Key West - South Side Weather Forecast

    • 74
    • 85

    Rain Showers Likely

    • 75
    • 84

    Rain Showers Likely

    • 77
    • 86

    Slight Chance Thunderstorms

    • 78
    • 88

    Partly Sunny

    • 78
    • 88

    Mostly Sunny

    • 78
    • 87

    Partly Sunny

Today 3 May Monroe Lower Keys

Mostly cloudy with Showers likely with a chance of Thunderstorms. Highs in the mid 80s. West to northwest Winds 5 to 10 Mph, becoming northwest to north near 10 Mph in the afternoon. Chance of rain 60 percent.

Tonight 3 May Monroe Lower Keys

Mostly cloudy with Showers likely with a chance of Thunderstorms. Lows in the mid 70s. North to northeast Winds 10 to 15 Mph, decreasing to near 10 Mph. Chance of rain 70 percent.

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Key West - South Side Temperature Statistics

May Temperature

Key West International Airport (1.9 miles)

  • Lowest

  • Average May

  • Highest

Climate (2021–Present)

Key West International Airport (1.9 miles)

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  • Average Low 2021–2026

    75.5 °F
  • Average 2021–2026

    79.5 °F
  • Average High 2021–2026

    83.9 °F
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