Herkimer Weather Forecast

    • 28
    • 43

    Becoming Sunny

    • 33
    • 54

    Partly Sunny

    • 29
    • 44

    Mostly Cloudy

    • 18
    • 45

    Mostly Cloudy

    • 8
    • 29

    Mostly Cloudy

    • 9
    • 23

    Partly Sunny

Today 8 Dec Marshall

Mostly sunny. Not as cool with Highs in the mid 40s. South Winds 10 to 15 Mph.

Tonight 8 Dec Marshall

Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows in the upper 20s. Southwest Winds 5 to 10 Mph.

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Herkimer Temperature Statistics

December Temperature

Marysville Municipal Airport (4.3 miles)

  • Lowest 4 December, 2025

    8.6 °F

  • Average December

    27 °F

  • Highest 6 December, 2025

    44.6 °F

Climate (2020–Present)

Marysville Municipal Airport (4.3 miles)

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  • Average Low 2020–2025

    43.5 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    65.9 °F
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