Dowell Weather Forecast

    • 57
    • 82

    Increasing Clouds

    • 63
    • 81

    Partly Sunny

    • 51
    • 85

    Rain Showers

    • 43
    • 67

    Sunny

    • 54
    • 73

    Slight Chance Rain Showers

    • 45
    • 74

    Slight Chance Thunderstorms

Today 16 Oct Jackson

Sunny. Highs in the lower 80s. East Winds 5 to 10 Mph.

Tonight 16 Oct Jackson

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 50s. Southeast Winds 5 to 10 Mph.

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Dowell Temperature Statistics

October Temperature

Southern Illinois Airport (10.6 miles)

  • Lowest 10 October, 2025

    41 °F

  • Average October

    66 °F

  • Highest 1 October, 2025

    87.8 °F

Climate (2020–Present)

Southern Illinois Airport (10.6 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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