Streamwood Weather Forecast

    • 43
    • 56

    Mostly Sunny

    • 45
    • 57

    Chance Rain

    • 41
    • 54

    Chance Rain

    • 38
    • 54

    Slight Chance Rain Showers

    • 35
    • 53

    Partly Sunny

    • 36
    • 51

    Mostly Cloudy

Today 27 Oct Northern Cook

Sunny. Highs in the mid 50s. East Winds 10 to 15 Mph. Gusts up to 25 Mph in the afternoon.

Tonight 27 Oct Northern Cook

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 40s. East Winds 10 to 15 Mph.

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Streamwood Temperature Statistics

October Temperature

Chicago / West Chicago, Dupage Airport (9.3 miles)

  • Lowest 25 October, 2025

    30.9 °F

  • Average October

    58.8 °F

  • Highest 3 October, 2025

    89.1 °F

Climate (2020–Present)

Chicago / West Chicago, Dupage Airport (9.3 miles)

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  • Average Low 2020–2025

    42.2 °F

  • Average 2020–2025

    51.9 °F

  • Average High 2020–2025

    61.5 °F
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