Grand Harbor Weather Forecast

    • 81
    • 94

    Mostly Sunny

    • 79
    • 93

    Chance Thunderstorms

    • 80
    • 91

    Slight Chance Thunderstorms

    • 80
    • 93

    Slight Chance Thunderstorms

    • 81
    • 92

    Slight Chance Thunderstorms

    • 81
    • 92

    Slight Chance Thunderstorms

Today 29 Jun Coastal Bay

Sunny. Highs in the mid 90s. West Winds 5 to 10 Mph. Heat index Values up to 110.

Tonight 29 Jun Coastal Bay

Mostly clear. Humid with Lows in the upper 70s. West Winds 5 to 10 Mph. Heat index Values up to 107 early in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Harbor Temperature Statistics

June Temperature

Tyndall Air Force Base (11.8 miles)

  • Lowest 4 June, 2026

    66.2 °F

  • Average June

    81.7 °F

  • Highest 23 June, 2026

    89.2 °F

Climate (2021–2026)

Tyndall Air Force Base (11.8 miles)

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  • Average Low 2021–2026

    62.7 °F

  • Average 2021–2026

    70.1 °F

  • Average High 2021–2026

    78 °F
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