Harman US

Houston, AR Weather & Growing Conditions

Overnight
72°F
Mostly Clear
Mostly clear, with a low around 72. Southwest wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 72°F Mostly Clear 0 mph 0%
Saturday 100°F Sunny 0 to 10 mph WSW 0%
Saturday Night 72°F Mostly Clear 0 to 5 mph SW 0%
Sunday 99°F Mostly Sunny 0 to 5 mph WSW 0%
Sunday Night 73°F Partly Cloudy 0 to 5 mph SW 2%
Monday 95°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph NW 24%
Monday Night 68°F Slight Chance Showers And Thunderstorms 0 to 5 mph NNW 24%
Tuesday 89°F Mostly Sunny 5 to 10 mph NNE 9%
Tuesday Night 63°F Partly Cloudy 5 to 10 mph NNE 8%
Wednesday 86°F Sunny 5 mph NE 5%
Wednesday Night 62°F Mostly Clear 5 mph NE 0%
Thursday 86°F Sunny 0 to 5 mph NE 2%
Thursday Night 62°F Partly Cloudy 0 to 5 mph NE 2%
Friday 86°F Mostly Sunny 0 to 5 mph NE 1%

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

Growing snapshot for Houston, AR

Last spring frost
Mar 30
First fall frost
Nov 2
Growing season
219 days
Hardiness zone
8a

Explore more for Houston, AR: full frost dates · planting calendar · Arkansas frost dates

Climate data from the nearest NOAA station, Morrilton, Ar (10.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.