Mariposa, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mariposa, a community in Mariposa County, California.
This Afternoon
63°F
Chance Light Rain
A chance of rain. Mostly cloudy. High near 63, with temperatures falling to around 56 in the afternoon. Southwest wind 0 to 5 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Mariposa
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 63°F | Chance Light Rain | 0 to 5 mph SW | 45% |
| Tonight | 45°F | Chance Light Rain then Partly Cloudy | 5 mph N | 45% |
| Wednesday | 61°F | Sunny | 0 to 5 mph WNW | 0% |
| Wednesday Night | 46°F | Partly Cloudy | 0 to 5 mph NNE | 0% |
| Thursday | 63°F | Sunny | 0 to 5 mph WSW | 0% |
| Thursday Night | 47°F | Clear | 5 mph NNE | 0% |
| Friday | 66°F | Sunny | 0 to 5 mph SW | 0% |
| Friday Night | 51°F | Clear | 0 to 5 mph NE | 0% |
| Saturday | 73°F | Sunny | 0 to 5 mph S | 0% |
| Saturday Night | 53°F | Mostly Clear | 0 to 5 mph E | 0% |
| Sunday | 73°F | Sunny | 0 to 5 mph SSW | 0% |
| Sunday Night | 54°F | Partly Cloudy | 0 to 5 mph E | 0% |
| Monday | 71°F | Mostly Sunny | 0 to 5 mph WSW | 0% |
| Monday Night | 53°F | Partly Cloudy | 0 to 5 mph NNE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Mariposa (37.491, -119.973). Updated through the day.
Growing snapshot for Mariposa
Last spring frost
May 24
First fall frost
Oct 10
Growing season
137 days
Hardiness zone
9a
More local growing data for Mariposa: nearby ZIP 95338 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
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Catheys Valley
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Foresta
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Hornitos
Midpines
Mt. Bullion
Wawona
Yosemite Valley
Yosemite West
Climate data from the nearest NOAA station, So Entrance Yosemite Np, Ca (19.2 mi from Mariposa). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.