Galveston Bay Entrance - South Jetty Weather Forecast

    • 37
    • 53

    Breezy

    • 33
    • 43

    Breezy

    • 44
    • 49

    Mostly Sunny

    • 56
    • 58

    Partly Sunny

    • 55
    • 63

    Rain Showers Likely

    • 47
    • 59

    Slight Chance Rain Showers

    • 47
    • 54

    Mostly Sunny

Today 30 Jan Galveston Island

Mostly cloudy and breezy. Highs in the mid 50s. North Winds 15 to 25 Mph.

Tonight 30 Jan Galveston Island

Partly cloudy in the Evening, then clearing. Breezy with Lows in the upper 30s. North Winds 15 to 25 Mph.

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Galveston Bay Entrance - South Jetty Temperature Statistics

January Temperature

Galveston, Scholes Field (10.6 miles)

  • Lowest 25 January, 2026

    27.6 °F

  • Average January

    58 °F

  • Highest 3 January, 2026

    80.7 °F

Climate (2021–Present)

Galveston, Scholes Field (10.6 miles)

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  • Average Low 2021–2026

    68.4 °F

  • Average 2021–2026

    73.6 °F

  • Average High 2021–2026

    79.3 °F
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