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

Bay City, Bay City Municipal Airport (KBYY)

Lat: 28.97°NLon: 95.86°WElev: 46ft.

Fair

72°F

22°C

Humidity 100%
Wind Speed SE 5 mph
Barometer 29.83 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 10 May 12:15 am CDT
Extended Forecast for

Sweeny TX

  • Overnight

    Overnight: Increasing clouds, with a low around 73. Calm wind.

    Low: 73 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 87. Light southeast wind increasing to 5 to 10 mph in the morning.

    High: 87 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely, mainly between 3am and 4am. Increasing clouds, with a low around 69. Southeast wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 69 °F

    Partly Cloudy
    then T-storms
    Likely

  • Monday

    Monday: A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. North wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 84 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 67. North wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

Detailed Forecast

Overnight
Increasing clouds, with a low around 73. Calm wind.
Sunday
Partly sunny, with a high near 87. Light southeast wind increasing to 5 to 10 mph in the morning.
Sunday Night
Showers and thunderstorms likely, mainly between 3am and 4am. Increasing clouds, with a low around 69. Southeast wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. North wind 5 to 10 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 67. North wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
Partly cloudy, with a low around 65.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 66.
Thursday
Mostly sunny, with a high near 87.
Thursday Night
Partly cloudy, with a low around 69.
Friday
Mostly sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 73.
Saturday
Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sweeny TX
 29.04°N 95.7°W (Elev. 30 ft)
Last Update:
7:20 pm CDT May 9, 2026
Forecast Valid:
12am CDT May 10, 2026-6pm CDT May 16, 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