Bloomington Heights Weather Forecast

    • 34
    • 57

    Mostly Sunny

    • 30
    • 57

    Sunny

    • 40
    • 59

    Mostly Cloudy

    • 46
    • 60

    Chance Rain Showers

    • 46
    • 66

    Slight Chance Rain Showers

    • 48
    • 66

    Chance Rain Showers

Today 22 Oct McLean

Mostly sunny. Highs in the upper 50s. Northwest Winds around 20 Mph with Gusts up to 30 Mph.

Tonight 22 Oct McLean

Mostly clear. Areas of frost after midnight. Lows in the mid 30s. West Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Bloomington Heights Temperature Statistics

October Temperature

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (6.2 miles)

  • Lowest 20 October, 2025

    39 °F

  • Average October

    63.8 °F

  • Highest 3 October, 2025

    88 °F

Climate (2020–Present)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (6.2 miles)

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

  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    52.9 °F

  • Average High 2020–2025

    62.3 °F
Get WillyWeather+ to remove ads