Fourth Lake Weather Forecast

    • 48
    • 76

    Slight Chance Rain Showers

    • 31
    • 64

    Mostly Sunny

    • 40
    • 65

    Mostly Sunny

    • 50
    • 71

    Partly Sunny

    • 53
    • 74

    Partly Sunny

    • 54
    • 77

    Chance Rain Showers

Today 18 Sep Northern Herkimer

Sunny. Highs in the mid 70s. Light and variable Winds, becoming west around 5 Mph in the afternoon.

Tonight 18 Sep Northern Herkimer

Partly cloudy. Near steady temperature in the upper 40s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fourth Lake Temperature Statistics

September Temperature

Griffiss Air Force Base / Rome (46 miles)

  • Lowest 9 September, 2025

    39.9 °F

  • Average September

    62 °F

  • Highest 4 September, 2025

    82 °F

Climate (2020–Present)

Griffiss Air Force Base / Rome (46 miles)

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  • Average Low 2020–2025

    39.4 °F

  • Average 2020–2025

    48.7 °F

  • Average High 2020–2025

    57.9 °F
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