Hattiesburg Weather Forecast

    • 79
    • 102

    Slight Chance Thunderstorms

    • 77
    • 102

    Chance Thunderstorms

    • 77
    • 101

    Chance Thunderstorms

    • 76
    • 100

    Chance Thunderstorms

    • 75
    • 100

    Chance Thunderstorms

    • 75
    • 99

    Chance Thunderstorms

Today 16 Aug Forrest

Sunny after Midnight, then becoming mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Hot with Highs around 100. Southwest Winds around 5 Mph, becoming northwest around 5 Mph. Chance of rain 20 percent. Heat index Values up to 110.

Tonight 16 Aug Forrest

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. Southwest Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 106 early in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Hattiesburg Temperature Statistics

August Temperature

Hattiesburg, Bobby L Chain Municipal Airport (4.3 miles)

  • Lowest 4 August, 2026

    68.6 °F

  • Average August

    85.7 °F

  • Highest 1 August, 2026

    99.6 °F

Climate (2021–2026)

Hattiesburg, Bobby L Chain Municipal Airport (4.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    58.1 °F

  • Average 2021–2026

    68.7 °F

  • Average High 2021–2026

    80.7 °F
Get WillyWeather+ to remove ads