Winton, CA Weather & Growing Conditions
Overnight
54°F
Clear
Clear. Low around 54, with temperatures rising to around 56 overnight. North northeast wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Clear | 0 mph | 0% |
| Saturday | 88°F | Sunny | 0 to 10 mph NW | 0% |
| Saturday Night | 57°F | Partly Cloudy | 0 to 5 mph NW | 0% |
| Sunday | 86°F | Partly Sunny | 0 to 10 mph NW | 0% |
| Sunday Night | 56°F | Mostly Cloudy | 5 to 10 mph NW | 1% |
| Monday | 87°F | Mostly Sunny | 5 mph NW | 1% |
| Monday Night | 56°F | Mostly Clear | 5 mph NW | 0% |
| Tuesday | 89°F | Sunny | 5 mph NW | 0% |
| Tuesday Night | 57°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Wednesday | 93°F | Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 60°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Thursday | 96°F | Sunny | 0 to 5 mph NW | 0% |
| Thursday Night | 61°F | Mostly Clear | 0 to 5 mph NW | 1% |
| Friday | 92°F | Sunny | 0 to 10 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Winton, CA
Last spring frost
Mar 3
First fall frost
Nov 24
Growing season
263 days
Hardiness zone
9b
Explore more for Winton, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Merced, Ca (10.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.