Schertz Aerial Service - Cooksville Airport Weather Forecast

    • 65
    • 78

    Chance Thunderstorms

    • 51
    • 82

    Rain Showers Likely

    • 43
    • 66

    Partly Sunny

    • 49
    • 69

    Mostly Cloudy

    • 54
    • 73

    Chance Rain Showers

    • 56
    • 79

    Slight Chance Thunderstorms

Today 18 May McLean

A chance of Thunderstorms. Showers. Near steady temperature in the upper 70s. Southwest Winds around 20 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

Tonight 18 May McLean

Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the mid 60s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

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  • Temperature Real-Time

Schertz Aerial Service - Cooksville Airport Temperature Statistics

May Temperature

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

  • Lowest 2 May, 2026

    37.9 °F

  • Average May

    57.1 °F

  • Highest 12 May, 2026

    81 °F

Climate (2021–Present)

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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