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Catheys Valley, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Catheys Valley, a community in Mariposa County, California.

Today
66°F
Sunny
Sunny. High near 66, with temperatures falling to around 62 in the afternoon. Northwest wind around 5 mph.

7-day forecast for Catheys Valley

WhenTempForecastWindPrecip
Today 66°F Sunny 5 mph NW 1%
Tonight 49°F Mostly Cloudy 0 to 5 mph NNE 1%
Thursday 67°F Mostly Sunny 0 to 5 mph WNW 0%
Thursday Night 50°F Clear 0 to 5 mph NNE 0%
Friday 70°F Sunny 0 to 5 mph W 0%
Friday Night 53°F Mostly Clear 0 to 5 mph NNE 0%
Saturday 75°F Sunny 0 to 5 mph SSW 0%
Saturday Night 54°F Mostly Clear 0 mph 0%
Sunday 75°F Sunny 0 to 5 mph W 0%
Sunday Night 57°F Partly Cloudy 0 mph 0%
Monday 74°F Mostly Sunny 0 to 5 mph WNW 0%
Monday Night 55°F Partly Cloudy 0 to 5 mph N 1%
Tuesday 72°F Sunny 0 to 5 mph WNW 1%
Tuesday Night 56°F Mostly Clear 0 to 5 mph N 10%

Forecast source: National Weather Service (api.weather.gov) for Catheys Valley (37.428, -120.096). Updated through the day.

Growing snapshot for Catheys Valley

Last spring frost
Feb 26
First fall frost
Nov 25
Growing season
273 days
Hardiness zone
9b

More local growing data for Catheys Valley: nearby ZIP 95306 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Merced Muni Ap, Ca (22.3 mi from Catheys Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.