Yucaipa, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Yucaipa, a city in San Bernardino County, California.
Today
98°F
Sunny
Sunny, with a high near 98. West wind 0 to 10 mph, with gusts as high as 20 mph.
7-day forecast for Yucaipa
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Sunny | 0 to 10 mph W | 0% |
| Tonight | 68°F | Mostly Clear | 5 to 10 mph NW | 0% |
| Wednesday | 95°F | Sunny | 5 to 10 mph W | 1% |
| Wednesday Night | 69°F | Mostly Clear | 0 to 10 mph N | 0% |
| Thursday | 96°F | Sunny | 0 to 10 mph SW | 3% |
| Thursday Night | 70°F | Mostly Clear | 0 to 5 mph NW | 3% |
| Friday | 97°F | Sunny | 0 to 10 mph W | 2% |
| Friday Night | 70°F | Mostly Clear | 0 to 10 mph NW | 0% |
| Saturday | 99°F | Sunny | 0 to 10 mph W | 2% |
| Saturday Night | 71°F | Mostly Clear | 0 to 10 mph NW | 1% |
| Sunday | 98°F | Sunny | 0 to 10 mph W | 4% |
| Sunday Night | 69°F | Mostly Clear | 0 to 10 mph NW | 2% |
| Monday | 94°F | Sunny | 0 to 10 mph SW | 8% |
| Monday Night | 66°F | Mostly Clear | 0 to 10 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Yucaipa (34.034, -117.043). Updated through the day.
Growing snapshot for Yucaipa
Last spring frost
Jan 27
First fall frost
Dec 19
Growing season
329 days
Hardiness zone
9b
More local growing data for Yucaipa: nearby ZIP 92399 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Redlands, Ca (10.5 mi from Yucaipa). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.