Boca Chica Key - Southwest End Weather Forecast

    • 77
    • 85

    Mostly Sunny

    • 75
    • 84

    Chance Rain Showers

    • 75
    • 82

    Rain Showers Likely

    • 76
    • 84

    Rain Showers Likely

    • 76
    • 84

    Rain Showers Likely

    • 76
    • 85

    Chance Rain Showers

Today 21 Oct Monroe Lower Keys

Mostly sunny with a slight chance of Showers. Breezy early. Highs in the lower to mid 80s. Northeast Winds 15 to 20 Mph, decreasing to 10 to 15 Mph. Chance of rain 10 percent.

Tonight 21 Oct Monroe Lower Keys

Partly cloudy with a slight chance of Showers. Lows in the mid 70s. Northeast Winds 10 to 15 Mph. Chance of rain 10 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Boca Chica Key - Southwest End Temperature Statistics

October Temperature

Key West Naval Air Station (1.9 miles)

  • Lowest 1 October, 2026

    75.9 °F

  • Average October

    84.3 °F

  • Highest 9 October, 2026

    90 °F

Climate (2021–2026)

Key West Naval Air Station (1.9 miles)

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  • Average Low 2021–2026

    77.3 °F

  • Average 2021–2026

    81.8 °F

  • Average High 2021–2026

    86.5 °F
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