Winnsboro, TX Weather & Growing Conditions
Overnight
71°F
Clear
Clear, with a low around 71. South wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Clear | 0 mph | 0% |
| Saturday | 98°F | Sunny | 0 to 10 mph S | 0% |
| Saturday Night | 72°F | Mostly Clear | 5 mph S | 0% |
| Sunday | 99°F | Mostly Sunny | 5 to 10 mph S | 0% |
| Sunday Night | 73°F | Partly Cloudy | 0 to 5 mph S | 14% |
| Monday | 97°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 20% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph N | 20% |
| Tuesday | 94°F | Sunny | 5 to 10 mph N | 11% |
| Tuesday Night | 69°F | Partly Cloudy | 5 mph NE | 8% |
| Wednesday | 92°F | Sunny | 5 to 10 mph NE | 6% |
| Wednesday Night | 67°F | Mostly Clear | 0 to 5 mph E | 1% |
| Thursday | 91°F | Mostly Sunny | 5 mph E | 1% |
| Thursday Night | 67°F | Partly Cloudy | 0 to 5 mph E | 1% |
| Friday | 91°F | Mostly Sunny | 0 to 5 mph E | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Winnsboro, TX
Last spring frost
Mar 15
First fall frost
Nov 16
Growing season
245 days
Hardiness zone
8b
Explore more for Winnsboro, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Mt Vernon, Tx (12.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.