Westley, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Westley, a community in Stanislaus County, California.
Tonight
58°F
Clear
Clear, with a low around 58. South southeast wind 1 to 6 mph.
7-day forecast for Westley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 58°F | Clear | 1 to 6 mph SSE | 0% |
| Saturday | 89°F | Sunny | 2 to 7 mph NNE | 0% |
| Saturday Night | 61°F | Partly Cloudy | 1 to 5 mph WNW | 0% |
| Sunday | 86°F | Partly Sunny | 6 mph NNW | 0% |
| Sunday Night | 58°F | Partly Cloudy | 0 to 6 mph NW | 0% |
| Monday | 88°F | Sunny | 2 to 6 mph NNW | 0% |
| Monday Night | 59°F | Clear | 0 to 6 mph NW | 0% |
| Tuesday | 90°F | Sunny | 2 to 6 mph NNW | 0% |
| Tuesday Night | 62°F | Clear | 0 to 6 mph NNW | 0% |
| Wednesday | 94°F | Sunny | 1 to 5 mph NNW | 0% |
| Wednesday Night | 66°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Thursday | 97°F | Sunny | 1 to 6 mph NNW | 0% |
| Thursday Night | 66°F | Mostly Clear | 2 to 6 mph NW | 0% |
| Friday | 93°F | Sunny | 2 to 8 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Westley (37.547, -121.201). Updated through the day.
Growing snapshot for Westley
Last spring frost
Feb 25
First fall frost
Nov 26
Growing season
272 days
Hardiness zone
9b
More local growing data for Westley: nearby ZIP 95387 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Tracy Carbona, Ca (10.4 mi from Westley). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.