Harrisburg Lake Weather Forecast

    • 46
    • 73

    Becoming Sunny

    • 44
    • 69

    Mostly Sunny

    • 57
    • 72

    Chance Rain Showers

    • 50
    • 75

    Slight Chance Thunderstorms

    • 43
    • 66

    Partly Sunny

    • 54
    • 69

    Slight Chance Rain Showers

    • 53
    • 73

    Chance Rain Showers

Today 10 Sep Northern Warren

Mostly sunny. Near steady temperature in the mid 70s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 10 Sep Northern Warren

Mostly cloudy this Evening, then clearing. Much cooler with Lows in the upper 40s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harrisburg Lake Temperature Statistics

September Temperature

Glens Falls, Floyd Bennett Memorial Airport (23.6 miles)

  • Lowest 7 September, 2026

    44.7 °F

  • Average September

    65.7 °F

  • Highest 3 September, 2026

    82.7 °F

Climate (2021–2026)

Glens Falls, Floyd Bennett Memorial Airport (23.6 miles)

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  • Average Low 2021–2026

    36.9 °F

  • Average 2021–2026

    47.9 °F

  • Average High 2021–2026

    58.3 °F
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