Water Keys - South End Weather Forecast

    • 73
    • 83

    Slight Chance Thunderstorms

    • 73
    • 83

    Slight Chance Thunderstorms

    • 72
    • 83

    Chance Rain Showers

    • 72
    • 81

    Chance Rain Showers

    • 72
    • 82

    Mostly Sunny

    • 72
    • 81

    Mostly Sunny

Today 5 Mar Monroe Lower Keys

Partly cloudy with a slight chance of Showers and Thunderstorms. Highs in the lower 80s. East Winds near 15 Mph. Chance of rain 20 percent.

Tonight 5 Mar Monroe Lower Keys

Partly cloudy with a chance of Showers and a slight chance of Thunderstorms. Breezy. Lows in the lower 70s. East Winds 15 to 20 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Water Keys - South End Temperature Statistics

March Temperature

Key West Naval Air Station (18.6 miles)

  • Lowest 1 March, 2026

    71.1 °F

  • Average March

    76 °F

  • Highest 2 March, 2026

    82.9 °F

Climate (2021–Present)

Key West Naval Air Station (18.6 miles)

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  • Average Low 2021–2026

    77.2 °F

  • Average 2021–2026

    81.7 °F

  • Average High 2021–2026

    86.5 °F
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