Vandenberg AFB, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Vandenberg AFB, a community in Santa Barbara County, California.
Today
73°F
Patchy Fog then Partly Sunny
Patchy fog before 11am. Partly sunny, with a high near 73. West northwest wind 0 to 10 mph.
7-day forecast for Vandenberg AFB
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Patchy Fog then Partly Sunny | 0 to 10 mph WNW | 1% |
| Tonight | 56°F | Patchy Fog | 0 to 10 mph N | 1% |
| Wednesday | 73°F | Patchy Fog then Mostly Sunny | 0 to 10 mph NW | 0% |
| Wednesday Night | 56°F | Patchy Fog | 5 to 10 mph NNW | 0% |
| Thursday | 73°F | Patchy Fog then Mostly Sunny | 0 to 10 mph NW | 0% |
| Thursday Night | 56°F | Patchy Fog | 0 to 10 mph NNW | 0% |
| Friday | 80°F | Patchy Fog then Mostly Sunny | 0 to 10 mph NW | 0% |
| Friday Night | 58°F | Partly Cloudy | 0 to 10 mph NW | 0% |
| Saturday | 79°F | Mostly Sunny | 0 to 10 mph WNW | 0% |
| Saturday Night | 58°F | Partly Cloudy | 0 to 10 mph NW | 0% |
| Sunday | 78°F | Mostly Sunny | 0 to 10 mph WNW | 0% |
| Sunday Night | 56°F | Partly Cloudy | 0 to 10 mph NW | 1% |
| Monday | 75°F | Mostly Sunny | 0 to 10 mph WNW | 1% |
| Monday Night | 55°F | Mostly Cloudy | 0 to 10 mph NW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Vandenberg AFB (34.728, -120.506). Updated through the day.
Growing snapshot for Vandenberg AFB
Last spring frost
Jan 20
First fall frost
Dec 19
Growing season
335 days
Hardiness zone
10a
More local growing data for Vandenberg AFB: nearby ZIP 93437 weather · frost dates · planting calendar · California frost dates
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University of California-Santa Barbara
Vandenberg Village
Climate data from the nearest NOAA station, Lompoc, Ca (8.1 mi from Vandenberg AFB). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.