Randolph Weather Forecast

    • 52
    • 73

    Becoming Sunny

    • 57
    • 77

    Partly Sunny

    • 61
    • 79

    Chance Thunderstorms

    • 60
    • 79

    Partly Sunny

    • 63
    • 79

    Chance Thunderstorms

    • 67
    • 82

    Chance Thunderstorms

    • 72
    • 88

    Partly Sunny

Today 22 Jun McLean

Mostly cloudy. Highs in the lower 70s. Northeast Winds 10 to 15 Mph.

Tonight 22 Jun McLean

Mostly clear. Lows in the lower 50s. Northeast Winds 5 to 10 Mph.

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Randolph Temperature Statistics

June Temperature

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (7.5 miles)

  • Lowest 3 June, 2026

    51.1 °F

  • Average June

    71.3 °F

  • Highest 6 June, 2026

    90 °F

Climate (2021–2026)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (7.5 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.6 °F
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