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

59°F

15°C

Humidity 94%
Wind Speed E 3 mph
Barometer 30.03 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 13 Nov 10:15 pm CST
Extended Forecast for

San Leon TX

  • Tonight

    Tonight: Mostly clear, with a low around 60. Breezy, with an east wind 10 to 15 mph increasing to 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 around 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. Partly cloudy, with a temperature rising to around 68 by 5am. Windy, with an east wind 20 to 25 mph, with gusts as high as 30 mph.

    Low: 63 °F⇑

    Partly Cloudy
    and Breezy
    then Chance
    Showers and
    Windy

  • 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. Windy, with an east wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    High: 70 °F

    Windy. Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 59. Windy, with a northeast wind around 25 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    Low: 59 °F

    Showers and
    Windy

  • Monday

    Monday: A 50 percent chance of showers. Mostly cloudy, with a high near 61. Windy.

    High: 61 °F

    Chance
    Showers and
    Windy

  • 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

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 60. Breezy, with an east wind 10 to 15 mph increasing to 15 to 20 mph after midnight.
Saturday
Sunny, with a high near 66. Breezy, with an east wind around 20 mph, with gusts as high as 25 mph.
Saturday Night
A 30 percent chance of showers, mainly after 5am. Partly cloudy, with a temperature rising to around 68 by 5am. Windy, with an east wind 20 to 25 mph, with gusts as high as 30 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. Windy, with an east wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Sunday Night
Showers and possibly a thunderstorm. Low around 59. Windy, with a northeast wind around 25 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 61. Windy.
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.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 70.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Leon TX
 29.5°N 94.92°W (Elev. 7 ft)
Last Update:
7:11 pm CST Nov 13, 2026
Forecast Valid:
10pm CST Nov 13, 2026-6pm CST Nov 20, 2026
 
Forecast Discussion
 
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Additional Resources

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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