Lake Stephenson Weather Forecast
- 71
- 90
Slight Chance Thunderstorms
- 75
- 90
Mostly Sunny
- 75
- 89
Slight Chance Thunderstorms
- 75
- 89
Chance Thunderstorms
- 75
- 88
Thunderstorms Likely
- 74
- 90
Chance Thunderstorms
Today 18 Sep Chambers
Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 90s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.
Tonight 18 Sep Chambers
Partly cloudy. Lows in the lower 70s. Southeast Winds 5 to 10 Mph, becoming east after midnight.
Lake Stephenson Temperature Statistics
September Temperature
Galveston, Scholes Field (24.2 miles)
Lowest 10 September, 2025
75.2 °FAverage September
82.4 °FHighest 2 September, 2025
87.8 °F
Climate (2020–Present)
Galveston, Scholes Field (24.2 miles)
Average Low 2020–2025
68.3 °FAverage 2020–2025
73.4 °FAverage High 2020–2025
79.1 °F