Barnes Weather Forecast

    • 43
    • 66

    Slight Chance Rain

    • 34
    • 66

    Chance Rain Showers

    • 25
    • 43

    Breezy

    • 22
    • 40

    Partly Sunny

    • 16
    • 34

    Mostly Sunny

    • 19
    • 35

    Mostly Sunny

Today 18 Feb McLean

Sunny, breezy with Highs in the upper 60s. Southwest Winds 15 to 25 Mph.

Tonight 18 Feb McLean

Mostly cloudy. Lows in the mid 40s. South Winds 5 to 10 Mph.

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Barnes Temperature Statistics

February Temperature

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (1.9 miles)

  • Lowest 1 February, 2026

    3 °F

  • Average February

    30.2 °F

  • Highest 15 February, 2026

    55.9 °F

Climate (2021–Present)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (1.9 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    62.4 °F
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