Clarksville, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clarksville, a city in Red River County, Texas.
This Afternoon
99°F
Sunny
Sunny, with a high near 99. Southeast wind around 10 mph.
7-day forecast for Clarksville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Sunny | 10 mph SE | 0% |
| Tonight | 70°F | Clear | 5 mph SE | 0% |
| Saturday | 98°F | Sunny | 5 to 10 mph SW | 0% |
| Saturday Night | 71°F | Mostly Clear | 5 to 10 mph S | 0% |
| Sunday | 99°F | Mostly Sunny | 5 to 10 mph S | 0% |
| Sunday Night | 73°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph S | 24% |
| Monday | 97°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 5 mph W | 25% |
| Monday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph N | 25% |
| Tuesday | 95°F | Mostly Sunny | 5 to 10 mph N | 11% |
| Tuesday Night | 68°F | Partly Cloudy | 5 to 10 mph NE | 11% |
| Wednesday | 92°F | Mostly Sunny | 10 mph NE | 3% |
| Wednesday Night | 66°F | Partly Cloudy | 5 to 10 mph NE | 3% |
| Thursday | 92°F | Sunny | 5 to 10 mph E | 1% |
| Thursday Night | 66°F | Partly Cloudy | 5 mph E | 1% |
Forecast source: National Weather Service (api.weather.gov) for Clarksville (33.611, -95.056). Updated through the day.
Growing snapshot for Clarksville
Last spring frost
Mar 20
First fall frost
Nov 10
Growing season
233 days
Hardiness zone
8a
More local growing data for Clarksville: nearby ZIP 75426 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Clarksville 2Ne, Tx (4.1 mi from Clarksville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.