Joan Lake Airport Weather Forecast

    • 57
    • 77

    Increasing Clouds

    • 66
    • 83

    Rain Showers Likely

    • 64
    • 85

    Rain Showers Likely

    • 70
    • 91

    Mostly Sunny

    • 68
    • 88

    Chance Thunderstorms

    • 61
    • 82

    Rain Showers Likely

Today 14 May Franklin

Sunny. Highs in the upper 70s. South Winds 5 to 10 Mph.

Tonight 14 May Franklin

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Not as cool with Lows in the upper 50s. Southeast Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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Joan Lake Airport Temperature Statistics

May Temperature

Washington Regional Airport (26.7 miles)

  • Lowest 7 May, 2026

    39.2 °F

  • Average May

    60.6 °F

  • Highest 4 May, 2026

    84.2 °F

Climate (2021–Present)

Washington Regional Airport (26.7 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    58.4 °F

  • Average High 2021–2026

    69.6 °F
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