Grand Bay Weather Forecast

    • 75
    • 90

    Slight Chance Thunderstorms

    • 74
    • 92

    Chance Thunderstorms

    • 74
    • 93

    Rain Showers Likely

    • 74
    • 92

    Thunderstorms Likely

    • 73
    • 91

    Rain Showers Likely

    • 73
    • 93

    Chance Thunderstorms

    • 73
    • 93

    Chance Thunderstorms

Today 31 Aug Mobile Coastal

Partly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the upper 80s. Southeast Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 31 Aug Mobile Coastal

Partly cloudy this Evening, then clearing. Lows in the mid 70s. East Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Bay Temperature Statistics

August Temperature

Moss Point - Trent Lott International Airport (11.2 miles)

  • Lowest 3 August, 2026

    68.6 °F

  • Average August

    83.5 °F

  • Highest 23 August, 2026

    98.7 °F

Climate (2021–2026)

Moss Point - Trent Lott International Airport (11.2 miles)

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

  • Average Low 2021–2026

    58.8 °F

  • Average 2021–2026

    69.6 °F

  • Average High 2021–2026

    80.8 °F
Get WillyWeather+ to remove ads