Corsicana, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Corsicana, a city in Navarro County, Texas.
Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 101. South wind around 5 mph, with gusts as high as 20 mph.
7-day forecast for Corsicana
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 5 mph S | 0% |
| Tonight | 78°F | Mostly Clear | 5 mph S | 0% |
| Wednesday | 100°F | Sunny | 5 to 10 mph SSW | 0% |
| Wednesday Night | 77°F | Mostly Clear | 5 mph S | 0% |
| Thursday | 99°F | Sunny | 5 mph S | 1% |
| Thursday Night | 77°F | Mostly Clear | 5 mph S | 1% |
| Friday | 98°F | Sunny | 5 mph SSE | 8% |
| Friday Night | 76°F | Mostly Clear | 5 mph SSE | 8% |
| Saturday | 97°F | Sunny | 5 mph SSE | 6% |
| Saturday Night | 76°F | Mostly Clear | 5 mph SSE | 6% |
| Sunday | 97°F | Sunny | 5 mph S | 6% |
| Sunday Night | 76°F | Mostly Clear | 5 mph SSE | 6% |
| Monday | 97°F | Sunny | 5 to 10 mph S | 9% |
| Monday Night | 76°F | Mostly Clear | 10 mph S | 9% |
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 Aug 4, 2026.