Deer Park, CA Weather & Growing Conditions
Overnight
59°F
Clear
Clear. Low around 59, with temperatures rising to around 61 overnight. West southwest wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 59°F | Clear | 3 mph WSW | 0% |
| Tuesday | 98°F | Haze then Sunny | 2 to 7 mph SW | 0% |
| Tuesday Night | 57°F | Mostly Clear | 6 mph WSW | 0% |
| Wednesday | 92°F | Sunny | 3 to 7 mph SW | 0% |
| Wednesday Night | 55°F | Clear | 6 mph WSW | 0% |
| Thursday | 90°F | Sunny | 2 to 6 mph WSW | 0% |
| Thursday Night | 57°F | Mostly Clear | 6 mph WSW | 0% |
| Friday | 94°F | Sunny | 2 to 6 mph WSW | 0% |
| Friday Night | 60°F | Clear | 2 to 6 mph WSW | 0% |
| Saturday | 94°F | Sunny | 2 to 7 mph SW | 0% |
| Saturday Night | 61°F | Mostly Clear | 2 to 7 mph WSW | 0% |
| Sunday | 90°F | Sunny | 2 to 7 mph SSW | 0% |
| Sunday Night | 58°F | Mostly Clear | 3 to 7 mph SW | 0% |
| Monday | 83°F | Sunny | 3 to 7 mph SSW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Deer Park, CA
Last spring frost
Apr 7
First fall frost
Dec 5
Growing season
245 days
Hardiness zone
9b
Explore more for Deer Park, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Angwin Pacific Union College, Ca (2.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.