Owasco Airport Weather Forecast

    • 66
    • 75

    Rain Showers

    • 53
    • 73

    Mostly Cloudy

    • 51
    • 69

    Mostly Sunny

    • 62
    • 74

    Chance Rain Showers

    • 57
    • 75

    Chance Rain Showers

    • 59
    • 70

    Partly Sunny

    • 60
    • 77

    Rain Showers Likely

Today 9 Sep Southern Cayuga

Showers with a slight chance of Thunderstorms. Highs in the upper 70s. South Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.

Tonight 9 Sep Southern Cayuga

A chance of Thunderstorms. Showers. Lows in the mid 60s. Southwest Winds around 10 Mph, becoming west after midnight. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Owasco Airport Temperature Statistics

September Temperature

Cortland County-Chase Field (16.8 miles)

  • Lowest 7 September, 2026

    44.6 °F

  • Average September

    64.9 °F

  • Highest 3 September, 2026

    80.6 °F

Climate (2021–2026)

Cortland County-Chase Field (16.8 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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