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.

Overcast

46°F

8°C

Humidity 99%
Wind Speed N 14 mph
Barometer 30.10 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 5 Dec 1:15 am CST
Extended Forecast for

5 Miles WSW Sweeny TX

  • Overnight

    Overnight: A 30 percent chance of showers, mainly after 4am. Cloudy, with a low around 42. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers. Cloudy, with a high near 53. North wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 10pm, then a slight chance of showers after 3am. Mostly cloudy, with a low around 47. Northeast wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 47 °F

    Chance
    Showers

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 69. North wind around 5 mph becoming calm.

    High: 69 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly after 4am. Cloudy, with a low around 42. North wind around 10 mph, with gusts as high as 20 mph.
Friday
A 50 percent chance of showers. Cloudy, with a high near 53. North wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of showers before 10pm, then a slight chance of showers after 3am. Mostly cloudy, with a low around 47. Northeast wind around 5 mph becoming calm. Chance of precipitation is 30%.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 69. North wind around 5 mph becoming calm.
Saturday Night
Partly cloudy, with a low around 54. Calm wind.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Sweeny TX
 29.04°N 95.78°W (Elev. 23 ft)
Last Update:
12:20 am CST Dec 5, 2025
Forecast Valid:
1am CST Dec 5, 2025-6pm CST Dec 11, 2025
 
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