Cortland Weather Forecast

    • 37
    • 52

    Mostly Cloudy

    • 44
    • 57

    Rain Showers Likely

    • 37
    • 59

    Chance Rain Showers

    • 35
    • 54

    Slight Chance Rain Showers

    • 37
    • 54

    Partly Sunny

    • 40
    • 57

    Chance Rain Showers

Today 8 May Cortland

Partly sunny. A chance of rain Showers this morning. Areas of frost this morning. Highs in the lower 50s. West Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 8 May Cortland

Partly cloudy. A chance of Showers after midnight. Areas of frost after midnight. Lows in the mid 30s. West Winds around 5 Mph, becoming south after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cortland Temperature Statistics

May Temperature

Cortland County-Chase Field (1.9 miles)

  • Lowest 1 May, 2026

    28.4 °F

  • Average May

    49.7 °F

  • Highest 5 May, 2026

    71.6 °F

Climate (2021–Present)

Cortland County-Chase Field (1.9 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    56.5 °F
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