Pearl River - Pearlington Weather Forecast

    • 73
    • 94

    Slight Chance Thunderstorms

    • 72
    • 94

    Mostly Sunny

    • 71
    • 92

    Mostly Sunny

    • 71
    • 89

    Partly Sunny

    • 71
    • 89

    Partly Sunny

Today 22 Sep Southern Hancock

Sunny. A slight chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the lower 90s. North Winds around 5 Mph, becoming east around 5 Mph in the afternoon. Chance of rain 20 percent.

Tonight 22 Sep Southern Hancock

Mostly clear. Humid with Lows in the lower 70s. Southeast Winds around 5 Mph, becoming north after midnight.

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Pearl River - Pearlington Temperature Statistics

September Temperature

Bay St. Louis, Stennis International Airport (12.4 miles)

  • Lowest 18 September, 2026

    68 °F

  • Average September

    84.1 °F

  • Highest 14 September, 2026

    95 °F

Climate (2021–2026)

Bay St. Louis, Stennis International Airport (12.4 miles)

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  • Average Low 2021–2026

    60.4 °F

  • Average 2021–2026

    71.8 °F

  • Average High 2021–2026

    78.6 °F
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