Hanover Park Weather Forecast

    • 46
    • 60

    Partly Sunny

    • 53
    • 71

    Decreasing Clouds

    • 45
    • 67

    Partly Sunny

    • 40
    • 61

    Mostly Sunny

    • 45
    • 67

    Mostly Sunny

    • 49
    • 75

    Mostly Sunny

    • 51
    • 72

    Mostly Sunny

Today 5 May Northern Cook

Mostly cloudy through mid Afternoon, then becoming partly cloudy. A slight chance of Showers through mid morning. Highs around 60 Inland, but only in the lower 50s near the lake. Northeast Winds 5 to 10 Mph. Chance of precipitation 20 percent.

Tonight 5 May Northern Cook

Mostly cloudy. Patchy fog after midnight. Lows in the mid 40s. North Winds around 5 Mph, becoming northwest after midnight.

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Hanover Park Temperature Statistics

May Temperature

Chicago / West Chicago, Dupage Airport (8.7 miles)

  • Lowest 3 May, 2025

    43 °F

  • Average May

    54.7 °F

  • Highest 1 May, 2025

    68.6 °F

Climate (2020–Present)

Chicago / West Chicago, Dupage Airport (8.7 miles)

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  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    61.1 °F
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