Herkimer Weather Forecast

    • 26
    • 43

    Mostly Sunny

    • 34
    • 54

    Mostly Sunny

    • 34
    • 60

    Mostly Cloudy

    • 22
    • 43

    Partly Sunny

    • 29
    • 50

    Partly Sunny

    • 18
    • 42

    Partly Sunny

Today 11 Jan Marshall

Sunny. Highs in the lower 40s. West Winds around 5 Mph, becoming southwest in the afternoon.

Tonight 11 Jan Marshall

Mostly clear. Cold with Lows in the mid 20s. Southwest Winds 5 to 10 Mph.

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Herkimer Temperature Statistics

January Temperature

Marysville Municipal Airport (4.3 miles)

  • Lowest 3 January, 2026

    26.6 °F

  • Average January

    38.4 °F

  • Highest 7 January, 2026

    68 °F

Climate (2021–Present)

Marysville Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    66.1 °F
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