Harman US

Houston, TX Weather & Growing Conditions

Today
96°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 96. Heat index values as high as 102. South wind 0 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 96°F Sunny then Slight Chance Showers And Thunderstorms 0 to 10 mph S 16%
Tonight 79°F Slight Chance Showers And Thunderstorms then Mostly Clear 5 to 10 mph S 16%
Wednesday 95°F Sunny then Slight Chance Showers And Thunderstorms 0 to 10 mph S 19%
Wednesday Night 79°F Mostly Clear 5 to 10 mph S 12%
Thursday 94°F Sunny then Slight Chance Showers And Thunderstorms 0 to 10 mph S 20%
Thursday Night 79°F Slight Chance Showers And Thunderstorms then Mostly Clear 0 to 10 mph S 20%
Friday 92°F Sunny then Chance Showers And Thunderstorms 0 to 10 mph SE 25%
Friday Night 78°F Chance Showers And Thunderstorms then Mostly Clear 0 to 10 mph S 25%
Saturday 92°F Sunny then Slight Chance Showers And Thunderstorms 0 to 10 mph SE 24%
Saturday Night 79°F Slight Chance Showers And Thunderstorms then Mostly Clear 0 to 10 mph SE 24%
Sunday 92°F Sunny then Chance Showers And Thunderstorms 0 to 10 mph SE 26%
Sunday Night 79°F Chance Showers And Thunderstorms then Partly Cloudy 0 to 10 mph S 26%
Monday 92°F Chance Showers And Thunderstorms 0 to 10 mph S 36%
Monday Night 79°F Chance Showers And Thunderstorms then Partly Cloudy 5 to 10 mph S 36%

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

Growing snapshot for Houston, TX

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

Explore more for Houston, TX: full frost dates · planting calendar · Texas frost dates

Climate data from the nearest NOAA station, Houston-Port, Tx (2.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.