Coronado, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Coronado, a city in San Diego County, California.
Overnight
62°F
Patchy Drizzle
Patchy drizzle. Mostly cloudy, with a low around 62. Northwest wind around 5 mph.
7-day forecast for Coronado
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 62°F | Patchy Drizzle | 5 mph NW | 11% |
| Wednesday | 72°F | Patchy Drizzle then Mostly Sunny | 5 to 10 mph NW | 8% |
| Wednesday Night | 60°F | Partly Cloudy | 5 mph N | 0% |
| Thursday | 75°F | Mostly Sunny | 0 to 10 mph N | 0% |
| Thursday Night | 60°F | Partly Cloudy | 5 mph NE | 0% |
| Friday | 80°F | Sunny | 0 to 10 mph N | 0% |
| Friday Night | 63°F | Mostly Clear | 5 to 10 mph N | 0% |
| Saturday | 83°F | Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 68°F | Mostly Clear | 5 to 10 mph NE | 0% |
| Sunday | 82°F | Sunny | 5 to 10 mph N | 0% |
| Sunday Night | 69°F | Partly Cloudy | 5 to 10 mph NE | 0% |
| Monday | 80°F | Mostly Sunny | 0 to 10 mph N | 0% |
| Monday Night | 67°F | Partly Cloudy | 0 to 5 mph N | 1% |
| Tuesday | 77°F | Mostly Sunny | 0 to 10 mph SW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Coronado (32.658, -117.157). Updated through the day.
Growing snapshot for Coronado
Growing season
365 days
Hardiness zone
10b
More local growing data for Coronado: nearby ZIP 92155 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Alpine
Bonita
Bonsall
Borrego Springs
Bostonia
Boulevard
Camp Pendleton Mainside
Camp Pendleton South
Campo
Carlsbad
Casa de Oro-Mount Helix
Chula Vista
Crest
Del Dios
Del Mar
Descanso
El Cajon
Elfin Forest
Encinitas
Escondido
Eucalyptus Hills
Fairbanks Ranch
Fallbrook
Granite Hills
Harbison Canyon
Harmony Grove
Hidden Meadows
Imperial Beach
Jacumba
Jamul
Climate data from the nearest NOAA station, North Island Nas, Ca (3.8 mi from Coronado). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.