Cynthiana Weather Forecast

    • 20
    • 34

    Mostly Cloudy

    • 27
    • 37

    Cloudy

    • 20
    • 39

    Chance Rain/Snow

    • 15
    • 29

    Partly Sunny

    • 30
    • 38

    Chance Rain

    • 24
    • 43

    Rain/Snow Likely

    • 18
    • 33

    Chance Snow

Today 5 Dec Pike

Partly cloudy. Highs in the mid 30s. West Winds around 5 Mph Early, becoming light and variable.

Tonight 5 Dec Pike

Partly cloudy. Lows around 20. Light and variable Winds, becoming southwest around 5 Mph this late evening and overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cynthiana Temperature Statistics

December Temperature

Chillicothe Ross County Airport (24.9 miles)

  • Lowest 3 December, 2025

    23 °F

  • Average December

    29.9 °F

  • Highest 1 December, 2025

    33.8 °F

Climate (2020–Present)

Chillicothe Ross County Airport (24.9 miles)

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  • Average Low 2020–2025

    43.5 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    64.2 °F
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