Oak Bayou Weather Forecast
- 72
- 82
Slight Chance Thunderstorms
- 73
- 80
Partly Sunny
- 74
- 82
Mostly Sunny
- 76
- 81
Partly Sunny
- 77
- 82
Partly Sunny
- 77
- 82
Partly Sunny
Today 11 May Galveston Island
Partly sunny. A chance of Showers and Thunderstorms, mainly in the morning. Highs in the lower 80s. Northeast Winds 15 to 20 Mph. Chance of rain 40 percent.
Tonight 11 May Galveston Island
Partly cloudy. Lows in the lower 70s. Northeast Winds 10 to 15 Mph.
Oak Bayou Temperature Statistics
May Temperature
Galveston, Scholes Field (6.8 miles)
Lowest 2 May, 2026
56.6 °FAverage May
72.7 °FHighest 5 May, 2026
83.6 °F
Climate (2021–Present)
Galveston, Scholes Field (6.8 miles)
Average Low 2021–2026
68.6 °FAverage 2021–2026
73.8 °FAverage High 2021–2026
79.5 °F