Schertz Aerial Service - Cooksville Airport Weather Forecast

    • 57
    • 70

    Rain Showers

    • 50
    • 73

    Decreasing Clouds

    • 56
    • 77

    Mostly Sunny

    • 62
    • 79

    Chance Thunderstorms

    • 58
    • 79

    Partly Sunny

    • 63
    • 79

    Chance Thunderstorms

    • 68
    • 82

    Chance Thunderstorms

Today 21 Jun McLean

Showers with a chance of Thunderstorms. Locally heavy rainfall possible. Cooler. Near steady temperature in the mid 60s. East Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 21 Jun McLean

A slight chance of Thunderstorms early this evening. Cloudy with a chance of Showers. Lows in the upper 50s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

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Schertz Aerial Service - Cooksville Airport Temperature Statistics

June Temperature

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (12.4 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 (12.4 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.6 °F
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