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Mountain Mesa, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Mountain Mesa, a community in Kern County, California.

This Afternoon
77°F
Sunny
Sunny, with a high near 77. West southwest wind around 15 mph, with gusts as high as 25 mph.

7-day forecast for Mountain Mesa

WhenTempForecastWindPrecip
This Afternoon 77°F Sunny 15 mph WSW 1%
Tonight 60°F Clear 5 to 15 mph SW 1%
Saturday 86°F Sunny 0 to 10 mph NNE 0%
Saturday Night 64°F Partly Cloudy 5 to 10 mph N 0%
Sunday 87°F Partly Sunny 0 to 10 mph ESE 0%
Sunday Night 64°F Partly Cloudy 5 to 10 mph W 0%
Monday 83°F Mostly Sunny 0 to 15 mph W 6%
Monday Night 63°F Mostly Clear 5 to 15 mph NW 6%
Tuesday 85°F Sunny 0 to 15 mph WNW 3%
Tuesday Night 65°F Clear 5 to 15 mph N 0%
Wednesday 90°F Sunny 0 to 15 mph E 1%
Wednesday Night 67°F Mostly Clear 5 to 15 mph ENE 1%
Thursday 90°F Sunny 10 to 15 mph ESE 2%
Thursday Night 68°F Mostly Clear 5 to 15 mph ENE 1%

Forecast source: National Weather Service (api.weather.gov) for Mountain Mesa (35.641, -118.405). Updated through the day.

Growing snapshot for Mountain Mesa

Last spring frost
Apr 5
First fall frost
Nov 3
Growing season
212 days
Hardiness zone
9a

More local growing data for Mountain Mesa: nearby ZIP 93240 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, S Lake Fs, Ca (5.5 mi from Mountain Mesa). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.