Williams Boulevard Weather Forecast

    • 65
    • 89

    Chance Thunderstorms

    • 62
    • 86

    Mostly Sunny

    • 61
    • 86

    Mostly Sunny

    • 67
    • 87

    Partly Sunny

    • 72
    • 91

    Partly Sunny

    • 72
    • 92

    Chance Rain Showers

Today 26 Aug Sangamon

Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Highs in the upper 80s. Southwest Winds 5 to 10 Mph, becoming west in the afternoon. Chance of rain 30 percent.

Tonight 26 Aug Sangamon

Mostly clear. A slight chance of Showers in the evening. Lows in the lower 60s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Williams Boulevard Temperature Statistics

August Temperature

Springfield - Abraham Lincoln Capital Airport (3.7 miles)

  • Lowest 23 August, 2026

    57.9 °F

  • Average August

    76.5 °F

  • Highest 11 August, 2026

    92.6 °F

Climate (2021–2026)

Springfield - Abraham Lincoln Capital Airport (3.7 miles)

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  • Average Low 2021–2026

    45 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    65.6 °F
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