Harbor Isles Weather Forecast

    • 79
    • 87

    Rain Showers Likely

    • 79
    • 87

    Thunderstorms Likely

    • 78
    • 86

    Thunderstorms Likely

    • 79
    • 88

    Thunderstorms Likely

    • 79
    • 88

    Chance Thunderstorms

    • 79
    • 88

    Chance Thunderstorms

Today 30 Jul Southern Brevard Barrier Islands

Considerable cloudiness. Showers and Thunderstorms likely late in the Morning, then a chance of Showers and Thunderstorms late in the afternoon and towards Sunset. Highs around 90. Southwest Winds 10 to 15 Mph. Chance of rain 70 percent. Heat index Values up to 103.

Tonight 30 Jul Southern Brevard Barrier Islands

Partly cloudy with a chance of Showers. A chance of Thunderstorms in the late evening and early Morning, then a slight chance of Thunderstorms after midnight. Lows in the upper 70s. Southwest Winds 10 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harbor Isles Temperature Statistics

July Temperature

Cocoa - Patrick Air Force Base (4.3 miles)

  • Lowest 12 July, 2026

    75.2 °F

  • Average July

    83.4 °F

  • Highest 27 July, 2026

    92.7 °F

Climate (2021–2026)

Cocoa - Patrick Air Force Base (4.3 miles)

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  • Average Low 2021–2026

    69.9 °F

  • Average 2021–2026

    75.1 °F

  • Average High 2021–2026

    81.3 °F
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