Herkimer Weather Forecast

    • 75
    • 97

    Hot

    • 77
    • 92

    Partly Sunny

    • 73
    • 97

    Slight Chance Thunderstorms

    • 68
    • 90

    Rain Showers Likely

    • 65
    • 80

    Chance Thunderstorms

    • 63
    • 77

    Chance Thunderstorms

Today 9 Aug Marshall

Sunny, hot with Highs in the upper 90s. South Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 9 Aug Marshall

Partly cloudy. A chance of Sprinkles after midnight. Humid with Lows in the mid 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Herkimer Temperature Statistics

August Temperature

Marysville Municipal Airport (4.3 miles)

  • Lowest 2 August, 2026

    59 °F

  • Average August

    71.9 °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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