Cortland Weather Forecast

    • 44
    • 68

    Mostly Sunny

    • 59
    • 72

    Rain Showers Likely

    • 64
    • 82

    Thunderstorms Likely

    • 67
    • 87

    Mostly Sunny

    • 72
    • 89

    Chance Rain Showers

    • 68
    • 88

    Rain Showers Likely

    • 61
    • 82

    Chance Thunderstorms

Today 14 May Jackson

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

Tonight 14 May Jackson

Clear through the late Overnight, then becoming partly cloudy. Lows in the mid 40s. Light and variable Winds, becoming south around 5 Mph toward daybreak.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cortland Temperature Statistics

May Temperature

Columbus / Bakalar (20.5 miles)

  • Lowest 2 May, 2026

    37.4 °F

  • Average May

    58 °F

  • Highest 4 May, 2026

    75.2 °F

Climate (2021–Present)

Columbus / Bakalar (20.5 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    56.4 °F

  • Average High 2021–2026

    63.9 °F
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