McLean Weather Forecast

    • 25
    • 40

    Mostly Sunny

    • 34
    • 61

    Partly Sunny

    • 37
    • 65

    Mostly Sunny

    • 41
    • 71

    Mostly Sunny

    • 33
    • 59

    Mostly Sunny

    • 45
    • 66

    Mostly Sunny

Today 14 Dec Gray

Mostly sunny. Highs in the lower 40s. East Winds 5 to 10 Mph, becoming south 10 to 15 Mph in the afternoon.

Tonight 14 Dec Gray

Mostly cloudy. Lows around 19. North Winds 10 to 15 Mph.

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McLean Temperature Statistics

December Temperature

Pampa, Perry Lefors Field Airport (34.2 miles)

  • Lowest 1 December, 2025

    21.2 °F

  • Average December

    41.7 °F

  • Highest 11 December, 2025

    79.7 °F

Climate (2020–Present)

Pampa, Perry Lefors Field Airport (34.2 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    58.9 °F

  • Average High 2020–2025

    72.7 °F
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