South Plymouth Weather Forecast

    • 48
    • 72

    Increasing Clouds

    • 56
    • 75

    Mostly Cloudy

    • 64
    • 77

    Rain Showers

    • 50
    • 73

    Chance Rain Showers

    • 47
    • 67

    Mostly Sunny

    • 54
    • 73

    Partly Sunny

Today 7 Sep Chenango

Mostly sunny. Highs in the lower 70s. Northwest Winds around 5 Mph.

Tonight 7 Sep Chenango

Mostly clear. Lows in the mid 40s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Plymouth Temperature Statistics

September Temperature

Cortland County-Chase Field (32.9 miles)

  • Lowest 4 September, 2026

    57.2 °F

  • Average September

    68.5 °F

  • Highest 3 September, 2026

    80.6 °F

Climate (2021–2026)

Cortland County-Chase Field (32.9 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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