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

84°F

29°C

Humidity 93%
Wind Speed S 12 mph
Barometer 29.92 in
Dewpoint 82°F (28°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 25 Jun 7:35 pm CDT
Extended Forecast for

Markham TX

  • Tonight

    Tonight: Partly cloudy, with a low around 78. South wind 10 to 15 mph.

    Low: 78 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 91. Heat index values as high as 102. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 91 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 79. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 79 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 91. Heat index values as high as 103. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 91 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 80. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 80 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 80.

    Low: 80 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 78.

    Low: 78 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 78. South wind 10 to 15 mph.
Friday
Mostly sunny, with a high near 91. Heat index values as high as 102. South wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 79. South wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 91. Heat index values as high as 103. South wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 80. South wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 91.
Sunday Night
Mostly clear, with a low around 80.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 78.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Mostly clear, with a low around 77.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Markham TX
 28.97°N 96.07°W (Elev. 52 ft)
Last Update:
7:21 pm CDT Jun 25, 2026
Forecast Valid:
7pm CDT Jun 25, 2026-6pm CDT Jul 2, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation