Schertz Aerial Service - Cooksville Airport Weather Forecast

    • 73
    • 84

    Rain Showers Likely

    • 66
    • 85

    Chance Thunderstorms

    • 61
    • 80

    Mostly Sunny

    • 66
    • 82

    Rain Showers Likely

    • 59
    • 78

    Slight Chance Thunderstorms

    • 57
    • 75

    Partly Sunny

    • 59
    • 76

    Partly Sunny

Today 15 Aug McLean

Mostly cloudy with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 80s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 15 Aug McLean

Partly cloudy late this Evening, then becoming mostly cloudy. A chance of Showers and Thunderstorms late this Evening, then Showers likely with a chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Near steady temperature in the mid 70s. South Winds around 5 Mph, becoming southwest. Chance of rain 70 percent.

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Schertz Aerial Service - Cooksville Airport Temperature Statistics

August Temperature

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

  • Lowest 3 August, 2026

    63 °F

  • Average August

    74.5 °F

  • Highest 9 August, 2026

    88 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    62.7 °F
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