Galveston - Pier 21 Weather Forecast
- 82
- 89
Mostly Sunny
- 83
- 91
Partly Sunny
- 82
- 88
Thunderstorms Likely
- 85
- 88
Chance Thunderstorms
- 84
- 89
Chance Thunderstorms
- 83
- 90
Slight Chance Thunderstorms
Today 23 Jul Galveston Island
Sunny with Highs around 90. South Winds 5 to 10 Mph.
Tonight 23 Jul Galveston Island
Mostly clear. Near steady temperature in the mid 80s. South Winds around 10 Mph.
Galveston - Pier 21 Temperature Statistics
July Temperature
Galveston, Scholes Field (4.3 miles)
Lowest 9 July, 2025
76.6 °FAverage July
86.6 °FHighest 5 July, 2025
93.7 °F
Climate (2020–Present)
Galveston, Scholes Field (4.3 miles)
Average Low 2020–2025
68.4 °FAverage 2020–2025
73.6 °FAverage High 2020–2025
79.3 °F