Downeyville Weather Forecast

    • 9
    • 32

    Mostly Cloudy

    • 3
    • 14

    Mostly Cloudy

    • 11
    • 13

    Snow

    • 1
    • 18

    Chance Snow

    • -3
    • 11

    Partly Sunny

    • 10
    • 21

    Mostly Cloudy

    • 0
    • 22

    Mostly Cloudy

Today 22 Jan Decatur

Partly cloudy. Cooler with Highs in the lower 30s. West Winds 5 to 10 Mph.

Tonight 22 Jan Decatur

Partly cloudy. Colder with Lows around 10 above. West Winds 5 to 10 Mph. Gusts up to 20 Mph toward daybreak.

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Downeyville Temperature Statistics

January Temperature

Shelbyville Municipal Airport (16.8 miles)

  • Lowest 20 January, 2026

    5 °F

  • Average January

    31.4 °F

  • Highest 8 January, 2026

    62.1 °F

Climate (2021–Present)

Shelbyville Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    56.9 °F

  • Average High 2021–2026

    66.9 °F
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