Herkimer Weather Forecast

    • 66
    • 82

    Partly Sunny

    • 68
    • 88

    Mostly Sunny

    • 71
    • 90

    Partly Sunny

    • 74
    • 92

    Mostly Sunny

    • 72
    • 93

    Partly Sunny

    • 70
    • 89

    Partly Sunny

Today 6 Aug Marshall

Mostly cloudy in the Morning, then clearing. Humid with Highs in the lower 80s. East Winds around 5 Mph.

Tonight 6 Aug Marshall

Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Showers and Thunderstorms. Humid with Lows in the mid 60s. Southeast Winds around 5 Mph. Chance of rain 50 percent.

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Herkimer Temperature Statistics

August Temperature

Marysville Municipal Airport (4.3 miles)

  • Lowest 2 August, 2026

    59 °F

  • Average August

    73.1 °F

  • Highest 3 August, 2026

    87.8 °F

Climate (2021–2026)

Marysville Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    55.1 °F

  • Average High 2021–2026

    66.6 °F
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