Dublin, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dublin, a city in Alameda County, California.
Overnight
59°F
Clear
Clear, with a low around 59. West northwest wind around 1 mph.
7-day forecast for Dublin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 59°F | Clear | 1 mph WNW | 0% |
| Tuesday | 95°F | Sunny | 1 to 9 mph W | 0% |
| Tuesday Night | 58°F | Clear | 1 to 7 mph WNW | 0% |
| Wednesday | 93°F | Sunny | 1 to 8 mph W | 0% |
| Wednesday Night | 60°F | Clear | 1 to 8 mph WSW | 0% |
| Thursday | 90°F | Sunny | 1 to 8 mph WSW | 0% |
| Thursday Night | 61°F | Mostly Clear | 2 to 8 mph WSW | 0% |
| Friday | 94°F | Sunny | 2 to 8 mph WSW | 0% |
| Friday Night | 63°F | Mostly Clear | 2 to 8 mph WSW | 0% |
| Saturday | 95°F | Sunny | 1 to 9 mph WSW | 0% |
| Saturday Night | 64°F | Mostly Clear | 2 to 9 mph WSW | 0% |
| Sunday | 88°F | Sunny | 2 to 9 mph WSW | 0% |
| Sunday Night | 59°F | Mostly Clear | 5 to 9 mph WSW | 0% |
| Monday | 83°F | Sunny | 5 to 12 mph WSW | 0% |
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
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Alameda
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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 Aug 4, 2026.