St Catharine Weather Forecast

    • 50
    • 62

    Mostly Cloudy

    • 11
    • 60

    Snow

    • 7
    • 25

    Blustery

    • 30
    • 37

    Chance Rain/Snow

    • 39
    • 64

    Mostly Sunny

    • 45
    • 72

    Partly Sunny

Today 14 Mar Linn

Mostly sunny. Highs in the mid 60s. Southeast Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 14 Mar Linn

Mostly cloudy. Lows in the mid 30s. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

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St Catharine Temperature Statistics

March Temperature

Chillicothe, Chillicothe Agri-Science Center (31.1 miles)

  • Lowest 1 March, 2026

    23.6 °F

  • Average March

    48.4 °F

  • Highest 10 March, 2026

    82.9 °F

Climate (2021–Present)

Chillicothe, Chillicothe Agri-Science Center (31.1 miles)

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  • Average Low 2021–2026

    45.5 °F

  • Average 2021–2026

    56.1 °F

  • Average High 2021–2026

    66.8 °F
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