Cedar Lake Weather Forecast

    • 57
    • 82

    Sunny

    • 55
    • 79

    Mostly Sunny

    • 62
    • 78

    Partly Sunny

    • 50
    • 75

    Rain Showers Likely

    • 44
    • 65

    Slight Chance Rain Showers

    • 50
    • 71

    Sunny

Today 15 Oct Jackson

Patchy fog this morning. Sunny. Highs in the lower 80s. Calm Winds, becoming northeast around 5 Mph this afternoon.

Tonight 15 Oct Jackson

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

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Cedar Lake Temperature Statistics

October Temperature

Southern Illinois Airport (9.9 miles)

  • Lowest 10 October, 2025

    41 °F

  • Average October

    66.1 °F

  • Highest 1 October, 2025

    87.8 °F

Climate (2020–Present)

Southern Illinois Airport (9.9 miles)

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  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    58.2 °F

  • Average High 2020–2025

    68.8 °F
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