Pleasanton, CA Weather & Growing Conditions
This Afternoon
62°F
Light Rain Likely
Rain likely. Partly sunny. High near 62, with temperatures falling to around 59 in the afternoon. South southwest wind 0 to 6 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 62°F | Light Rain Likely | 0 to 6 mph SSW | 62% |
| Tonight | 47°F | Chance Light Rain then Patchy Fog | 2 mph E | 28% |
| Wednesday | 66°F | Patchy Fog then Sunny | 1 to 5 mph N | 1% |
| Wednesday Night | 48°F | Partly Cloudy then Patchy Fog | 0 to 3 mph WNW | 0% |
| Thursday | 71°F | Areas Of Fog then Sunny | 0 to 3 mph N | 0% |
| Thursday Night | 48°F | Clear | 2 mph N | 0% |
| Friday | 73°F | Sunny | 2 mph N | 0% |
| Friday Night | 49°F | Clear | 2 mph NNE | 0% |
| Saturday | 75°F | Sunny | 0 to 3 mph NE | 0% |
| Saturday Night | 50°F | Mostly Clear | 0 to 3 mph N | 0% |
| Sunday | 74°F | Mostly Sunny | 0 to 3 mph NNW | 0% |
| Sunday Night | 50°F | Partly Cloudy | 0 to 3 mph NW | 0% |
| Monday | 72°F | Partly Sunny | 0 to 3 mph WNW | 1% |
| Monday Night | 50°F | Partly Cloudy | 0 to 3 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Pleasanton, CA
Last spring frost
Feb 15
First fall frost
Dec 2
Growing season
292 days
Hardiness zone
9b
Explore more for Pleasanton, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Livermore, Ca (3.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.