Yucca Valley, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Yucca Valley, a town in San Bernardino County, California.
Overnight
74°F
Mostly Clear
Mostly clear. Low around 74, with temperatures rising to around 78 overnight. Southwest wind around 2 mph.
7-day forecast for Yucca Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 74°F | Mostly Clear | 2 mph SW | 0% |
| Tuesday | 103°F | Sunny | 2 to 8 mph SW | 1% |
| Tuesday Night | 75°F | Mostly Clear | 2 to 7 mph SW | 1% |
| Wednesday | 101°F | Sunny | 2 to 6 mph SSW | 0% |
| Wednesday Night | 75°F | Mostly Clear | 2 to 6 mph SW | 0% |
| Thursday | 101°F | Sunny | 2 to 6 mph S | 2% |
| Thursday Night | 77°F | Mostly Clear | 5 mph SW | 2% |
| Friday | 103°F | Sunny | 2 to 7 mph SSW | 6% |
| Friday Night | 78°F | Mostly Clear | 3 to 9 mph WSW | 3% |
| Saturday | 103°F | Sunny | 3 to 9 mph SSW | 4% |
| Saturday Night | 77°F | Mostly Clear | 6 to 12 mph SW | 4% |
| Sunday | 101°F | Sunny | 6 to 13 mph SSW | 6% |
| Sunday Night | 74°F | Mostly Clear | 8 to 16 mph SW | 4% |
| Monday | 98°F | Slight Chance Showers And Thunderstorms | 7 to 14 mph S | 11% |
Forecast source: National Weather Service (api.weather.gov) for Yucca Valley (34.123, -116.422). Updated through the day.
Growing snapshot for Yucca Valley
Last spring frost
Mar 14
First fall frost
Nov 28
Growing season
255 days
Hardiness zone
9a
More local growing data for Yucca Valley: nearby ZIP 92284 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Yucca Valley, Ca (3 mi from Yucca Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.