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Monmouth, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Monmouth, a community in Fresno County, California.

Today
105°F
Sunny
Sunny, with a high near 105. Northwest wind 0 to 5 mph.

7-day forecast for Monmouth

WhenTempForecastWindPrecip
Today 105°F Sunny 0 to 5 mph NW 0%
Tonight 67°F Clear 5 mph NW 0%
Wednesday 104°F Sunny 5 mph WNW 0%
Wednesday Night 67°F Clear 5 mph NW 0%
Thursday 104°F Sunny 5 mph NW 0%
Thursday Night 69°F Clear 5 to 10 mph NW 0%
Friday 104°F Sunny 5 to 10 mph NW 0%
Friday Night 70°F Clear 5 to 10 mph NW 0%
Saturday 105°F Sunny 5 to 10 mph NW 0%
Saturday Night 70°F Mostly Clear 5 to 10 mph NW 0%
Sunday 105°F Sunny 0 to 10 mph NW 0%
Sunday Night 67°F Mostly Clear 0 to 10 mph NW 0%
Monday 101°F Sunny 0 to 5 mph WNW 0%
Monday Night 64°F Mostly Clear 5 to 10 mph NW 1%

Forecast source: National Weather Service (api.weather.gov) for Monmouth (36.566, -119.740). Updated through the day.

Growing snapshot for Monmouth

Last spring frost
Jan 30
First fall frost
Dec 11
Growing season
319 days
Hardiness zone
9b

More local growing data for Monmouth: nearby ZIP 93725 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Fresno 5 Ne, Ca (9.8 mi from Monmouth). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.