Ramona, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ramona, a community in San Diego County, California.
Today
71°F
Mostly Sunny
Mostly sunny, with a high near 71. West wind 5 to 10 mph.
7-day forecast for Ramona
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Mostly Sunny | 5 to 10 mph W | 0% |
| Tonight | 52°F | Mostly Cloudy then Patchy Fog | 0 to 5 mph N | 6% |
| Wednesday | 72°F | Patchy Fog then Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 51°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Thursday | 76°F | Sunny | 0 to 5 mph SW | 0% |
| Thursday Night | 53°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Friday | 79°F | Sunny | 5 mph NE | 0% |
| Friday Night | 54°F | Clear | 5 to 15 mph N | 0% |
| Saturday | 82°F | Sunny | 5 to 10 mph NE | 0% |
| Saturday Night | 57°F | Mostly Clear | 5 to 15 mph NE | 0% |
| Sunday | 82°F | Sunny | 5 to 10 mph E | 1% |
| Sunday Night | 59°F | Partly Cloudy | 5 to 15 mph NE | 0% |
| Monday | 80°F | Mostly Sunny | 0 to 5 mph E | 0% |
| Monday Night | 57°F | Partly Cloudy | 0 to 5 mph NE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Ramona (33.046, -116.878). Updated through the day.
Growing snapshot for Ramona
Last spring frost
Mar 4
First fall frost
Dec 4
Growing season
270 days
Hardiness zone
9b
More local growing data for Ramona: nearby ZIP 92065 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Ramona Fire Dept, Ca (4.9 mi from Ramona). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.