Cow Key Channel Weather Forecast

    • 82
    • 93

    Chance Rain Showers

    • 82
    • 92

    Chance Rain Showers

    • 82
    • 93

    Chance Rain Showers

    • 83
    • 92

    Chance Rain Showers

    • 82
    • 92

    Slight Chance Thunderstorms

    • 83
    • 92

    Slight Chance Thunderstorms

Today 20 Aug Monroe Lower Keys

Mostly sunny with a chance of Showers and a slight chance of Thunderstorms. Highs in the lower 90s. Variable Winds near 5 Mph Early, becoming west to northwest and increasing to 5 to 10 Mph. Chance of rain 30 percent.

Tonight 20 Aug Monroe Lower Keys

Mostly clear with a chance of Showers and a slight chance of Thunderstorms. Lows in the lower 80s. West Winds 5 to 10 Mph, becoming southwest to west. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cow Key Channel Temperature Statistics

August Temperature

Key West International Airport (0.6 miles)

  • Lowest 8 August, 2025

    75.7 °F

  • Average August

    86.6 °F

  • Highest 1 August, 2025

    93.7 °F

Climate (2020–Present)

Key West International Airport (0.6 miles)

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  • Average Low 2020–2025

    75.6 °F

  • Average 2020–2025

    79.6 °F

  • Average High 2020–2025

    83.8 °F
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