Harman US

Texarkana, TX Weather & Growing Conditions

Today
94°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 94. Heat index values as high as 102. Southeast wind 0 to 5 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
Today 94°F Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph SE 15%
Tonight 75°F Slight Chance Showers And Thunderstorms then Mostly Clear 0 to 5 mph SE 15%
Wednesday 95°F Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph S 17%
Wednesday Night 76°F Slight Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph S 17%
Thursday 96°F Mostly Sunny 5 mph SW 9%
Thursday Night 75°F Partly Cloudy 5 mph S 9%
Friday 94°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph S 24%
Friday Night 74°F Slight Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph SE 24%
Saturday 93°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph S 19%
Saturday Night 74°F Slight Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph SE 19%
Sunday 93°F Mostly Sunny 0 to 5 mph S 10%
Sunday Night 74°F Partly Cloudy 5 mph S 10%
Monday 94°F Mostly Sunny 0 to 5 mph S 11%
Monday Night 74°F Partly Cloudy 5 mph S 11%

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

Growing snapshot for Texarkana, TX

Last spring frost
Mar 15
First fall frost
Nov 17
Growing season
249 days
Hardiness zone
8b

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

Climate data from the nearest NOAA station, Texarkana, Tx (6.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.