Horn Island Weather Forecast

    • 85
    • 88

    Slight Chance Thunderstorms

    • 85
    • 88

    Chance Thunderstorms

    • 83
    • 88

    Rain Showers

    • 81
    • 87

    Rain Showers

    • 80
    • 86

    Rain Showers

    • 81
    • 84

    Thunderstorms Likely

Today 9 Jul Southern Jackson

Sunny. Near steady temperature around 90. South Winds 5 to 10 Mph.

Tonight 9 Jul Southern Jackson

Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows in the upper 70s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Horn Island Temperature Statistics

July Temperature

Moss Point - Trent Lott International Airport (17.4 miles)

  • Lowest 7 July, 2026

    73 °F

  • Average July

    83.3 °F

  • Highest 1 July, 2026

    94.6 °F

Climate (2021–2026)

Moss Point - Trent Lott International Airport (17.4 miles)

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  • Average Low 2021–2026

    58.8 °F

  • Average 2021–2026

    69.5 °F

  • Average High 2021–2026

    80.8 °F
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