Harman US

Manteca, CA Weather & Growing Conditions

This Afternoon
85°F
Sunny
Sunny, with a high near 85. Northwest wind around 7 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 85°F Sunny 7 mph NW 0%
Tonight 57°F Clear 2 to 7 mph NW 0%
Saturday 90°F Sunny 5 mph NW 0%
Saturday Night 60°F Partly Cloudy 5 mph NW 0%
Sunday 86°F Partly Sunny 6 mph NW 1%
Sunday Night 59°F Mostly Cloudy 6 mph NW 1%
Monday 88°F Sunny 6 mph NW 0%
Monday Night 59°F Mostly Clear 2 to 6 mph NW 0%
Tuesday 90°F Sunny 5 mph NW 0%
Tuesday Night 60°F Clear 5 mph NW 0%
Wednesday 94°F Sunny 5 mph NW 0%
Wednesday Night 64°F Mostly Clear 5 mph NW 0%
Thursday 98°F Sunny 5 mph NW 0%
Thursday Night 66°F Mostly Clear 5 mph NW 0%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Manteca, CA

Last spring frost
Feb 6
First fall frost
Dec 1
Growing season
304 days
Hardiness zone
9b

Explore more for Manteca, CA: full frost dates · planting calendar · California frost dates

Climate data from the nearest NOAA station, Stockton Metro Ap, Ca (4.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.