Harman US

Texarkana, 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 103. Southeast wind 0 to 5 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
Today 96°F Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph SE 20%
Tonight 76°F Slight Chance Showers And Thunderstorms then Mostly Clear 0 to 5 mph SE 20%
Wednesday 97°F Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph S 17%
Wednesday Night 77°F Slight Chance Showers And Thunderstorms then Partly Cloudy 5 mph S 17%
Thursday 97°F Mostly Sunny 5 mph SW 9%
Thursday Night 76°F Partly Cloudy 0 to 5 mph S 9%
Friday 95°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph S 25%
Friday Night 74°F Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph SE 25%
Saturday 94°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph S 21%
Saturday Night 74°F Slight Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph SE 21%
Sunday 95°F Sunny 0 to 5 mph S 10%
Sunday Night 75°F Partly Cloudy 0 to 5 mph S 10%
Monday 95°F Mostly Sunny 0 to 5 mph S 12%
Monday Night 75°F Partly Cloudy 5 mph S 12%

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

Growing snapshot for Texarkana, TX

Last spring frost
Mar 4
First fall frost
Nov 21
Growing season
261 days
Hardiness zone
8b

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

Climate data from the nearest NOAA station, Wright Patman Dm & Lk, Tx (4.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.