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

40°F

4°C

Humidity 72%
Wind Speed Calm
Barometer 30.25 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 18 Jan 11:55 pm CST
Extended Forecast for

2 Miles WSW Sweeny TX

  • Overnight

    Overnight: Patchy frost after 4am. Otherwise, clear, with a low around 35. Southwest wind around 5 mph becoming calm.

    Low: 35 °F

    Patchy Frost

  • M.L.King Day

    M.L.King Day: Areas of frost before 8am. Otherwise, sunny, with a high near 67. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 67 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 47. Northeast wind around 5 mph.

    Low: 47 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 66. East wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 66 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly after midnight. Cloudy, with a steady temperature around 60. Southeast wind 5 to 10 mph.

    Low: 60 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers. High near 69. Chance of precipitation is 90%.

    High: 69 °F

    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy frost after 4am. Otherwise, clear, with a low around 35. Southwest wind around 5 mph becoming calm.
M.L.King Day
Areas of frost before 8am. Otherwise, sunny, with a high near 67. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Monday Night
Increasing clouds, with a low around 47. Northeast wind around 5 mph.
Tuesday
Partly sunny, with a high near 66. East wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A 30 percent chance of showers, mainly after midnight. Cloudy, with a steady temperature around 60. Southeast wind 5 to 10 mph.
Wednesday
Showers. High near 69. Chance of precipitation is 90%.
Wednesday Night
A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 58.
Thursday
Partly sunny, with a high near 72.
Thursday Night
Mostly cloudy, with a low around 55.
Friday
A 20 percent chance of showers after noon. Partly sunny, with a high near 74.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 49.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 60.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 35.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Sweeny TX
 29.02°N 95.73°W (Elev. 26 ft)
Last Update:
10:51 pm CST Jan 18, 2026
Forecast Valid:
12am CST Jan 19, 2026-6pm CST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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