Westley, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Westley, a community in Stanislaus County, California.
Today
101°F
Sunny
Sunny, with a high near 101. North wind 3 to 7 mph.
7-day forecast for Westley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 101°F | Sunny | 3 to 7 mph N | 0% |
| Tonight | 65°F | Clear | 3 to 8 mph NW | 0% |
| Wednesday | 100°F | Sunny | 7 mph NNW | 0% |
| Wednesday Night | 65°F | Clear | 3 to 7 mph NW | 0% |
| Thursday | 100°F | Sunny | 3 to 9 mph NNW | 0% |
| Thursday Night | 66°F | Clear | 3 to 9 mph NW | 0% |
| Friday | 101°F | Sunny | 5 to 9 mph NNW | 0% |
| Friday Night | 68°F | Clear | 2 to 9 mph NW | 0% |
| Saturday | 103°F | Sunny | 3 to 9 mph NNW | 0% |
| Saturday Night | 68°F | Clear | 1 to 9 mph WNW | 0% |
| Sunday | 100°F | Sunny | 2 to 9 mph NNW | 0% |
| Sunday Night | 64°F | Mostly Clear | 1 to 9 mph WNW | 0% |
| Monday | 96°F | Sunny | 2 to 7 mph NNW | 0% |
| Monday Night | 61°F | Mostly Clear | 2 to 7 mph NW | 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 Aug 4, 2026.