Merna Weather Forecast

    • 9
    • 19

    Chance Snow

    • 3
    • 24

    Chance Snow

    • 4
    • 12

    Blustery

    • 21
    • 27

    Mostly Cloudy

    • 13
    • 34

    Mostly Cloudy

    • 17
    • 27

    Slight Chance Snow

    • 11
    • 32

    Mostly Cloudy

Today 17 Jan McLean

Mostly cloudy with a 30 percent chance of snow. Little or no snow accumulation. Much cooler. Near steady temperature around 16. West Winds 15 to 20 Mph with Gusts up to 30 Mph. Wind chill Values as low as 3 below.

Tonight 17 Jan McLean

Mostly cloudy. A chance of snow this evening. Little or no snow accumulation. Lows around 9 above. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of snow 40 percent. Wind chill Values as low as 7 below.

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Merna Temperature Statistics

January Temperature

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

  • Lowest 15 January, 2026

    12 °F

  • Average January

    33.7 °F

  • Highest 8 January, 2026

    61 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    62.3 °F
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