77520 Weather (Baytown, TX)

Weather forecast for: Baytown TX

Last Update: 7:20 am CDT Oct 2, 2026

Today: A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 89. East wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight: A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 75. Northeast wind around 5 mph.

Saturday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1pm. High near 86. East wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 74. Northeast wind around 5 mph. Chance of precipitation is 60%.

Sunday: Showers likely, with thunderstorms also possible after 10am. Cloudy, with a high near 83. Northeast wind around 10 mph. Chance of precipitation is 70%.

Sunday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.

Monday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 84.

Monday Night: Partly cloudy, with a low around 70.

Tuesday: Mostly sunny, with a high near 86.

Tuesday Night: Mostly clear, with a low around 69.

Wednesday: Sunny, with a high near 86.

Wednesday Night: Partly cloudy, with a low around 69.

Thursday: Mostly sunny, with a high near 86.