Chillicothe Square Weather Forecast

    • -3
    • 14

    Slight Chance Snow

    • -5
    • 12

    Partly Sunny

    • 2
    • 13

    Mostly Cloudy

    • 6
    • 18

    Partly Sunny

    • 17
    • 24

    Chance Snow Showers

    • 12
    • 29

    Chance Snow Showers

Today 29 Jan Lake

Partly sunny with a 20 percent chance of snow. Highs around 14. Northwest Winds 5 to 10 Mph. Wind chill Values as low as 1 below.

Tonight 29 Jan Lake

Mostly cloudy. Cold with Lows around 4 below. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chillicothe Square Temperature Statistics

January Temperature

Willoughby (3.7 miles)

  • Lowest 24 January, 2026

    -0.8 °F

  • Average January

    25.7 °F

  • Highest 9 January, 2026

    62.6 °F

Climate (2021–Present)

Willoughby (3.7 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    59.2 °F
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