Jamaica Beach (Inside) Weather Forecast

    • 64
    • 69

    Increasing Clouds

    • 64
    • 72

    Patchy Fog

    • 65
    • 73

    Partly Sunny

    • 65
    • 72

    Chance Thunderstorms

    • 53
    • 71

    Chance Rain Showers

    • 49
    • 61

    Mostly Cloudy

Today 5 Jan Galveston Island

Mostly sunny. Highs in the upper 60s. Southeast Winds 5 to 10 Mph.

Tonight 5 Jan Galveston Island

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog in the Evening, then Areas of fog after midnight. Near steady temperature in the mid 60s. South Winds 5 to 10 Mph.

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Jamaica Beach (Inside) Temperature Statistics

January Temperature

Galveston, Scholes Field (8.7 miles)

  • Lowest 1 January, 2026

    48.9 °F

  • Average January

    64.3 °F

  • Highest 2 January, 2026

    75 °F

Climate (2021–Present)

Galveston, Scholes Field (8.7 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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