Barnes Weather Forecast

    • 47
    • 74

    Rain Showers Likely

    • 46
    • 72

    Partly Sunny

    • 56
    • 74

    Rain Showers

    • 50
    • 75

    Rain Showers

    • 46
    • 65

    Partly Sunny

    • 44
    • 66

    Mostly Cloudy

Today 24 Apr McLean

Mostly cloudy. Showers likely with a slight chance of Thunderstorms in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Highs in the lower 70s. Southwest Winds 10 to 15 Mph, becoming west in the afternoon. Chance of rain 60 percent.

Tonight 24 Apr McLean

Partly cloudy in the Evening, then clearing. Cooler with Lows in the upper 40s. North Winds 5 to 10 Mph.

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Barnes Temperature Statistics

April Temperature

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (1.9 miles)

  • Lowest 7 April, 2026

    30.9 °F

  • Average April

    55.9 °F

  • Highest 13 April, 2026

    82.9 °F

Climate (2021–Present)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (1.9 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.6 °F
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