Lake Bloomington Weather Forecast

    • 57
    • 76

    Partly Cloudy

    • 60
    • 79

    Chance Thunderstorms

    • 59
    • 80

    Chance Rain Showers

    • 62
    • 78

    Chance Thunderstorms

    • 66
    • 82

    Chance Rain Showers

    • 72
    • 88

    Slight Chance Thunderstorms

Today 23 Jun McLean

Sunny. Highs in the upper 70s. Northeast Winds around 5 Mph.

Tonight 23 Jun McLean

Mostly clear. Near steady temperature in the mid 50s. North Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Bloomington Temperature Statistics

June Temperature

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (11.2 miles)

  • Lowest 3 June, 2026

    51.1 °F

  • Average June

    71.3 °F

  • Highest 6 June, 2026

    90 °F

Climate (2021–2026)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (11.2 miles)

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

  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.6 °F
Get WillyWeather+ to remove ads