Vine Hill, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Vine Hill, a community in Contra Costa County, California.
This Afternoon
84°F
Sunny
Sunny, with a high near 84. West wind around 9 mph.
7-day forecast for Vine Hill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 84°F | Sunny | 9 mph W | 0% |
| Tonight | 58°F | Clear | 2 to 8 mph SW | 0% |
| Saturday | 87°F | Sunny | 2 to 8 mph WSW | 0% |
| Saturday Night | 58°F | Partly Cloudy | 3 to 7 mph SW | 0% |
| Sunday | 78°F | Partly Sunny | 3 to 9 mph SW | 1% |
| Sunday Night | 58°F | Mostly Cloudy | 5 to 9 mph SW | 1% |
| Monday | 80°F | Mostly Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 58°F | Mostly Clear | 3 to 10 mph SW | 0% |
| Tuesday | 84°F | Sunny | 3 to 8 mph WSW | 0% |
| Tuesday Night | 58°F | Mostly Clear | 0 to 8 mph SW | 0% |
| Wednesday | 95°F | Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 62°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Thursday | 95°F | Sunny | 0 to 7 mph WSW | 0% |
| Thursday Night | 62°F | Mostly Clear | 2 to 7 mph WSW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Vine Hill (38.007, -122.087). Updated through the day.
Growing snapshot for Vine Hill
Last spring frost
Jan 9
First fall frost
Dec 14
Growing season
343 days
Hardiness zone
9b
More local growing data for Vine Hill: nearby ZIP 94520 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Concord Buchanan Fld, Ca (1.1 mi from Vine Hill). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.