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

Robert R Wells Jr Airport (K66R)

Lat: 29.64°NLon: 96.52°WElev: 242ft.

Fair

67°F

19°C

Humidity 99%
Wind Speed Calm
Barometer 29.97 in
Dewpoint 66°F (19°C)
Visibility 7.00 mi
Last update 24 May 2:15 am CDT
Extended Forecast for

Sealy TX

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms before 4am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 68. North wind around 5 mph.

    Low: 68 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 10am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 84. Northeast wind around 5 mph.

    High: 84 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Sunday Night

    Sunday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 68. Northeast wind around 5 mph becoming south after midnight.

    Low: 68 °F

    Partly Cloudy
    then Patchy
    Fog

  • Memorial Day

    Memorial Day: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 86. North wind around 5 mph.

    High: 86 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 69. Southeast wind around 5 mph.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 73. Chance of precipitation is 70%.

    Low: 73 °F

    Mostly Cloudy
    then Showers
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 82. Chance of precipitation is 90%.

    High: 82 °F

    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.

    Low: 71 °F

    Chance
    T-storms

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms before 4am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 68. North wind around 5 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 10am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 84. Northeast wind around 5 mph.
Sunday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 68. Northeast wind around 5 mph becoming south after midnight.
Memorial Day
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 86. North wind around 5 mph.
Monday Night
Mostly clear, with a low around 69. Southeast wind around 5 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87.
Tuesday Night
Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 73. Chance of precipitation is 70%.
Wednesday
Showers and possibly a thunderstorm. High near 82. Chance of precipitation is 90%.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 73.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sealy TX
 29.79°N 96.15°W (Elev. 184 ft)
Last Update:
1:21 am CDT May 24, 2026
Forecast Valid:
2am CDT May 24, 2026-6pm CDT May 30, 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