Big Pine Key - Coupon Bight Weather Forecast

    • 83
    • 91

    Slight Chance Thunderstorms

    • 83
    • 92

    Chance Thunderstorms

    • 82
    • 91

    Rain Showers Likely

    • 83
    • 90

    Slight Chance Thunderstorms

    • 84
    • 90

    Partly Sunny

    • 84
    • 90

    Partly Sunny

Today 25 Jul Monroe Lower Keys

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 90s. Southeast Winds 5 to 10 Mph, becoming variable near 5 Mph in the afternoon. Chance of rain 10 percent.

Tonight 25 Jul Monroe Lower Keys

Partly cloudy with a slight chance of Showers and Thunderstorms. Lows in the lower 80s. Variable Winds near 5 Mph, becoming southwest to west. Chance of rain 20 percent.

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  • Temperature Real-Time

Big Pine Key - Coupon Bight Temperature Statistics

July Temperature

The Florida Keys - Marathon International Airport (19.3 miles)

  • Lowest 10 July, 2026

    74.6 °F

  • Average July

    86.8 °F

  • Highest 16 July, 2026

    93.7 °F

Climate (2021–2026)

The Florida Keys - Marathon International Airport (19.3 miles)

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  • Average Low 2021–2026

    75.4 °F

  • Average 2021–2026

    80.1 °F

  • Average High 2021–2026

    85 °F
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