High Lake Weather Forecast

    • 46
    • 68

    Decreasing Clouds

    • 47
    • 70

    Partly Sunny

    • 55
    • 73

    Mostly Cloudy

    • 63
    • 77

    Rain Showers

    • 49
    • 70

    Chance Rain Showers

    • 46
    • 65

    Mostly Sunny

Today 6 Sep Cortland

Partly sunny. Highs in the upper 60s. North Winds 5 to 10 Mph.

Tonight 6 Sep Cortland

Mostly clear. Patchy fog after midnight. Lows in the upper 40s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

High Lake Temperature Statistics

September Temperature

Cortland County-Chase Field (14.9 miles)

  • Lowest 1 September, 2026

    62.6 °F

  • Average September

    69.2 °F

  • Highest 3 September, 2026

    80.6 °F

Climate (2021–2026)

Cortland County-Chase Field (14.9 miles)

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  • Average Low 2021–2026

    37.7 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    56.5 °F
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