Cropsey Weather Forecast

    • 60
    • 88

    Mostly Sunny

    • 62
    • 89

    Partly Sunny

    • 61
    • 85

    Slight Chance Thunderstorms

    • 62
    • 84

    Chance Thunderstorms

    • 62
    • 82

    Chance Rain Showers

    • 58
    • 81

    Slight Chance Thunderstorms

Today 18 Sep McLean

Sunny. Highs around 90. Southeast Winds around 5 Mph.

Tonight 18 Sep McLean

Mostly clear. Lows in the upper 50s. East Winds around 5 Mph.

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  • Temperature Real-Time

Cropsey Temperature Statistics

September Temperature

Pontiac Municipal Airport (22.4 miles)

  • Lowest 8 September, 2025

    38.3 °F

  • Average September

    63.7 °F

  • Highest 13 September, 2025

    92.1 °F

Climate (2020–Present)

Pontiac Municipal Airport (22.4 miles)

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  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    61.9 °F
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