Mariposa, CA Weather & Growing Conditions
Tonight
57°F
Partly Cloudy
Partly cloudy. Low around 57, with temperatures rising to around 59 overnight. North wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 86°F | Mostly Sunny | 5 mph S | 0% |
| Saturday Night | 60°F | Mostly Cloudy then Smoke | 5 mph NNE | 0% |
| Sunday | 87°F | Areas Of Smoke then Partly Sunny | 0 to 5 mph WSW | 0% |
| Sunday Night | 61°F | Mostly Cloudy | 0 to 5 mph N | 0% |
| Monday | 85°F | Mostly Sunny | 5 mph WNW | 1% |
| Monday Night | 60°F | Mostly Clear | 5 mph N | 0% |
| Tuesday | 87°F | Sunny | 5 mph W | 0% |
| Tuesday Night | 61°F | Mostly Clear | 0 to 5 mph NNE | 0% |
| Wednesday | 92°F | Sunny | 5 mph SW | 0% |
| Wednesday Night | 64°F | Mostly Clear | 5 mph NNE | 0% |
| Thursday | 95°F | Sunny | 5 to 10 mph SSW | 0% |
| Thursday Night | 65°F | Partly Cloudy | 5 mph NNE | 1% |
| Friday | 92°F | Sunny | 5 mph SSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mariposa, CA
Last spring frost
May 24
First fall frost
Oct 10
Growing season
137 days
Hardiness zone
9a
Explore more for Mariposa, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, So Entrance Yosemite Np, Ca (19.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.