Sweetwater Lake Weather Forecast

    • 66
    • 76

    Chance Rain Showers

    • 55
    • 75

    Chance Rain Showers

    • 50
    • 64

    Chance Rain Showers

    • 48
    • 61

    Mostly Cloudy

    • 49
    • 58

    Mostly Cloudy

Today 8 Jan Galveston Island

Partly sunny in the Morning, then mostly cloudy with a slight chance of Showers in the afternoon. Highs in the mid 70s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 8 Jan Galveston Island

Mostly cloudy. Patchy fog after midnight. Lows in the mid 60s. South Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sweetwater Lake Temperature Statistics

January Temperature

Galveston, Scholes Field (1.2 miles)

  • Lowest 1 January, 2026

    48.9 °F

  • Average January

    63.4 °F

  • Highest 3 January, 2026

    77 °F

Climate (2021–Present)

Galveston, Scholes Field (1.2 miles)

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

  • Average Low 2021–2026

    68.4 °F

  • Average 2021–2026

    73.6 °F

  • Average High 2021–2026

    79.3 °F
Get WillyWeather+ to remove ads