Pinckneyville-Du Quoin Airport Weather Forecast

    • 71
    • 94

    Partly Sunny

    • 72
    • 93

    Mostly Sunny

    • 71
    • 94

    Chance Thunderstorms

    • 71
    • 91

    Chance Thunderstorms

    • 72
    • 92

    Chance Thunderstorms

    • 73
    • 95

    Slight Chance Thunderstorms

Today 10 Aug Perry

Mostly sunny. Highs in the lower 90s. South Winds 5 to 10 Mph.

Tonight 10 Aug Perry

Mostly clear. Lows in the lower 70s. South Winds 5 to 10 Mph.

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Pinckneyville-Du Quoin Airport Temperature Statistics

August Temperature

Southern Illinois Airport (14.3 miles)

  • Lowest 3 August, 2025

    55.7 °F

  • Average August

    75.4 °F

  • Highest 7 August, 2025

    91.7 °F

Climate (2020–Present)

Southern Illinois Airport (14.3 miles)

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  • Average Low 2020–2025

    47.8 °F

  • Average 2020–2025

    58 °F

  • Average High 2020–2025

    68.6 °F
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