Gem Weather Forecast

    • 23
    • 36

    Increasing Clouds

    • 41
    • 46

    Chance Rain

    • 34
    • 53

    Mostly Cloudy

    • 50
    • 56

    Rain Likely

    • 48
    • 61

    Slight Chance Rain

    • 37
    • 56

    Mostly Cloudy

Today 21 Dec Hancock

Sunny, cooler with Highs in the mid 30s. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph toward daybreak.

Tonight 21 Dec Hancock

Mostly clear through Midnight, then becoming partly cloudy. Cold with Lows in the lower 20s. Southeast Winds around 5 Mph.

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Gem Temperature Statistics

December Temperature

Shelbyville Municipal Airport (14.3 miles)

  • Lowest 15 December, 2025

    -7.1 °F

  • Average December

    26.7 °F

  • Highest 18 December, 2025

    54 °F

Climate (2020–Present)

Shelbyville Municipal Airport (14.3 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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