Evergreen Lake Weather Forecast

    • 61
    • 75

    Chance Thunderstorms

    • 63
    • 82

    Thunderstorms Likely

    • 67
    • 88

    Breezy

    • 69
    • 88

    Chance Thunderstorms

    • 58
    • 84

    Rain Showers Likely

    • 52
    • 75

    Chance Rain Showers

Today 15 May McLean

Mostly cloudy with a chance of Showers and Thunderstorms in the Morning, then mostly sunny in the afternoon. Highs in the mid 70s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 15 May McLean

Mostly cloudy with a slight chance of Showers and Thunderstorms. Not as cool. Near steady temperature in the mid 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Evergreen Lake Temperature Statistics

May Temperature

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (12.4 miles)

  • Lowest 2 May, 2026

    37.9 °F

  • Average May

    55.4 °F

  • Highest 12 May, 2026

    81 °F

Climate (2021–Present)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (12.4 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    62.6 °F
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