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.

81°F

27°C

Humidity 100%
Wind Speed S 5 mph
Barometer 29.92 in
Dewpoint 81°F (27°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 14 Jun 4:15 am CDT
Extended Forecast for

Angleton / Lake Jackson, Brazoria County Airport TX

  • Overnight

    Overnight: A 10 percent chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 79. South wind around 5 mph.

    Low: 79 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 89. Heat index values as high as 102. South wind 5 to 10 mph. New rainfall amounts between a quarter and half of an inch possible.

    High: 89 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 78. Southeast wind 5 to 10 mph.

    Low: 78 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. Light south wind increasing to 5 to 10 mph in the morning.

    High: 89 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 76. South wind around 5 mph becoming calm in the evening.

    Low: 76 °F

    Partly Cloudy

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.

    High: 88 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 77. Chance of precipitation is 10%.

    Low: 77 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 88.

    High: 88 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 79.

    Low: 79 °F

    Mostly Clear

Detailed Forecast

Overnight
A 10 percent chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 79. South wind around 5 mph.
Saturday
A 50 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 89. Heat index values as high as 102. South wind 5 to 10 mph. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 78. Southeast wind 5 to 10 mph.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. Light south wind increasing to 5 to 10 mph in the morning.
Sunday Night
Partly cloudy, with a low around 76. South wind around 5 mph becoming calm in the evening.
Monday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Monday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 77. Chance of precipitation is 10%.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 79.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79.
Juneteenth
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Angleton / Lake Jackson, Brazoria County Airport TX
 29.11°N 95.47°W (Elev. 23 ft)
Last Update:
1:20 am CDT Jun 14, 2025
Forecast Valid:
4am CDT Jun 14, 2025-6pm CDT Jun 20, 2025
 
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Additional Resources

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