Dublin, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dublin, a city in Alameda County, California.
Tonight
47°F
Partly Cloudy
Partly cloudy, with a low around 47. East northeast wind around 2 mph.
7-day forecast for Dublin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Partly Cloudy | 2 mph ENE | 6% |
| Wednesday | 66°F | Patchy Fog then Sunny | 2 to 7 mph N | 1% |
| Wednesday Night | 47°F | Mostly Cloudy then Areas Of Fog | 2 mph W | 2% |
| Thursday | 70°F | Areas Of Fog then Mostly Sunny | 0 to 3 mph NNE | 0% |
| Thursday Night | 46°F | Clear | 2 mph NNW | 0% |
| Friday | 72°F | Sunny | 2 mph N | 0% |
| Friday Night | 48°F | Mostly Clear | 2 mph N | 0% |
| Saturday | 75°F | Sunny | 2 mph NNE | 0% |
| Saturday Night | 48°F | Mostly Clear | 2 mph N | 0% |
| Sunday | 74°F | Sunny | 2 mph NNW | 0% |
| Sunday Night | 50°F | Partly Cloudy | 2 mph WNW | 0% |
| Monday | 72°F | Mostly Sunny | 0 to 3 mph NW | 1% |
| Monday Night | 49°F | Partly Cloudy | 0 to 3 mph W | 2% |
| Tuesday | 72°F | Sunny | 0 to 3 mph NNW | 5% |
Forecast source: National Weather Service (api.weather.gov) for Dublin (37.716, -121.896). Updated through the day.
Growing snapshot for Dublin
Last spring frost
Feb 15
First fall frost
Dec 2
Growing season
292 days
Hardiness zone
9b
More local growing data for Dublin: nearby ZIP 94568 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Alameda
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Fremont
Hayward
Kensington
Livermore
Mountain House
Newark
Oakland
Piedmont
Pleasanton
San Leandro
San Lorenzo
Sunol
Union City
Climate data from the nearest NOAA station, Livermore, Ca (5 mi from Dublin). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.