Mariposa, CA Weather & Growing Conditions
This Afternoon
65°F
Chance Light Rain
A chance of rain. Mostly cloudy. High near 65, with temperatures falling to around 55 in the afternoon. West southwest wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Chance Light Rain | 0 to 5 mph WSW | 46% |
| Tonight | 44°F | Chance Light Rain then Partly Cloudy | 5 mph N | 46% |
| Wednesday | 64°F | Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 44°F | Partly Cloudy | 0 to 5 mph NNE | 0% |
| Thursday | 66°F | Sunny | 0 to 5 mph W | 0% |
| Thursday Night | 46°F | Clear | 0 to 5 mph NNE | 0% |
| Friday | 69°F | Sunny | 0 to 5 mph SW | 0% |
| Friday Night | 48°F | Clear | 0 to 5 mph NE | 0% |
| Saturday | 75°F | Sunny | 0 to 5 mph S | 0% |
| Saturday Night | 50°F | Mostly Clear | 0 to 5 mph E | 0% |
| Sunday | 75°F | Sunny | 0 to 5 mph S | 0% |
| Sunday Night | 51°F | Partly Cloudy | 0 to 5 mph E | 0% |
| Monday | 73°F | Mostly Sunny | 0 to 5 mph WSW | 0% |
| Monday Night | 50°F | Partly Cloudy | 0 to 5 mph NNE | 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 Nov 4, 2026.