Swan Lake Weather Forecast

    • 73
    • 84

    Chance Thunderstorms

    • 71
    • 85

    Slight Chance Thunderstorms

    • 72
    • 82

    Partly Sunny

    • 73
    • 84

    Mostly Sunny

    • 76
    • 85

    Partly Sunny

    • 78
    • 86

    Partly Sunny

Today 10 May Coastal Galveston

Mostly sunny. Highs in the mid 80s. East Winds 5 to 10 Mph.

Tonight 10 May Coastal Galveston

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Lows in the lower 70s. Southeast Winds 5 to 10 Mph, becoming northeast after midnight. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Swan Lake Temperature Statistics

May Temperature

Galveston, Scholes Field (5.6 miles)

  • Lowest 2 May, 2026

    56.6 °F

  • Average May

    72.7 °F

  • Highest 5 May, 2026

    83.6 °F

Climate (2021–Present)

Galveston, Scholes Field (5.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    68.6 °F

  • Average 2021–2026

    73.8 °F

  • Average High 2021–2026

    79.5 °F
Get WillyWeather+ to remove ads