McLean Weather Forecast

    • 72
    • 101

    Hot

    • 72
    • 100

    Hot

    • 72
    • 97

    Slight Chance Thunderstorms

    • 69
    • 97

    Chance Thunderstorms

    • 68
    • 94

    Slight Chance Thunderstorms

    • 65
    • 91

    Slight Chance Thunderstorms

Today 12 Sep Gray

Mostly sunny. Highs around 102. South Winds 15 to 20 Mph.

Tonight 12 Sep Gray

Increasing Clouds. A slight chance of Showers and Thunderstorms in the evening. Lows around 70. Southeast Winds 10 to 20 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McLean Temperature Statistics

September Temperature

Pampa, Perry Lefors Field Airport (34.2 miles)

  • Lowest 10 September, 2026

    70.2 °F

  • Average September

    84.9 °F

  • Highest 3 September, 2026

    101.7 °F

Climate (2021–2026)

Pampa, Perry Lefors Field Airport (34.2 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    60.1 °F

  • Average High 2021–2026

    74.4 °F
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