Joan Lake Airport Weather Forecast

    • 75
    • 98

    Hot

    • 76
    • 97

    Hot

    • 74
    • 94

    Slight Chance Thunderstorms

    • 74
    • 95

    Slight Chance Thunderstorms

    • 74
    • 96

    Mostly Sunny

    • 74
    • 96

    Mostly Sunny

Today 23 Jul Franklin

Sunny, hot with Highs in the upper 90s. Southwest Winds around 5 Mph. Heat index Values up to 107.

Tonight 23 Jul Franklin

Mostly clear. Patchy fog. Near steady temperature in the upper 70s. South Winds around 5 Mph.

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Joan Lake Airport Temperature Statistics

July Temperature

Washington Regional Airport (26.7 miles)

  • Lowest 2 July, 2025

    64.4 °F

  • Average July

    79.2 °F

  • Highest 20 July, 2025

    95 °F

Climate (2020–Present)

Washington Regional Airport (26.7 miles)

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  • Average Low 2020–2025

    47.3 °F

  • Average 2020–2025

    57.8 °F

  • Average High 2020–2025

    68.6 °F
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