Jamaica Beach (Inside) Weather Forecast

    • 41
    • 58

    Becoming Sunny

    • 49
    • 55

    Sunny

    • 51
    • 61

    Mostly Sunny

    • 55
    • 59

    Mostly Cloudy

    • 57
    • 64

    Rain Showers Likely

    • 54
    • 63

    Mostly Cloudy

Today 17 Jan Galveston Island

Mostly sunny and Breezy, cooler. Near steady temperature in the upper 50s. North Winds 20 to 25 Mph.

Tonight 17 Jan Galveston Island

Partly cloudy in the Evening, then clearing. Breezy, cooler with Lows in the lower 40s. North Winds 15 to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jamaica Beach (Inside) Temperature Statistics

January Temperature

Galveston, Scholes Field (8.7 miles)

  • Lowest 15 January, 2026

    45 °F

  • Average January

    61.8 °F

  • Highest 3 January, 2026

    77 °F

Climate (2021–Present)

Galveston, Scholes Field (8.7 miles)

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  • Average Low 2021–2026

    68.5 °F

  • Average 2021–2026

    73.6 °F

  • Average High 2021–2026

    79.3 °F
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