Angwin, CA Weather & Growing Conditions
Today
96°F
Haze then Sunny
Haze between 7am and 8am. Sunny. High near 96, with temperatures falling to around 94 in the afternoon. West southwest wind 3 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 96°F | Haze then Sunny | 3 to 8 mph WSW | 0% |
| Tonight | 59°F | Mostly Clear | 5 to 8 mph WSW | 0% |
| Wednesday | 90°F | Sunny | 5 to 8 mph WSW | 0% |
| Wednesday Night | 57°F | Clear | 8 mph WSW | 0% |
| Thursday | 88°F | Sunny | 3 to 8 mph SW | 0% |
| Thursday Night | 59°F | Mostly Clear | 8 mph WSW | 0% |
| Friday | 93°F | Sunny | 3 to 7 mph WSW | 0% |
| Friday Night | 62°F | Clear | 2 to 7 mph WSW | 0% |
| Saturday | 93°F | Sunny | 2 to 8 mph WSW | 0% |
| Saturday Night | 63°F | Mostly Clear | 2 to 8 mph WSW | 0% |
| Sunday | 90°F | Sunny | 2 to 8 mph SSW | 0% |
| Sunday Night | 60°F | Mostly Clear | 3 to 8 mph SW | 0% |
| Monday | 83°F | Sunny | 3 to 8 mph SSW | 0% |
| Monday Night | 56°F | Mostly Clear | 3 to 8 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Angwin, CA
Last spring frost
Apr 7
First fall frost
Dec 5
Growing season
245 days
Hardiness zone
9b
Explore more for Angwin, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Angwin Pacific Union College, Ca (0.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.