Herkimer Weather Forecast

    • 28
    • 53

    Mostly Sunny

    • 36
    • 53

    Partly Sunny

    • 19
    • 44

    Partly Sunny

    • 34
    • 52

    Partly Sunny

    • 26
    • 53

    Partly Sunny

    • 28
    • 45

    Partly Sunny

Today 16 Dec Marshall

Patchy fog in the morning. Mostly sunny. Highs in the lower 50s. Southwest Winds 5 to 10 Mph.

Tonight 16 Dec Marshall

Partly cloudy in the Evening, then clearing. Cold with Lows in the upper 20s. North Winds around 5 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

    29.9 °F

  • Highest 9 December, 2025

    59 °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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