Sand Key Lighthouse Weather Forecast

    • 63
    • 67

    Breezy

    • 68
    • 73

    Breezy

    • 71
    • 75

    Breezy

    • 70
    • 76

    Rain Showers

    • 72
    • 76

    Rain Showers

    • 72
    • 77

    Mostly Sunny

Today 19 Jan Monroe Lower Keys

Mostly sunny in the Morning, then becoming partly sunny. Windy in the morning. Cooler. Highs in the mid 60s. North Winds near 20 Mph, becoming north to northeast near 15 Mph.

Tonight 19 Jan Monroe Lower Keys

Mostly cloudy. Becoming windy. Lows near 60. North to northeast Winds near 15 Mph, increasing to near 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sand Key Lighthouse Temperature Statistics

January Temperature

Key West International Airport (10.6 miles)

  • Lowest 2 January, 2026

    55 °F

  • Average January

    70.5 °F

  • Highest 9 January, 2026

    80.1 °F

Climate (2021–Present)

Key West International Airport (10.6 miles)

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  • Average Low 2021–2026

    75.6 °F

  • Average 2021–2026

    79.6 °F

  • Average High 2021–2026

    83.9 °F
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