Big Marco River - Marco Weather Forecast

    • 78
    • 88

    Chance Thunderstorms

    • 78
    • 88

    Chance Thunderstorms

    • 81
    • 90

    Chance Thunderstorms

    • 80
    • 92

    Chance Thunderstorms

    • 80
    • 91

    Thunderstorms Likely

    • 80
    • 90

    Chance Thunderstorms

    • 82
    • 90

    Slight Chance Thunderstorms

Today 6 Jul Coastal Collier County

Mostly sunny with a chance of Showers and Thunderstorms. Highs in the lower 90s. South Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values up to 106.

Tonight 6 Jul Coastal Collier County

Mostly cloudy. Showers and Thunderstorms likely Early, then a chance of Showers and Thunderstorms this evening. A slight chance of Showers. Humid with Lows in the upper 70s. Southwest Winds around 5 Mph, becoming east around 5 Mph. Chance of rain 70 percent.

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Big Marco River - Marco Temperature Statistics

July Temperature

Naples, Naples Municipal Airport (12.4 miles)

  • Lowest 1 July, 2026

    75.7 °F

  • Average July

    84.2 °F

  • Highest 1 July, 2026

    93.7 °F

Climate (2021–2026)

Naples, Naples Municipal Airport (12.4 miles)

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  • Average Low 2021–2026

    69.4 °F

  • Average 2021–2026

    77 °F

  • Average High 2021–2026

    85.3 °F
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