Round Key Weather Forecast

    • 63
    • 73

    Becoming Sunny

    • 64
    • 72

    Partly Sunny

    • 64
    • 72

    Partly Sunny

    • 65
    • 74

    Mostly Cloudy

    • 66
    • 77

    Partly Sunny

    • 64
    • 77

    Partly Sunny

Today 30 Jan Coastal Collier County

Sunny. Highs in the upper 70s. East Winds around 5 Mph, becoming southeast around 5 Mph in the afternoon.

Tonight 30 Jan Coastal Collier County

Partly cloudy. Patchy fog. Near steady temperature in the upper 50s. Northeast Winds around 5 Mph.

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Round Key Temperature Statistics

January Temperature

Naples, Naples Municipal Airport (26.1 miles)

  • Lowest 25 January, 2025

    42.7 °F

  • Average January

    62.5 °F

  • Highest 13 January, 2025

    80.7 °F

Climate (2020–Present)

Naples, Naples Municipal Airport (26.1 miles)

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  • Average Low 2020–2025

    69.5 °F

  • Average 2020–2025

    76.9 °F

  • Average High 2020–2025

    85 °F
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