Joan Lake Airport Weather Forecast

    • 27
    • 44

    Mostly Sunny

    • 34
    • 52

    Partly Sunny

    • 45
    • 55

    Chance Rain Showers

    • 20
    • 58

    Slight Chance Rain Showers

    • 31
    • 40

    Partly Sunny

    • 34
    • 57

    Mostly Cloudy

Today 15 Dec Franklin

Sunny. Not as cool with Highs in the mid 40s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Wind chill Values as low as 2 above this morning.

Tonight 15 Dec Franklin

Clear. Not as cool with Lows in the upper 20s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Joan Lake Airport Temperature Statistics

December Temperature

Washington Regional Airport (26.7 miles)

  • Lowest 3 December, 2025

    14 °F

  • Average December

    33.1 °F

  • Highest 9 December, 2025

    59 °F

Climate (2020–Present)

Washington Regional Airport (26.7 miles)

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  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    58 °F

  • Average High 2020–2025

    69 °F
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