Schertz Aerial Service - Cooksville Airport Weather Forecast

    • 73
    • 90

    Decreasing Clouds

    • 75
    • 92

    Mostly Sunny

    • 75
    • 94

    Mostly Sunny

    • 72
    • 91

    Chance Thunderstorms

    • 68
    • 89

    Slight Chance Thunderstorms

    • 65
    • 87

    Mostly Sunny

Today 31 Aug McLean

Mostly sunny. Highs around 90. Southwest Winds 10 to 15 Mph.

Tonight 31 Aug McLean

Mostly cloudy. Near steady temperature around 70. South Winds around 10 Mph with Gusts up to 20 Mph.

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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 25 August, 2026

    55.9 °F

  • Average August

    73.3 °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

    62.6 °F
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