Cottonwood Airport Weather Forecast

    • 57
    • 73

    Chance Rain Showers

    • 47
    • 71

    Rain Showers

    • 36
    • 56

    Breezy

    • 39
    • 58

    Sunny

    • 46
    • 69

    Partly Sunny

    • 48
    • 72

    Partly Sunny

Today 14 Oct McLean

Mostly cloudy. A chance of Showers, mainly this morning. Much cooler with Highs in the lower 70s. North Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 14 Oct McLean

Mostly cloudy. A slight chance of Showers after midnight. Lows in the mid 50s. Northeast Winds 10 to 15 Mph. Chance of rain 20 percent.

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Cottonwood Airport Temperature Statistics

October Temperature

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (6.2 miles)

  • Lowest 3 October, 2026

    44.1 °F

  • Average October

    64.6 °F

  • Highest 12 October, 2026

    88 °F

Climate (2021–2026)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (6.2 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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