Texarkana, AR 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 104. Southeast wind 0 to 5 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 16% |
| Tonight | 76°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SE | 16% |
| Wednesday | 98°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 20% |
| Wednesday Night | 77°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 20% |
| Thursday | 98°F | Mostly Sunny | 0 to 5 mph SW | 12% |
| Thursday Night | 76°F | Partly Cloudy | 0 to 5 mph S | 12% |
| Friday | 95°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 28% |
| Friday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 28% |
| Saturday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 20% |
| Saturday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 20% |
| Sunday | 95°F | Mostly Sunny | 0 to 5 mph S | 12% |
| Sunday Night | 75°F | Partly Cloudy | 0 to 5 mph S | 12% |
| Monday | 95°F | Mostly Sunny | 0 to 5 mph S | 12% |
| Monday Night | 76°F | Partly Cloudy | 5 mph S | 12% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Texarkana, AR
Last spring frost
Mar 13
First fall frost
Nov 13
Growing season
246 days
Hardiness zone
8b
Explore more for Texarkana, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Texarkana Webb Fld, Ar (6.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.