Blackwell County Forest Preserve Weather Forecast

    • 27
    • 43

    Mostly Sunny

    • 38
    • 54

    Rain

    • 27
    • 42

    Rain/Snow

    • 32
    • 37

    Mostly Cloudy

    • 29
    • 48

    Mostly Cloudy

    • 22
    • 38

    Mostly Cloudy

Today 29 Jan DuPage

Mostly sunny. Continued mild. Highs in the mid 40s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 29 Jan DuPage

Mostly clear. Lows in the upper 20s. West Winds around 5 Mph in the Evening, becoming south after midnight.

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Blackwell County Forest Preserve Temperature Statistics

January Temperature

Chicago / West Chicago, Dupage Airport (4.3 miles)

  • Lowest 21 January, 2025

    -8.2 °F

  • Average January

    19.6 °F

  • Highest 17 January, 2025

    46.7 °F

Climate (2020–Present)

Chicago / West Chicago, Dupage Airport (4.3 miles)

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  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    51.5 °F

  • Average High 2020–2025

    60.9 °F
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