Bayview, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bayview, a community in Contra Costa County, California.
Tonight
58°F
Mostly Clear
Mostly clear, with a low around 58. South southwest wind 7 to 10 mph.
7-day forecast for Bayview
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 58°F | Mostly Clear | 7 to 10 mph SSW | 0% |
| Saturday | 73°F | Sunny | 7 to 10 mph SSW | 0% |
| Saturday Night | 58°F | Partly Cloudy | 9 mph SSW | 0% |
| Sunday | 66°F | Partly Sunny | 10 mph SW | 1% |
| Sunday Night | 58°F | Mostly Cloudy | 10 mph SW | 1% |
| Monday | 66°F | Mostly Sunny | 9 to 14 mph SW | 0% |
| Monday Night | 58°F | Partly Cloudy | 9 to 14 mph SW | 0% |
| Tuesday | 69°F | Sunny | 7 to 12 mph SW | 0% |
| Tuesday Night | 58°F | Mostly Clear | 5 to 12 mph SSW | 0% |
| Wednesday | 79°F | Sunny | 3 to 7 mph SW | 0% |
| Wednesday Night | 60°F | Mostly Clear | 3 to 7 mph SW | 0% |
| Thursday | 79°F | Sunny | 3 to 9 mph SW | 0% |
| Thursday Night | 60°F | Partly Cloudy | 9 mph SW | 0% |
| Friday | 73°F | Mostly Sunny | 7 to 10 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Bayview (38.006, -122.320). Updated through the day.
Growing snapshot for Bayview
Last spring frost
Jan 4
First fall frost
Jan 2
Growing season
365 days
Hardiness zone
10a
More local growing data for Bayview: nearby ZIP 94806 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Richmond, Ca (4.7 mi from Bayview). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.