Knightstown Weather Forecast

    • 24
    • 47

    Decreasing Clouds

    • 21
    • 34

    Mostly Sunny

    • 39
    • 45

    Mostly Cloudy

    • 34
    • 54

    Slight Chance Rain

    • 48
    • 56

    Chance Rain

    • 50
    • 62

    Cloudy

Today 20 Dec Henry

Partly cloudy. Not as cool with Highs in the mid 40s. South Winds 15 to 20 Mph, becoming southwest this afternoon. Gusts up to 35 Mph.

Tonight 20 Dec Henry

Mostly cloudy through Midnight, then clearing. Cold with Lows in the mid 20s. Northwest Winds around 5 Mph.

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Knightstown Temperature Statistics

December Temperature

Shelbyville Municipal Airport (20.5 miles)

  • Lowest 15 December, 2025

    -7.1 °F

  • Average December

    25.5 °F

  • Highest 17 December, 2025

    46.9 °F

Climate (2020–Present)

Shelbyville Municipal Airport (20.5 miles)

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  • Average Low 2020–2025

    47 °F

  • Average 2020–2025

    56.9 °F

  • Average High 2020–2025

    66.9 °F
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