Le Roy Weather Forecast

    • 16
    • 25

    Mostly Cloudy

    • 34
    • 41

    Chance Rain

    • 20
    • 39

    Chance Snow

    • 10
    • 28

    Chance Snow

    • -1
    • 18

    Mostly Cloudy

    • -2
    • 11

    Mostly Cloudy

Today 8 Dec McLean

Mostly sunny. Highs in the mid 20s. East Winds around 5 Mph, becoming south in the afternoon.

Tonight 8 Dec McLean

Mostly cloudy. Lows around 16. Temperature rising into the upper 20s after midnight. South Winds 15 to 20 Mph.

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Le Roy Temperature Statistics

December Temperature

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

  • Lowest 4 December, 2025

    1 °F

  • Average December

    19.6 °F

  • Highest 3 December, 2025

    30.9 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    52.9 °F

  • Average High 2020–2025

    62.2 °F
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