Sombrero Beach Weather Forecast

    • 79
    • 86

    Mostly Sunny

    • 80
    • 87

    Chance Rain Showers

    • 81
    • 87

    Chance Rain Showers

    • 81
    • 87

    Chance Rain Showers

    • 80
    • 87

    Slight Chance Thunderstorms

    • 81
    • 87

    Slight Chance Thunderstorms

    • 81
    • 87

    Slight Chance Thunderstorms

Today 15 May Monroe Middle Keys

Mostly sunny. Highs in the mid to upper 80s. West to northwest Winds near 5 Mph, becoming variable.

Tonight 15 May Monroe Middle Keys

Mostly clear with a slight chance of Showers late. Lows in the upper 70s. Variable Winds near 5 Mph, becoming east to southeast 5 to 10 Mph after midnight. Chance of rain 10 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sombrero Beach Temperature Statistics

May Temperature

The Florida Keys - Marathon International Airport (3.1 miles)

  • Lowest 4 May, 2026

    72.6 °F

  • Average May

    81.7 °F

  • Highest 8 May, 2026

    87.7 °F

Climate (2021–Present)

The Florida Keys - Marathon International Airport (3.1 miles)

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  • Average Low 2021–2026

    75.3 °F

  • Average 2021–2026

    80 °F

  • Average High 2021–2026

    85 °F
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