National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Cotulla, Cotulla-La Salle County Airport (KCOT)

Lat: 28.46°NLon: 99.22°WElev: 476ft.

Mostly Cloudy

77°F

25°C

Humidity 77%
Wind Speed NE 10 G 21 mph
Barometer 30.02 in (1015.8 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 3 Oct 10:53 pm CDT
Extended Forecast for

Cotulla TX

  • Tonight

    Tonight: Mostly cloudy, with a low around 72. North wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 72 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers before noon, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86. Heat index values as high as 89. North northeast wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 86 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 72. North northeast wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 72 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny through mid morning, then becoming sunny, with a high near 88. North northeast wind 11 to 13 mph, with gusts as high as 23 mph.

    High: 88 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 68. Northeast wind 5 to 7 mph becoming calm.

    Low: 68 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89. North northeast wind 3 to 7 mph.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68. Light and variable wind.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89. East northeast wind around 6 mph.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 68. East wind around 5 mph becoming calm.

    Low: 68 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 72. North wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday
A chance of showers before noon, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86. Heat index values as high as 89. North northeast wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 72. North northeast wind 6 to 11 mph, with gusts as high as 21 mph.
Monday
Partly sunny through mid morning, then becoming sunny, with a high near 88. North northeast wind 11 to 13 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 68. Northeast wind 5 to 7 mph becoming calm.
Tuesday
Sunny, with a high near 89. North northeast wind 3 to 7 mph.
Tuesday Night
Mostly clear, with a low around 68. Light and variable wind.
Wednesday
Sunny, with a high near 89. East northeast wind around 6 mph.
Wednesday Night
Mostly clear, with a low around 68. East wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 88.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 68.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 67.
Saturday
Mostly sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cotulla TX
 28.44°N 99.23°W
Last Update:
7:41 pm CDT Oct 3, 2026
Forecast Valid:
11pm CDT Oct 3, 2026-6pm CDT Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation