Back Bay of Biloxi - Interstate 110 Bridge Weather Forecast

    • 78
    • 97

    Chance Thunderstorms

    • 77
    • 97

    Chance Thunderstorms

    • 78
    • 96

    Chance Thunderstorms

    • 79
    • 96

    Chance Thunderstorms

    • 79
    • 97

    Slight Chance Thunderstorms

    • 77
    • 95

    Chance Thunderstorms

Today 18 Jul Southern Harrison

Sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 90s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 109.

Tonight 18 Jul Southern Harrison

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows in the upper 70s. Northwest Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 107 early in the evening.

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Back Bay of Biloxi - Interstate 110 Bridge Temperature Statistics

July Temperature

Keesler Air Force Base / Biloxi (1.2 miles)

  • Lowest 14 July, 2026

    75.7 °F
  • Average July

    84.6 °F
  • Highest 12 July, 2026

    96.8 °F

Climate (2021–2026)

Keesler Air Force Base / Biloxi (1.2 miles)

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  • Average Low 2021–2026

    62.7 °F
  • Average 2021–2026

    70.1 °F
  • Average High 2021–2026

    77.6 °F
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