Empire Weather Forecast

    • 40
    • 46

    Mostly Cloudy

    • 32
    • 54

    Partly Sunny

    • 50
    • 51

    Chance Rain

    • 49
    • 62

    Mostly Cloudy

    • 41
    • 62

    Partly Sunny

    • 29
    • 60

    Chance Rain

    • 14
    • 39

    Partly Sunny

Today 22 Dec McLean

Mostly cloudy. Near steady temperature in the lower 40s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 22 Dec McLean

Mostly cloudy and not as cool. Near steady temperature in the lower 40s. Southwest Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Empire Temperature Statistics

December Temperature

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (16.2 miles)

  • Lowest 14 December, 2025

    -9 °F

  • Average December

    23.5 °F

  • Highest 18 December, 2025

    53.1 °F

Climate (2020–Present)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (16.2 miles)

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

  • Average Low 2020–2025

    43.6 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    62.2 °F
Get WillyWeather+ to remove ads