Bloomington Weather Forecast

    • 32
    • 48

    Decreasing Clouds

    • 41
    • 53

    Mostly Sunny

    • 47
    • 57

    Rain Showers

    • 32
    • 56

    Chance Rain Showers

    • 21
    • 39

    Slight Chance Snow

    • 21
    • 32

    Partly Sunny

Today 6 Jan McLean

Mostly cloudy. Patchy very light drizzle in the morning. Highs in the upper 40s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 6 Jan McLean

Cloudy with patchy very light drizzle. Near steady temperature in the lower 40s. South Winds around 10 Mph with Gusts up to 20 Mph.

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Bloomington Temperature Statistics

January Temperature

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

  • Lowest 1 January, 2026

    14 °F

  • Average January

    24.7 °F

  • Highest 3 January, 2026

    34 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    62.2 °F
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