McLean Weather Forecast

    • 34
    • 54

    Partly Sunny

    • 44
    • 61

    Mostly Cloudy

    • 55
    • 62

    Rain Showers

    • 35
    • 65

    Rain Showers

    • 29
    • 43

    Partly Sunny

    • 43
    • 57

    Partly Sunny

Today 13 Mar Tompkins

Mostly sunny. Highs in the mid 50s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 13 Mar Tompkins

Partly cloudy. Lows in the mid 30s. South Winds 5 to 10 Mph.

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McLean Temperature Statistics

March Temperature

Cortland County-Chase Field (4.3 miles)

  • Lowest 2 March, 2025

    8.6 °F

  • Average March

    31.1 °F

  • Highest 10 March, 2025

    57.2 °F

Climate (2020–Present)

Cortland County-Chase Field (4.3 miles)

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  • Average Low 2020–2025

    37.9 °F

  • Average 2020–2025

    47.5 °F

  • Average High 2020–2025

    56.6 °F
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