Ramona, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ramona, a community in San Diego County, California.
Tonight
55°F
Partly Cloudy
Partly cloudy, with a low around 55. Northeast wind around 0 mph.
7-day forecast for Ramona
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Partly Cloudy | 0 mph | 1% |
| Saturday | 83°F | Sunny | 0 to 10 mph N | 0% |
| Saturday Night | 57°F | Mostly Clear | 0 to 5 mph E | 0% |
| Sunday | 81°F | Mostly Sunny | 0 to 10 mph SE | 0% |
| Sunday Night | 57°F | Mostly Cloudy | 0 to 5 mph SW | 1% |
| Monday | 79°F | Sunny | 0 to 10 mph SW | 1% |
| Monday Night | 54°F | Mostly Clear | 0 to 10 mph NW | 1% |
| Tuesday | 81°F | Sunny | 0 to 10 mph NW | 0% |
| Tuesday Night | 57°F | Mostly Clear | 0 to 10 mph N | 0% |
| Wednesday | 89°F | Sunny | 0 to 5 mph W | 3% |
| Wednesday Night | 61°F | Mostly Clear | 0 to 5 mph NE | 2% |
| Thursday | 90°F | Sunny | 0 to 5 mph S | 4% |
| Thursday Night | 63°F | Mostly Clear | 0 to 5 mph N | 1% |
| Friday | 89°F | Sunny | 0 to 5 mph W | 10% |
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 Sep 19, 2026.