West Hattiesburg Weather Forecast

    • 74
    • 97

    Slight Chance Thunderstorms

    • 74
    • 97

    Hot

    • 70
    • 95

    Mostly Sunny

    • 68
    • 93

    Sunny

    • 70
    • 95

    Mostly Sunny

    • 71
    • 94

    Chance Thunderstorms

Today 14 Sep Lamar

Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Northeast Winds around 5 Mph. Chance of rain 40 percent. Heat index Values up to 106.

Tonight 14 Sep Lamar

Partly cloudy in the Evening, then becoming mostly clear. Lows in the lower 70s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

West Hattiesburg Temperature Statistics

September Temperature

Hattiesburg, Bobby L Chain Municipal Airport (7.5 miles)

  • Lowest 9 September, 2026

    70.6 °F

  • Average September

    84.5 °F

  • Highest 7 September, 2026

    100.7 °F

Climate (2021–2026)

Hattiesburg, Bobby L Chain Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    58.2 °F

  • Average 2021–2026

    68.8 °F

  • Average High 2021–2026

    80.8 °F
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