Johnson Creek Recreation Area Weather Forecast

    • 52
    • 79

    Sunny

    • 57
    • 85

    Sunny

    • 54
    • 82

    Sunny

    • 52
    • 80

    Mostly Sunny

    • 57
    • 82

    Partly Sunny

    • 59
    • 79

    Partly Sunny

Today 6 Oct Jackson

Sunny. Highs in the upper 70s. Southeast Winds around 5 Mph.

Tonight 6 Oct Jackson

Clear. Lows in the lower 50s. Calm Winds, becoming south around 5 Mph after midnight.

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Johnson Creek Recreation Area Temperature Statistics

October Temperature

Southern Illinois Airport (14.9 miles)

  • Lowest 3 October, 2026

    53.6 °F

  • Average October

    71.6 °F

  • Highest 1 October, 2026

    93.7 °F

Climate (2021–2026)

Southern Illinois Airport (14.9 miles)

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  • Average Low 2021–2026

    48.3 °F

  • Average 2021–2026

    58.9 °F

  • Average High 2021–2026

    69.5 °F
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