Hanover Park Weather Forecast

    • 16
    • 39

    Becoming Sunny

    • 20
    • 28

    Mostly Sunny

    • 36
    • 40

    Mostly Cloudy

    • 31
    • 45

    Mostly Cloudy

    • 42
    • 42

    Chance Rain

    • 38
    • 56

    Mostly Cloudy

Today 20 Dec Northern Cook

Mostly cloudy. Blustery. Highs in the upper 30s. Southwest Winds 15 to 20 Mph, becoming west 10 to 15 Mph in the afternoon. Gusts up to 30 Mph.

Tonight 20 Dec Northern Cook

Clear. Lows around 16. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Hanover Park Temperature Statistics

December Temperature

Chicago / West Chicago, Dupage Airport (8.7 miles)

  • Lowest 14 December, 2025

    -4 °F

  • Average December

    21.4 °F

  • Highest 18 December, 2025

    50 °F

Climate (2020–Present)

Chicago / West Chicago, Dupage Airport (8.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    42.1 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    61.3 °F
Get WillyWeather+ to remove ads