Downeyville Weather Forecast

    • 71
    • 84

    Slight Chance Thunderstorms

    • 72
    • 87

    Chance Thunderstorms

    • 70
    • 91

    Chance Thunderstorms

    • 62
    • 83

    Slight Chance Thunderstorms

    • 63
    • 81

    Mostly Sunny

    • 67
    • 86

    Chance Rain Showers

Today 14 Aug Decatur

Mostly cloudy with a chance of Showers and Thunderstorms Early, then partly cloudy with a slight chance of Showers and Thunderstorms late. Some Thunderstorms may produce heavy rainfall. Highs in the mid 80s. Northwest Winds around 5 Mph. Chance of rain 50 percent.

Tonight 14 Aug Decatur

Partly cloudy. A slight chance of Showers and Thunderstorms late this afternoon. Some Thunderstorms may produce heavy rainfall late this afternoon. Humid with Lows in the lower 70s. Northeast Winds around 5 Mph, becoming east around 5 Mph toward daybreak. Chance of rain 20 percent.

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Downeyville Temperature Statistics

August Temperature

Shelbyville Municipal Airport (16.8 miles)

  • Lowest 4 August, 2026

    57.7 °F

  • Average August

    74.5 °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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