St Catharine Weather Forecast

    • 2
    • 19

    Chance Snow

    • 10
    • 16

    Sunny

    • 23
    • 40

    Mostly Sunny

    • 31
    • 48

    Partly Sunny

    • 34
    • 53

    Mostly Cloudy

    • 22
    • 47

    Partly Sunny

Today 13 Dec Linn

Cloudy with a chance of snow with a slight chance of freezing drizzle. Little or no snow accumulation. Much cooler. Near steady temperature around 17. North Winds around 10 Mph with Gusts up to 20 Mph. Chance of precipitation 50 percent.

Tonight 13 Dec Linn

Partly cloudy in the Evening, then clearing. Much Colder with Lows around 3 above. North Winds 5 to 10 Mph. Wind chill Values as low as 10 below after midnight.

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St Catharine Temperature Statistics

December Temperature

Chillicothe, Chillicothe Agri-Science Center (31.1 miles)

  • Lowest 4 December, 2025

    8.1 °F

  • Average December

    29 °F

  • Highest 10 December, 2025

    53.1 °F

Climate (2020–Present)

Chillicothe, Chillicothe Agri-Science Center (31.1 miles)

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  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    55.9 °F

  • Average High 2020–2025

    66.5 °F
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