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

Houston, Pearland Regional Airport (KLVJ)

Lat: 29.52°NLon: 95.24°WElev: 43ft.

A Few Clouds

86°F

30°C

Humidity 77%
Wind Speed S 7 mph
Barometer 30.08 in (1018.4 mb)
Dewpoint 78°F (26°C)
Visibility 8.00 mi
Heat Index98°F (37°C)
Last update 11 Jul 8:53 am CDT
Extended Forecast for

Alvin TX

  • Today

    Today: Showers and thunderstorms likely, mainly between 10am and 1pm. Mostly cloudy, with a high near 90. Heat index values as high as 101. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 90 °F

    T-storms
    Likely

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 79. Southeast wind 5 to 10 mph becoming light south in the evening.

    Low: 79 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: Showers and thunderstorms, mainly after 1pm. High near 91. Heat index values as high as 103. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 91 °F

    Chance
    T-storms then
    T-storms

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 77. South wind 5 to 10 mph.

    Low: 77 °F

    Chance
    T-storms

  • Monday

    Monday: Showers and thunderstorms. High near 89. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 80%.

    High: 89 °F

    T-storms

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 77.

    Low: 77 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 90. Chance of precipitation is 60%.

    High: 90 °F

    T-storms
    Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 77.

    Low: 77 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.

    High: 92 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Showers and thunderstorms likely, mainly between 10am and 1pm. Mostly cloudy, with a high near 90. Heat index values as high as 101. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 79. Southeast wind 5 to 10 mph becoming light south in the evening.
Sunday
Showers and thunderstorms, mainly after 1pm. High near 91. Heat index values as high as 103. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 77. South wind 5 to 10 mph.
Monday
Showers and thunderstorms. High near 89. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 80%.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 77.
Tuesday
Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 90. Chance of precipitation is 60%.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 77.
Wednesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 77.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Thursday Night
Partly cloudy, with a low around 77.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
Alvin TX
 29.43°N 95.24°W (Elev. 39 ft)
Last Update:
7:20 am CDT Jul 11, 2026
Forecast Valid:
9am CDT Jul 11, 2026-6pm CDT Jul 17, 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