Baytown Weather Forecast
- 80
- 97
Slight Chance Thunderstorms
- 79
- 97
Chance Thunderstorms
- 79
- 94
Thunderstorms Likely
- 79
- 93
Chance Thunderstorms
- 79
- 92
Chance Thunderstorms
- 79
- 92
Chance Thunderstorms
Today 31 Jul Coastal Harris
Partly sunny with a slight chance of Showers and Thunderstorms. Hot with Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 105.
Tonight 31 Jul Coastal Harris
Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 105 early in the evening.
Baytown Temperature Statistics
July Temperature
Houston / Ellington (14.3 miles)
Lowest 8 July, 2025
73.4 °FAverage July
84 °FHighest 29 July, 2025
96.8 °F
Climate (2020–Present)
Houston / Ellington (14.3 miles)
Average Low 2020–2025
63.7 °FAverage 2020–2025
71.3 °FAverage High 2020–2025
79.7 °F