Upper Sandusky Weather Forecast

    • 9
    • 18

    Mostly Cloudy

    • 14
    • 21

    Mostly Cloudy

    • 29
    • 33

    Mostly Cloudy

    • 30
    • 40

    Rain Likely

    • 22
    • 51

    Rain

    • 23
    • 32

    Mostly Cloudy

Today 14 Dec Wyandot

Partly cloudy late this Morning, then becoming mostly cloudy. Cooler with Highs around 18. West Winds 15 to 20 Mph with Gusts up to 30 Mph. Wind chill Values as low as 10 below late this morning.

Tonight 14 Dec Wyandot

Mostly cloudy. A slight chance of snow in the evening. Cold with Lows around 9 above. West Winds 10 to 15 Mph. Chance of snow 20 percent. Wind chill Values as low as 5 below.

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Upper Sandusky Temperature Statistics

December Temperature

Marion, Marion Municipal Airport (18 miles)

  • Lowest 4 December, 2025

    3 °F

  • Average December

    25.7 °F

  • Highest 10 December, 2025

    39 °F

Climate (2020–Present)

Marion, Marion Municipal Airport (18 miles)

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  • Average Low 2020–2025

    42.9 °F

  • Average 2020–2025

    52.4 °F

  • Average High 2020–2025

    61.9 °F
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