Houston, AR Weather & Growing Conditions
Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 101. West southwest wind 0 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 0 to 10 mph WSW | 0% |
| Tonight | 72°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Sunday | 99°F | Mostly Sunny | 0 to 10 mph WSW | 0% |
| Sunday Night | 72°F | Partly Cloudy | 0 to 5 mph WSW | 4% |
| Monday | 94°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 16% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph NNW | 16% |
| Tuesday | 87°F | Mostly Sunny | 5 to 10 mph NNE | 14% |
| Tuesday Night | 62°F | Partly Cloudy | 5 to 10 mph NNE | 4% |
| Wednesday | 84°F | Sunny | 5 mph NNE | 2% |
| Wednesday Night | 60°F | Mostly Clear | 0 to 5 mph NE | 1% |
| Thursday | 85°F | Sunny | 0 to 5 mph NE | 1% |
| Thursday Night | 61°F | Partly Cloudy | 0 to 5 mph ENE | 1% |
| Friday | 85°F | Mostly Sunny | 0 to 5 mph NE | 3% |
| Friday Night | 62°F | Partly Cloudy | 0 to 5 mph ENE | 3% |
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.