Baytown Marina Weather Forecast
- 72
- 83
Rain Showers Likely
- 71
- 86
Breezy
- 71
- 87
Partly Sunny
- 71
- 88
Partly Sunny
- 70
- 87
Chance Rain Showers
- 68
- 84
Chance Thunderstorms
- 69
- 84
Slight Chance Thunderstorms
Today 4 Oct Coastal Harris
Mostly sunny. Highs in the upper 80s.
Tonight 4 Oct Coastal Harris
Mostly cloudy. A chance of Showers and Thunderstorms this Evening, then a slight chance of Showers after midnight. Lows in the lower 70s. Northeast Winds 15 to 20 Mph. Chance of rain 40 percent.
Baytown Marina Temperature Statistics
October Temperature
Houston / Ellington (16.8 miles)
Lowest 2 October, 2026
73.4 °FAverage October
83.1 °FHighest 1 October, 2026
91.4 °F
Climate (2021–2026)
Houston / Ellington (16.8 miles)
Average Low 2021–2026
64.4 °FAverage 2021–2026
72.1 °FAverage High 2021–2026
80.5 °F