Grand Harbor Weather Forecast

    • 75
    • 86

    Chance Thunderstorms

    • 75
    • 85

    Rain Showers Likely

    • 75
    • 87

    Chance Thunderstorms

    • 75
    • 86

    Chance Thunderstorms

    • 75
    • 86

    Chance Thunderstorms

    • 74
    • 85

    Chance Thunderstorms

Today 22 May Coastal Bay

Partly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 80s. South Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 22 May Coastal Bay

Partly cloudy in the Evening, then becoming mostly cloudy. A slight chance of Showers and Thunderstorms. Lows in the mid 70s. South Winds 10 to 15 Mph, Diminishing to around 5 Mph after midnight. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Harbor Temperature Statistics

May Temperature

Tyndall Air Force Base (11.8 miles)

  • Lowest 4 May, 2026

    57.4 °F

  • Average May

    72.9 °F

  • Highest 18 May, 2026

    86.4 °F

Climate (2021–Present)

Tyndall Air Force Base (11.8 miles)

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

  • Average Low 2021–2026

    62.6 °F

  • Average 2021–2026

    70.1 °F

  • Average High 2021–2026

    77.9 °F
Get WillyWeather+ to remove ads