Hornitos, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hornitos, a community in Mariposa County, California.
Overnight
71°F
Clear
Clear. Low around 71, with temperatures rising to around 73 overnight. North wind around 5 mph.
7-day forecast for Hornitos
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Clear | 5 mph N | 0% |
| Tuesday | 103°F | Sunny | 0 to 10 mph WSW | 0% |
| Tuesday Night | 72°F | Clear | 0 to 10 mph NNW | 0% |
| Wednesday | 102°F | Sunny | 0 to 10 mph WSW | 0% |
| Wednesday Night | 71°F | Clear | 5 to 10 mph NNW | 0% |
| Thursday | 102°F | Sunny | 5 to 10 mph NW | 0% |
| Thursday Night | 72°F | Clear | 5 to 10 mph NNW | 0% |
| Friday | 102°F | Sunny | 5 to 15 mph NW | 0% |
| Friday Night | 73°F | Clear | 5 to 15 mph NNW | 0% |
| Saturday | 102°F | Sunny | 5 to 15 mph NW | 0% |
| Saturday Night | 74°F | Mostly Clear | 0 to 15 mph N | 0% |
| Sunday | 101°F | Sunny | 0 to 10 mph WNW | 0% |
| Sunday Night | 71°F | Mostly Clear | 0 to 10 mph NNW | 0% |
| Monday | 98°F | Sunny | 0 to 10 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Hornitos (37.503, -120.239). Updated through the day.
Growing snapshot for Hornitos
Last spring frost
Mar 3
First fall frost
Nov 24
Growing season
263 days
Hardiness zone
9b
More local growing data for Hornitos: nearby ZIP 95325 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Bear Valley
Bootjack
Buck Meadows
Catheys Valley
Coulterville
El Portal
Fish Camp
Foresta
Greeley Hill
Mariposa
Midpines
Mt. Bullion
Wawona
Yosemite Valley
Yosemite West
Climate data from the nearest NOAA station, Merced, Ca (19.9 mi from Hornitos). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.