Evergreen Lake Weather Forecast

    • 69
    • 78

    Increasing Clouds

    • 66
    • 90

    Rain Showers

    • 69
    • 84

    Rain Showers Likely

    • 65
    • 85

    Chance Rain Showers

    • 64
    • 82

    Chance Rain Showers

    • 62
    • 83

    Chance Rain Showers

Today 14 Sep McLean

Mostly sunny. Highs in the upper 70s. Southeast Winds 10 to 15 Mph.

Tonight 14 Sep McLean

Mostly clear in the Evening, then becoming partly cloudy. Not as cool with Lows in the upper 60s. Southeast Winds around 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Evergreen Lake Temperature Statistics

September Temperature

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

  • Lowest 7 September, 2026

    57.9 °F

  • Average September

    76.7 °F

  • Highest 1 September, 2026

    95 °F

Climate (2021–2026)

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

    62.7 °F
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