Schertz Aerial Service - Cooksville Airport Weather Forecast

    • 66
    • 91

    Rain Showers Likely

    • 69
    • 84

    Rain Showers Likely

    • 65
    • 88

    Chance Rain Showers

    • 67
    • 84

    Slight Chance Thunderstorms

    • 65
    • 87

    Rain Showers Likely

    • 57
    • 77

    Chance Rain Showers

Today 15 Sep McLean

Mostly sunny. A slight chance of Showers and Thunderstorms this Morning, then a chance of Showers and Thunderstorms this afternoon. Warmer with Highs in the lower 90s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent. Heat index Values up to 101 this afternoon.

Tonight 15 Sep McLean

Showers likely. A chance of Thunderstorms, mainly in the evening. Humid with Lows in the mid 60s. North Winds 5 to 10 Mph. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Schertz Aerial Service - Cooksville Airport Temperature Statistics

September Temperature

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

  • Lowest 13 September, 2026

    55 °F

  • Average September

    76 °F

  • Highest 1 September, 2026

    95 °F

Climate (2021–2026)

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

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    62.7 °F
Get WillyWeather+ to remove ads