Matecumbe Bight - Lower Matecumbe Key Weather Forecast

    • 82
    • 86

    Slight Chance Thunderstorms

    • 82
    • 87

    Slight Chance Thunderstorms

    • 82
    • 87

    Mostly Sunny

    • 82
    • 87

    Slight Chance Thunderstorms

    • 83
    • 87

    Partly Sunny

    • 82
    • 86

    Partly Sunny

    • 82
    • 87

    Partly Sunny

Today 15 Jun Monroe Upper Keys

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the upper 80s. South to southwest Winds near 5 Mph. Chance of rain 10 percent.

Tonight 15 Jun Monroe Upper Keys

Mostly clear. Lows near 80. Variable Winds near 5 Mph, becoming southeast to south.

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Matecumbe Bight - Lower Matecumbe Key Temperature Statistics

June Temperature

The Florida Keys - Marathon International Airport (22.4 miles)

  • Lowest 3 June, 2026

    74.6 °F

  • Average June

    83.3 °F

  • Highest 2 June, 2026

    90.6 °F

Climate (2021–Present)

The Florida Keys - Marathon International Airport (22.4 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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