Lysander Weather Forecast

    • 46
    • 67

    Chance Rain Showers

    • 44
    • 67

    Chance Rain Showers

    • 52
    • 75

    Mostly Sunny

    • 53
    • 76

    Mostly Sunny

    • 46
    • 70

    Mostly Sunny

    • 45
    • 67

    Mostly Sunny

Today 7 Sep Onondaga

Partly sunny. A slight chance of Showers in the morning. Highs in the upper 60s. Southwest Winds 5 to 10 Mph, becoming west with Gusts up to 20 Mph in the afternoon. Chance of rain 20 percent.

Tonight 7 Sep Onondaga

Mostly clear. Lows in the mid 40s. West Winds 5 to 10 Mph.

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  • Temperature Real-Time

Lysander Temperature Statistics

September Temperature

Fulton, Oswego County Airport (10.6 miles)

  • Lowest 1 September, 2025

    46 °F

  • Average September

    63.9 °F

  • Highest 3 September, 2025

    80.1 °F

Climate (2020–Present)

Fulton, Oswego County Airport (10.6 miles)

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  • Average Low 2020–2025

    41.1 °F

  • Average 2020–2025

    49.7 °F

  • Average High 2020–2025

    58.4 °F
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