Shell Key Channel Weather Forecast

    • 84
    • 88

    Chance Rain Showers

    • 84
    • 88

    Chance Rain Showers

    • 84
    • 89

    Slight Chance Thunderstorms

    • 85
    • 89

    Slight Chance Thunderstorms

    • 84
    • 89

    Chance Thunderstorms

    • 84
    • 89

    Chance Thunderstorms

Today 5 Jul Monroe Upper Keys

Mostly sunny with a chance of Showers and a slight chance of Thunderstorms. Highs near 90. Southeast Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 5 Jul Monroe Upper Keys

Partly cloudy with a slight chance of Showers and Thunderstorms. Lows in the lower 80s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Shell Key Channel Temperature Statistics

July Temperature

The Florida Keys - Marathon International Airport (27.3 miles)

  • Lowest 1 July, 2026

    82.7 °F

  • Average July

    86.7 °F

  • Highest 3 July, 2026

    90 °F

Climate (2021–2026)

The Florida Keys - Marathon International Airport (27.3 miles)

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  • Average Low 2021–2026

    75.4 °F

  • Average 2021–2026

    80 °F

  • Average High 2021–2026

    85 °F
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