Decatur (Jones) Airport Weather Forecast

    • 36
    • 50

    Rain/Snow

    • 35
    • 43

    Rain/Snow

    • 29
    • 41

    Rain/Snow

    • 24
    • 35

    Chance Snow Showers

    • 23
    • 34

    Slight Chance Rain/Snow

    • 25
    • 35

    Slight Chance Rain/Snow

Today 31 Jan San Juan County

Windy. Cloudy with rain likely in the Morning, then cloudy with a chance of rain in the afternoon. Rainfall Amounts a tenth to a quarter of an inch possible. Highs in the mid 40s to lower 50s. Southeast wind 15 to 30 Mph with Gusts to 40 Mph decreasing to 10 to 20 Mph with Gusts to 30 Mph in the afternoon.

Tonight 31 Jan San Juan County

Windy. Mostly cloudy in the evening then becoming partly cloudy. Rain Showers likely in the evening. A chance of rain and snow Showers after midnight. Snow level near 500 feet after midnight. No snow accumulation. Lows in the 30s. Southwest wind 20 to 30 Mph with Gusts to 40 Mph becoming west 15 to 25 Mph after midnight.

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Decatur (Jones) Airport Temperature Statistics

January Temperature

Friday Harbor Airport (9.9 miles)

  • Lowest 20 January, 2025

    31.7 °F

  • Average January

    43.4 °F

  • Highest 16 January, 2025

    58.6 °F

Climate (2020–Present)

Friday Harbor Airport (9.9 miles)

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  • Average Low 2020–2025

    44.2 °F

  • Average 2020–2025

    51.4 °F

  • Average High 2020–2025

    59.1 °F
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