Downeyville Weather Forecast

    • 60
    • 81

    Chance Thunderstorms

    • 64
    • 80

    Mostly Sunny

    • 64
    • 81

    Chance Thunderstorms

    • 60
    • 77

    Chance Thunderstorms

    • 59
    • 78

    Partly Sunny

    • 60
    • 79

    Slight Chance Thunderstorms

Today 17 Aug Decatur

Cloudy through early Afternoon, then becoming partly cloudy. A chance of Showers and Thunderstorms. Highs in the lower 80s. Northwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 17 Aug Decatur

Partly cloudy. Areas of fog. Lows in the lower 60s. North Winds around 5 Mph through the late Overnight, becoming light and variable.

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Downeyville Temperature Statistics

August Temperature

Shelbyville Municipal Airport (16.8 miles)

  • Lowest 4 August, 2026

    57.7 °F

  • Average August

    74.7 °F

  • Highest 10 August, 2026

    89.7 °F

Climate (2021–2026)

Shelbyville Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    56.9 °F

  • Average High 2021–2026

    67 °F
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