Grand Harbor Weather Forecast

    • 66
    • 80

    Increasing Clouds

    • 56
    • 77

    Mostly Cloudy

    • 59
    • 80

    Mostly Sunny

    • 62
    • 80

    Mostly Cloudy

    • 61
    • 79

    Mostly Sunny

    • 63
    • 80

    Mostly Sunny

Today 18 Apr Coastal Bay

Mostly sunny. Highs in the lower 80s. South Winds 5 to 10 Mph.

Tonight 18 Apr Coastal Bay

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 60s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Harbor Temperature Statistics

April Temperature

Tyndall Air Force Base (11.8 miles)

  • Lowest 7 April, 2026

    55.9 °F

  • Average April

    69 °F

  • Highest 3 April, 2026

    82 °F

Climate (2021–Present)

Tyndall Air Force Base (11.8 miles)

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  • Average Low 2021–2026

    62.6 °F

  • Average 2021–2026

    70 °F

  • Average High 2021–2026

    77.9 °F
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