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Jacinto City, TX Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Jacinto City, a city in Harris County, Texas.

This Afternoon
76°F
Sunny
Sunny, with a high near 76. North wind 0 to 5 mph.

7-day forecast for Jacinto City

WhenTempForecastWindPrecip
This Afternoon 76°F Sunny 0 to 5 mph N 0%
Tonight 57°F Clear 0 to 5 mph NE 0%
Thursday 78°F Sunny 5 mph E 8%
Thursday Night 64°F Mostly Clear 0 to 5 mph SE 12%
Friday 78°F Mostly Sunny 5 mph N 4%
Friday Night 61°F Partly Cloudy 5 to 10 mph N 0%
Saturday 74°F Partly Sunny 5 to 10 mph NE 3%
Saturday Night 56°F Mostly Cloudy then Slight Chance Rain Showers 5 to 10 mph NE 17%
Sunday 66°F Slight Chance Rain Showers 5 to 10 mph NE 20%
Sunday Night 53°F Partly Cloudy 5 mph N 9%
Monday 68°F Mostly Sunny 0 to 5 mph N 14%
Monday Night 53°F Partly Cloudy 0 to 5 mph N 5%
Tuesday 71°F Mostly Sunny 0 to 5 mph N 9%
Tuesday Night 55°F Partly Cloudy 0 mph 8%

Forecast source: National Weather Service (api.weather.gov) for Jacinto City (29.766, -95.241). Updated through the day.

Growing snapshot for Jacinto City

Last spring frost
Feb 2
First fall frost
Dec 25
Growing season
327 days
Hardiness zone
9b

More local growing data for Jacinto City: nearby ZIP 77029 weather · frost dates · planting calendar · Texas frost dates

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Climate data from the nearest NOAA station, Houston-Port, Tx (1.7 mi from Jacinto City). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.