Merna Weather Forecast

    • 31
    • 54

    Chance Rain

    • 22
    • 37

    Breezy

    • 17
    • 35

    Mostly Sunny

    • 23
    • 33

    Snow

    • 30
    • 34

    Rain/Snow

    • 8
    • 31

    Slight Chance Snow

    • 9
    • 22

    Slight Chance Snow

Today 25 Nov McLean

Cloudy. Near steady temperature in the lower 50s. West Winds around 10 Mph.

Tonight 25 Nov McLean

Mostly cloudy. A chance of rain this evening. Windy, cooler with Lows in the lower 30s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming west 20 to 30 Mph with Gusts up to 45 Mph after midnight. Chance of rain 50 percent.

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Merna Temperature Statistics

November Temperature

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (5 miles)

  • Lowest 11 November, 2025

    21.9 °F

  • Average November

    46 °F

  • Highest 14 November, 2025

    73 °F

Climate (2020–Present)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (5 miles)

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    62.3 °F
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