Blackwell County Forest Preserve Weather Forecast

    • 24
    • 45

    Breezy

    • 32
    • 47

    Mostly Sunny

    • 25
    • 41

    Mostly Sunny

    • 33
    • 50

    Partly Sunny

    • 25
    • 41

    Chance Rain

    • 29
    • 36

    Chance Rain

    • 23
    • 44

    Slight Chance Rain

Today 27 Jan DuPage

Mostly sunny in the late morning and early Afternoon, then becoming partly cloudy. Highs in the mid 40s. Southwest Winds 15 to 25 Mph with Gusts up to 45 Mph.

Tonight 27 Jan DuPage

Mostly cloudy in the evening then clearing. Lows in the mid 20s. West Winds 10 to 20 Mph with Gusts up to 30 Mph in the Evening, Diminishing to 5 to 10 Mph after midnight.

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  • Temperature Real-Time

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

    19.1 °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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