Oraville Weather Forecast

    • 66
    • 90

    Mostly Sunny

    • 64
    • 91

    Slight Chance Thunderstorms

    • 68
    • 89

    Mostly Sunny

    • 71
    • 95

    Mostly Sunny

    • 71
    • 95

    Mostly Sunny

    • 66
    • 92

    Chance Rain Showers

Today 12 Sep Jackson

Patchy fog this morning. Sunny. Highs around 90. West Winds around 5 Mph.

Tonight 12 Sep Jackson

Mostly clear. Lows in the mid 60s. Calm Winds.

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Oraville Temperature Statistics

September Temperature

Southern Illinois Airport (9.3 miles)

  • Lowest 8 September, 2026

    59 °F

  • Average September

    83.7 °F

  • Highest 5 September, 2026

    103.6 °F

Climate (2021–2026)

Southern Illinois Airport (9.3 miles)

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    58.9 °F

  • Average High 2021–2026

    69.5 °F
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