McLean Weather Forecast

    • 19
    • 37

    Increasing Clouds

    • 7
    • 30

    Snow Likely

    • 9
    • 16

    Mostly Cloudy

    • 22
    • 36

    Partly Sunny

    • 24
    • 41

    Mostly Cloudy

    • 16
    • 32

    Mostly Cloudy

Today 5 Dec Pierce

Mostly sunny. Highs in the upper 30s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 5 Dec Pierce

Mostly cloudy. Lows around 20. Northwest Winds 5 to 10 Mph.

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McLean Temperature Statistics

December Temperature

Wayne, Wayne Municipal Airport (26.7 miles)

  • Lowest 1 December, 2025

    10 °F

  • Average December

    24.9 °F

  • Highest 2 December, 2025

    37.8 °F

Climate (2020–Present)

Wayne, Wayne Municipal Airport (26.7 miles)

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  • Average Low 2020–2025

    37.9 °F

  • Average 2020–2025

    49.7 °F

  • Average High 2020–2025

    61.5 °F
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