Corsicana, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Corsicana, a city in Navarro County, Texas.
Tonight
73°F
Clear
Clear. Low around 73, with temperatures rising to around 75 overnight. Heat index values as high as 98. South wind around 5 mph.
7-day forecast for Corsicana
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Clear | 5 mph S | 0% |
| Saturday | 98°F | Sunny | 5 mph S | 0% |
| Saturday Night | 74°F | Mostly Clear | 5 mph S | 0% |
| Sunday | 98°F | Mostly Sunny | 5 mph S | 1% |
| Sunday Night | 76°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph SSE | 15% |
| Monday | 96°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 15% |
| Monday Night | 75°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph ENE | 18% |
| Tuesday | 96°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 5 mph NNE | 18% |
| Tuesday Night | 74°F | Partly Cloudy | 5 mph NE | 13% |
| Wednesday | 95°F | Mostly Sunny | 5 mph NE | 5% |
| Wednesday Night | 73°F | Partly Cloudy | 5 mph ENE | 5% |
| Thursday | 94°F | Mostly Sunny | 5 mph ENE | 1% |
| Thursday Night | 72°F | Partly Cloudy | 5 mph ENE | 3% |
| Friday | 93°F | Mostly Sunny | 5 mph ENE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Corsicana (32.082, -96.467). Updated through the day.
Growing snapshot for Corsicana
Last spring frost
Mar 14
First fall frost
Nov 16
Growing season
246 days
Hardiness zone
8b
More local growing data for Corsicana: nearby ZIP 75110 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Angus
Barry
Blooming Grove
Dawson
Emhouse
Eureka
Frost
Goodlow
Kerens
Mildred
Mustang
Navarro
Oak Valley
Powell
Retreat
Rice
Richland
Climate data from the nearest NOAA station, Corsicana, Tx (3.6 mi from Corsicana). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.