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

La Porte Municipal Airport (KT41)

Lat: 29.67°NLon: 95.06°WElev: 25ft.

Fair

75°F

24°C

Humidity 41%
Wind Speed SE 9 mph
Barometer 29.96 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 13 Nov 3:15 pm CST
Extended Forecast for

San Leon TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 71. East wind around 5 mph.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 60. Breezy, with a southeast wind 5 to 10 mph becoming east 15 to 20 mph after midnight.

    Low: 60 °F

    Partly Cloudy
    then Mostly
    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 66. Breezy, with an east wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 66 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly after 5am. Increasing clouds, with a temperature rising to around 67 by 3am. Breezy, with an east wind around 20 mph, with gusts as high as 25 mph.

    Low: 63 °F⇑

    Breezy.
    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon. High near 70. Breezy, with an east wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    High: 70 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 59. Breezy. Chance of precipitation is 90%.

    Low: 59 °F

    Showers and
    Breezy

  • Monday

    Monday: A 50 percent chance of showers. Mostly cloudy, with a high near 62. Breezy.

    High: 62 °F

    Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 58. Breezy.

    Low: 58 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. Breezy.

    High: 65 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 71. East wind around 5 mph.
Tonight
Mostly clear, with a low around 60. Breezy, with a southeast wind 5 to 10 mph becoming east 15 to 20 mph after midnight.
Saturday
Sunny, with a high near 66. Breezy, with an east wind 15 to 20 mph, with gusts as high as 25 mph.
Saturday Night
A 30 percent chance of showers, mainly after 5am. Increasing clouds, with a temperature rising to around 67 by 3am. Breezy, with an east wind around 20 mph, with gusts as high as 25 mph.
Sunday
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon. High near 70. Breezy, with an east wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Sunday Night
Showers and possibly a thunderstorm. Low around 59. Breezy. Chance of precipitation is 90%.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 62. Breezy.
Monday Night
Mostly cloudy, with a low around 58. Breezy.
Tuesday
Mostly sunny, with a high near 65. Breezy.
Tuesday Night
Partly cloudy, with a low around 64.
Wednesday
Partly sunny, with a high near 69.
Wednesday Night
Mostly cloudy, with a low around 68.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Leon TX
 29.5°N 94.95°W (Elev. 10 ft)
Last Update:
12:21 pm CST Nov 13, 2026
Forecast Valid:
3pm CST Nov 13, 2026-6pm CST Nov 19, 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