Weather forecast for: Bay City TX
Last Update: 11:06 pm CDT Sep 21, 2026
Tonight: A slight chance of showers between 3am and 4am. Mostly clear, with a low around 75. Calm wind. Chance of precipitation is 20%.
Tuesday: A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 95. Heat index values as high as 103. North wind around 5 mph becoming east in the afternoon.
Tuesday Night: A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. Southeast wind around 5 mph becoming calm in the evening.
Wednesday: A 30 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Mostly sunny, with a high near 96. Heat index values as high as 105. East wind 5 to 10 mph.
Wednesday Night: Partly cloudy, with a low around 76. East wind 5 to 10 mph becoming light in the evening.
Thursday: Mostly sunny, with a high near 95.
Thursday Night: Partly cloudy, with a low around 73.
Friday: Mostly sunny, with a high near 94.
Friday Night: Partly cloudy, with a low around 73.
Saturday: Mostly sunny, with a high near 94.
Saturday Night: Partly cloudy, with a low around 74.
Sunday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Sunday Night: Partly cloudy, with a low around 74.
Monday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.