Glen Avon Weather Forecast

    • 40
    • 47

    Rain

    • 28
    • 46

    Rain

    • 37
    • 44

    Mostly Cloudy

    • 36
    • 57

    Mostly Cloudy

    • 24
    • 47

    Mostly Cloudy

    • 30
    • 40

    Chance Rain

Today 30 Jan McLean

Mostly sunny with a slight chance of rain in the Morning, then cloudy with rain likely in the afternoon. Highs in the mid 40s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

Tonight 30 Jan McLean

Mostly clear. Lows in the mid 20s. South Winds 5 to 10 Mph.

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Glen Avon Temperature Statistics

January Temperature

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (18.6 miles)

  • Lowest 21 January, 2025

    -8 °F

  • Average January

    20.3 °F

  • Highest 17 January, 2025

    46 °F

Climate (2020–Present)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (18.6 miles)

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    61.7 °F
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