Current conditions at
Bay City, Bay City Municipal Airport (KBYY)
Lat: 28.97°NLon: 95.86°WElev: 46ft.
A Few Clouds
95°F
35°C
| Humidity | 48% |
| Wind Speed | S 15 mph |
| Barometer | 29.85 in |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 104°F (40°C) |
| Last update | 27 Aug 4:55 pm CDT |
Extended Forecast for
Markham TX
This Afternoon

High: 96 °F
Slight Chance
T-stormsTonight

Low: 79 °F
Slight Chance
T-stormsFriday

High: 94 °F
Slight Chance
T-stormsFriday Night

Low: 76 °F
Mostly Clear
Saturday

High: 94 °F
Sunny
Saturday Night

Low: 76 °F
Clear
Sunday

High: 92 °F
Sunny
Sunday Night

Low: 76 °F
Clear
Monday
High: 93 °F
Sunny then
Slight Chance
T-storms
Detailed Forecast
This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96. Heat index values as high as 106. South wind around 5 mph.
Tonight
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 79. South wind 5 to 10 mph. Chance of precipitation is 20%.
Friday
A slight chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 94. Heat index values as high as 107. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 76. South wind 5 to 10 mph becoming light and variable in the evening.
Saturday
Sunny, with a high near 94. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Saturday Night
Clear, with a low around 76.
Sunday
Sunny, with a high near 92.
Sunday Night
Clear, with a low around 76.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 78.
Tuesday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 77.
Wednesday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 93.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Markham TX
28.97°N 96.07°W (Elev. 52 ft)
28.97°N 96.07°W (Elev. 52 ft)
1:21 pm CDT Aug 27, 2026
5pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026


