Corsicana, TX Weather Forecast

Local 7-day forecast

104°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Corsicana, TX in one place.

Wednesday, August 26, 2026
Wind: 5 to 10 mph SW
Wednesday

Sunny. High near 104, with temperatures falling to around 102 in the afternoon. Heat index values as high as 107. Southwest wind 5 to 10 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Corsicana, TX is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 24, 2026 11:10 PM CDT.

The active forecast window currently covers Aug 26 to Aug 31, 2026 for Corsicana, TX.

Page Snapshot

Page focus
city weather
Forecast window
Aug 26 to Aug 31, 2026
Latest sync
Aug 24, 2026 11:10 PM CDT
Forecast office
FWD
Source
NOAA / NWS
Next High
104°F
Wednesday
Next Low
77°F
Wednesday Night
Rain Outlook
3
Periods mentioning precipitation
Windiest
5 to 10 mph
Wednesday

Daily Outlook

Today
Aug 26
Sunny
104 °F
/ 77°F
Wind 5 to 10 mph
Thu
Aug 27
Mostly Sunny then Slight Chance Showers And Thunderstorms
100 °F
/ 75°F
Wind 5 mph
Fri
Aug 28
Slight Chance Rain Showers
98 °F
/ 76°F
Wind 0 to 5 mph
Sat
Aug 29
Sunny
99 °F
/ 76°F
Wind 5 mph
Sun
Aug 30
Sunny
99 °F
/ 76°F
Wind 5 mph
Mon
Aug 31
Sunny
99 °F
Wind 5 mph

This Week in Corsicana

Wednesday looks like the warmest upcoming period in Corsicana at 104 degrees F.

Thursday Night is the coolest period ahead with temperatures near 75 degrees F.

The strongest winds are forecast for Wednesday at about 5 to 10 mph SW.

Precipitation is mentioned in 3 upcoming forecast periods.

Forecast Details

Last updated
Aug 24, 2026 11:10 PM CDT
Coverage
6 days
Time zone
America/Chicago
Forecast office
FWD
Radar station
KFWS

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Wednesday Night
Aug 26
77°F
Partly Cloudy
5 mph SW

Partly cloudy. Low around 77, with temperatures rising to around 80 overnight. Southwest wind around 5 mph.

Thursday
Aug 27
100°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
5 mph W

A slight chance of showers and thunderstorms after 1pm. Mostly sunny. High near 100, with temperatures falling to around 98 in the afternoon. West wind around 5 mph. Chance of precipitation is 20%.

Thursday Night
Aug 27
75°F
Slight Chance Showers And Thunderstorms
0 to 5 mph ESE

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 75. East southeast wind 0 to 5 mph. Chance of precipitation is 20%.

Friday
Aug 28
98°F
Slight Chance Rain Showers
0 to 5 mph ESE

A slight chance of rain showers before 1pm. Mostly sunny, with a high near 98. East southeast wind 0 to 5 mph. Chance of precipitation is 20%.

Friday Night
Aug 28
76°F
Mostly Clear
5 mph SE

Mostly clear, with a low around 76. Southeast wind around 5 mph.

Saturday
Aug 29
99°F
Sunny
5 mph SE

Sunny, with a high near 99.

Saturday Night
Aug 29
76°F
Mostly Clear
5 mph SE

Mostly clear, with a low around 76.

Sunday
Aug 30
99°F
Sunny
5 mph SSE

Sunny, with a high near 99.

Sunday Night
Aug 30
76°F
Clear
5 to 10 mph SSE

Clear, with a low around 76.

Monday
Aug 31
99°F
Sunny
5 mph S

Sunny, with a high near 99.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Aug 26
Sunny
104°F
5 to 10 mph
SW
Wednesday Night
Aug 26
Partly Cloudy
77°F
5 mph
SW
Thursday
Aug 27
Mostly Sunny then Slight Chance Showers And Thunderstorms
100°F
5 mph
W
Thursday Night
Aug 27
Slight Chance Showers And Thunderstorms
75°F
0 to 5 mph
ESE
Friday
Aug 28
Slight Chance Rain Showers
98°F
0 to 5 mph
ESE
Friday Night
Aug 28
Mostly Clear
76°F
5 mph
SE
Saturday
Aug 29
Sunny
99°F
5 mph
SE
Saturday Night
Aug 29
Mostly Clear
76°F
5 mph
SE
Sunday
Aug 30
Sunny
99°F
5 mph
SSE
Sunday Night
Aug 30
Clear
76°F
5 to 10 mph
SSE
Monday
Aug 31
Sunny
99°F
5 mph
S
Corsicana chase bldg
Corsicana chase bldg image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.