Bloomington Weather Forecast

    • 39
    • 47

    Rain

    • 29
    • 46

    Rain

    • 38
    • 43

    Mostly Cloudy

    • 35
    • 56

    Mostly Cloudy

    • 24
    • 46

    Mostly Cloudy

    • 30
    • 39

    Mostly Cloudy

Today 30 Jan McLean

Rain likely. Near steady temperature in the lower 40s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 30 Jan McLean

Rain likely in the Evening, then rain with a slight chance of Thunderstorms after midnight. Patchy fog. Not as cool. Near steady temperature in the lower 40s. Southeast Winds 5 to 10 Mph. Chance of rain near 100 percent.

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Bloomington Temperature Statistics

January Temperature

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (3.7 miles)

  • Lowest 21 January, 2025

    -8 °F

  • Average January

    20.9 °F

  • Highest 17 January, 2025

    46 °F

Climate (2020–Present)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (3.7 miles)

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    61.8 °F
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