Cape Sable Weather Forecast

    • 65
    • 81

    Rain Showers Likely

    • 61
    • 72

    Rain Showers Likely

    • 65
    • 74

    Rain Showers Likely

    • 63
    • 75

    Chance Rain Showers

    • 64
    • 76

    Mostly Sunny

    • 67
    • 76

    Mostly Sunny

Today 16 Mar Mainland Monroe

Sunny with a chance of Showers and Thunderstorms. Highs in the upper 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 16 Mar Mainland Monroe

Showers with a chance of Thunderstorms. Lows in the upper 50s. West Winds 5 to 10 Mph. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Sable Temperature Statistics

March Temperature

The Florida Keys - Marathon International Airport (26.7 miles)

  • Lowest 1 March, 2026

    70.6 °F

  • Average March

    78.2 °F

  • Highest 6 March, 2026

    83.6 °F

Climate (2021–Present)

The Florida Keys - Marathon International Airport (26.7 miles)

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  • Average Low 2021–2026

    75.3 °F

  • Average 2021–2026

    80 °F

  • Average High 2021–2026

    85.1 °F
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