with temperatures falling to around 59 in the afternoon. North northwest wind 5 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 62°F | Sunny | 5 to 8 mph NNW | 1% |
| Tonight | 48°F | Mostly Cloudy | 2 to 7 mph NW | 1% |
| Thursday | 66°F | Sunny | 5 mph NW | 0% |
| Thursday Night | 50°F | Mostly Clear | 5 mph SSW | 0% |
| Friday | 67°F | Mostly Sunny | 3 mph NNE | 0% |
| Friday Night | 49°F | Mostly Clear | 5 mph ESE | 0% |
| Saturday | 71°F | Sunny | 0 to 7 mph NE | 0% |
| Saturday Night | 51°F | Mostly Clear | 2 mph NW | 0% |
| Sunday | 70°F | Mostly Sunny | 3 mph N | 0% |
| Sunday Night | 52°F | Partly Cloudy | 0 to 3 mph WSW | 0% |
| Monday | 68°F | Mostly Sunny | 3 mph SW | 0% |
| Monday Night | 52°F | Partly Cloudy | 3 mph SW | 1% |
| Tuesday | 68°F | Mostly Sunny | 3 mph NW | 1% |
| Tuesday Night | 53°F | Partly Cloudy | 5 mph SW | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Orinda, CA
Last spring frost
Jan 3
First fall frost
Jan 1
Growing season
365 days
Hardiness zone
9b
Explore more for Orinda, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Berkeley, Ca (3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.