Spanish Harbor - Big Pine Key Weather Forecast

    • 62
    • 67

    Chance Rain Showers

    • 47
    • 68

    Rain Showers Likely

    • 46
    • 57

    Breezy

    • 53
    • 58

    Partly Sunny

    • 60
    • 63

    Partly Sunny

    • 63
    • 68

    Partly Sunny

Today 30 Jan Monroe Lower Keys

Mostly cloudy with a chance of Showers. Highs in the upper 60s. North to northeast Winds near 10 Mph, becoming northwest to north and increasing to 10 to 15 Mph. Chance of rain 40 percent.

Tonight 30 Jan Monroe Lower Keys

Partly cloudy with a slight chance of Showers. Lows in the lower 60s. Northwest to north Winds 10 to 15 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Spanish Harbor - Big Pine Key Temperature Statistics

January Temperature

The Florida Keys - Marathon International Airport (18 miles)

  • Lowest 16 January, 2026

    51.7 °F

  • Average January

    70.8 °F

  • Highest 26 January, 2026

    82 °F

Climate (2021–Present)

The Florida Keys - Marathon International Airport (18 miles)

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  • Average Low 2021–2026

    75.4 °F

  • Average 2021–2026

    80.1 °F

  • Average High 2021–2026

    85.2 °F
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