Key West - South Side Weather Forecast

    • 81
    • 89

    Slight Chance Thunderstorms

    • 82
    • 89

    Mostly Sunny

    • 82
    • 90

    Mostly Sunny

    • 83
    • 90

    Partly Sunny

    • 82
    • 91

    Partly Sunny

    • 82
    • 91

    Partly Sunny

Today 14 Jun Monroe Lower Keys

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

Tonight 14 Jun Monroe Lower Keys

Partly cloudy with a slight chance of Showers and Thunderstorms. Lows in the lower 80s. Southeast to south Winds near 5 Mph. Chance of rain 10 percent.

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Key West - South Side Temperature Statistics

June Temperature

Key West International Airport (1.9 miles)

  • Lowest 5 June, 2026

    71.7 °F

  • Average June

    83.2 °F

  • Highest 2 June, 2026

    91.7 °F

Climate (2021–Present)

Key West International Airport (1.9 miles)

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  • Average Low 2021–2026

    75.6 °F

  • Average 2021–2026

    79.6 °F

  • Average High 2021–2026

    84 °F
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