Grand Isle Weather Forecast

    • 68
    • 78

    Slight Chance Rain Showers

    • 70
    • 82

    Partly Sunny

    • 72
    • 87

    Partly Sunny

    • 72
    • 93

    Partly Sunny

    • 72
    • 87

    Chance Rain Showers

    • 73
    • 88

    Chance Rain Showers

Today 4 May Mainland Southern Brevard

Partly cloudy. A slight chance of Showers late in the morning. Highs in the upper 70s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 4 May Mainland Southern Brevard

Mostly clear. Lows around 70. East Winds 5 to 10 Mph.

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Grand Isle Temperature Statistics

May Temperature

Cocoa - Patrick Air Force Base (6.2 miles)

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Climate (2021–Present)

Cocoa - Patrick Air Force Base (6.2 miles)

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  • Average Low 2021–2026

    69.8 °F

  • Average 2021–2026

    75 °F

  • Average High 2021–2026

    81.2 °F
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