Joan Lake Airport Weather Forecast

    • 62
    • 85

    Mostly Sunny

    • 61
    • 83

    Partly Sunny

    • 64
    • 82

    Chance Thunderstorms

    • 66
    • 86

    Slight Chance Thunderstorms

    • 66
    • 87

    Partly Sunny

    • 64
    • 87

    Mostly Sunny

Today 22 Aug Franklin

Sunny with a 20 percent chance of Showers. Near steady temperature in the mid 80s. North Winds around 5 Mph.

Tonight 22 Aug Franklin

Clear. Lows in the lower 60s. North Winds around 5 Mph this Evening, becoming light and variable.

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  • Temperature Real-Time

Joan Lake Airport Temperature Statistics

August Temperature

Washington Regional Airport (26.7 miles)

  • Lowest 3 August, 2026

    62.6 °F

  • Average August

    78.7 °F

  • Highest 13 August, 2026

    96.8 °F

Climate (2021–2026)

Washington Regional Airport (26.7 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    58.5 °F

  • Average High 2021–2026

    69.6 °F
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