Herkimer Weather Forecast

    • 63
    • 84

    Mostly Sunny

    • 69
    • 85

    Partly Sunny

    • 76
    • 92

    Partly Sunny

    • 75
    • 95

    Slight Chance Thunderstorms

    • 72
    • 92

    Chance Rain Showers

    • 71
    • 90

    Slight Chance Thunderstorms

Today 27 Aug Marshall

Sunny. Highs in the mid 80s. North Winds around 5 Mph.

Tonight 27 Aug Marshall

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 60s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Herkimer Temperature Statistics

August Temperature

Marysville Municipal Airport (4.3 miles)

  • Lowest 2 August, 2026

    59 °F

  • Average August

    75.3 °F

  • Highest 9 August, 2026

    95 °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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