Boron, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Boron, a community in Kern County, California.
This Afternoon
87°F
Sunny
Sunny, with a high near 87. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
7-day forecast for Boron
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 87°F | Sunny | 5 to 10 mph WSW | 0% |
| Tonight | 54°F | Clear | 0 to 15 mph W | 0% |
| Saturday | 92°F | Sunny | 0 to 5 mph E | 0% |
| Saturday Night | 58°F | Partly Cloudy | 0 mph | 0% |
| Sunday | 92°F | Partly Sunny | 0 to 5 mph NNE | 0% |
| Sunday Night | 62°F | Partly Cloudy | 0 to 5 mph W | 0% |
| Monday | 89°F | Sunny | 5 to 10 mph WSW | 4% |
| Monday Night | 59°F | Mostly Clear | 0 to 10 mph WSW | 4% |
| Tuesday | 91°F | Sunny | 0 mph | 1% |
| Tuesday Night | 63°F | Clear | 0 mph | 1% |
| Wednesday | 95°F | Sunny | 0 to 10 mph NE | 0% |
| Wednesday Night | 65°F | Mostly Clear | 0 to 10 mph NE | 1% |
| Thursday | 96°F | Sunny | 0 to 10 mph E | 2% |
| Thursday Night | 66°F | Mostly Clear | 0 to 10 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov) for Boron (35.020, -117.666). Updated through the day.
Growing snapshot for Boron
Last spring frost
Mar 19
First fall frost
Nov 25
Growing season
251 days
Hardiness zone
8b
More local growing data for Boron: nearby ZIP 93516 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Randsburg, Ca (25 mi from Boron). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.