Central Illinois Regional Airport at Bloomington-Normal Weather Forecast

    • 65
    • 83

    Increasing Clouds

    • 67
    • 85

    Slight Chance Thunderstorms

    • 69
    • 87

    Thunderstorms Likely

    • 67
    • 83

    Thunderstorms Likely

    • 64
    • 83

    Slight Chance Thunderstorms

    • 70
    • 87

    Partly Sunny

Today 15 Jun McLean

Patchy fog in the morning. Mostly sunny. Highs in the lower 80s. Northeast Winds 5 to 10 Mph.

Tonight 15 Jun McLean

Partly cloudy. Lows in the lower 60s. Northeast Winds around 5 Mph.

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Central Illinois Regional Airport at Bloomington-Normal Temperature Statistics

June Temperature

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (0 miles)

  • Lowest 1 June, 2025

    51.1 °F

  • Average June

    68.4 °F

  • Highest 11 June, 2025

    86 °F

Climate (2020–Present)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (0 miles)

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  • Average Low 2020–2025

    43.5 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    62 °F
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