Heyworth Weather Forecast

    • 72
    • 87

    Rain Showers Likely

    • 68
    • 89

    Chance Thunderstorms

    • 66
    • 84

    Mostly Sunny

    • 72
    • 88

    Chance Thunderstorms

    • 62
    • 87

    Mostly Sunny

    • 59
    • 79

    Mostly Sunny

Today 17 Jul McLean

Mostly sunny with scattered Showers and Thunderstorms. Humid with Highs in the upper 80s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 17 Jul McLean

Partly cloudy. Scattered Showers and Thunderstorms in the evening. Humid with Lows in the lower 70s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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Heyworth Temperature Statistics

July Temperature

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (11.2 miles)

  • Lowest 7 July, 2026

    64 °F

  • Average July

    77.5 °F

  • Highest 2 July, 2026

    91 °F

Climate (2021–2026)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (11.2 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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