California, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for California, a community in St. Mary's County, Maryland.
Overnight
54°F
Mostly Clear
Mostly clear, with a low around 54. South wind around 5 mph.
7-day forecast for California
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Mostly Clear | 5 mph S | 1% |
| Wednesday | 74°F | Patchy Fog then Sunny | 3 to 8 mph S | 1% |
| Wednesday Night | 61°F | Mostly Cloudy | 7 mph S | 4% |
| Thursday | 75°F | Chance Rain Showers | 8 mph S | 27% |
| Thursday Night | 63°F | Showers And Thunderstorms | 6 mph S | 81% |
| Friday | 70°F | Showers And Thunderstorms then Rain | 6 mph SW | 91% |
| Friday Night | 51°F | Light Rain | 5 mph N | 77% |
| Saturday | 64°F | Mostly Sunny | 6 to 9 mph NW | 4% |
| Saturday Night | 42°F | Mostly Clear | 7 mph NW | 3% |
| Sunday | 60°F | Sunny | 5 to 9 mph NW | 3% |
| Sunday Night | 42°F | Mostly Clear | 6 mph W | 6% |
| Monday | 61°F | Sunny | 7 to 12 mph NW | 6% |
| Monday Night | 41°F | Mostly Clear | 5 mph W | 5% |
| Tuesday | 64°F | Sunny | 8 mph SW | 3% |
Forecast source: National Weather Service (api.weather.gov) for California (38.298, -76.492). Updated through the day.
Growing snapshot for California
Last spring frost
Mar 22
First fall frost
Nov 26
Growing season
248 days
Hardiness zone
7b
More local growing data for California: nearby ZIP 20619 weather · frost dates · planting calendar · Maryland frost dates
Nearby towns & communities
Callaway
Leonardtown
Lexington Park
Mechanicsville
Piney Point
St. George Island
Tall Timbers
Wildewood
Climate data from the nearest NOAA station, Solomons, Md (4.5 mi from California). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.