Stevinson, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Stevinson, a community in Merced County, California.
Tonight
55°F
Clear
Clear. Low around 55, with temperatures rising to around 57 overnight. South southwest wind 0 to 5 mph.
7-day forecast for Stevinson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Clear | 0 to 5 mph SSW | 0% |
| Saturday | 90°F | Sunny | 0 to 5 mph NNW | 0% |
| Saturday Night | 57°F | Partly Cloudy | 0 to 5 mph NW | 0% |
| Sunday | 87°F | Mostly Cloudy | 5 mph NW | 0% |
| Sunday Night | 56°F | Mostly Cloudy | 5 mph NW | 0% |
| Monday | 88°F | Sunny | 5 mph NW | 0% |
| Monday Night | 55°F | Mostly Clear | 5 mph WNW | 0% |
| Tuesday | 90°F | Sunny | 0 to 5 mph NW | 0% |
| Tuesday Night | 57°F | Clear | 0 to 5 mph WNW | 0% |
| Wednesday | 94°F | Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 61°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Thursday | 97°F | Sunny | 0 to 5 mph NW | 0% |
| Thursday Night | 61°F | Mostly Clear | 0 to 5 mph WNW | 1% |
| Friday | 92°F | Sunny | 0 to 5 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Stevinson (37.325, -120.850). Updated through the day.
Growing snapshot for Stevinson
Last spring frost
Mar 28
First fall frost
Nov 14
Growing season
233 days
Hardiness zone
9a
More local growing data for Stevinson: nearby ZIP 95374 weather · frost dates · planting calendar · California frost dates
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University of California-Merced
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Climate data from the nearest NOAA station, Merced 23 Wsw, Ca (5.6 mi from Stevinson). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.