Livermore, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Livermore, a city in Alameda County, California.
Today
99°F
Sunny
Sunny. High near 99, with temperatures falling to around 97 in the afternoon. West southwest wind 2 to 9 mph, with gusts as high as 18 mph.
7-day forecast for Livermore
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 2 to 9 mph WSW | 0% |
| Tonight | 61°F | Clear | 2 to 8 mph WSW | 0% |
| Wednesday | 97°F | Sunny | 2 to 8 mph WSW | 0% |
| Wednesday Night | 61°F | Clear | 2 to 8 mph WSW | 0% |
| Thursday | 95°F | Sunny | 2 to 9 mph W | 0% |
| Thursday Night | 62°F | Clear | 2 to 9 mph WSW | 0% |
| Friday | 99°F | Sunny | 2 to 9 mph W | 0% |
| Friday Night | 65°F | Clear | 2 to 9 mph WSW | 0% |
| Saturday | 99°F | Sunny | 2 to 9 mph WSW | 0% |
| Saturday Night | 65°F | Mostly Clear | 3 to 9 mph WSW | 0% |
| Sunday | 93°F | Sunny | 3 to 10 mph WSW | 0% |
| Sunday Night | 60°F | Mostly Clear | 6 to 10 mph WSW | 0% |
| Monday | 88°F | Sunny | 6 to 12 mph WSW | 0% |
| Monday Night | 57°F | Mostly Clear | 5 to 12 mph WSW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Livermore (37.687, -121.760). Updated through the day.
Growing snapshot for Livermore
Last spring frost
Feb 15
First fall frost
Dec 2
Growing season
292 days
Hardiness zone
9b
More local growing data for Livermore: nearby ZIP 94551 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Alameda
Albany
Ashland
Berkeley
Camino Tassajara
Castro Valley
Cherryland
Dublin
Emeryville
Fairview
Fremont
Hayward
Kensington
Mountain House
Newark
Oakland
Piedmont
Pleasanton
San Leandro
San Lorenzo
Sunol
Union City
Climate data from the nearest NOAA station, Livermore, Ca (5.3 mi from Livermore). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.