Williams Boulevard Weather Forecast

    • 18
    • 42

    Chance Rain/Snow

    • 11
    • 23

    Mostly Cloudy

    • 8
    • 28

    Partly Sunny

    • 8
    • 18

    Mostly Sunny

    • 24
    • 30

    Partly Sunny

    • 23
    • 43

    Mostly Cloudy

Today 16 Jan Sangamon

Mostly cloudy with a chance of rain and snow Showers. Not as cool. Near steady temperature around 40. West Winds 15 to 20 Mph. Chance of precipitation 50 percent.

Tonight 16 Jan Sangamon

Mostly cloudy. A chance of snow Showers, mainly in the evening. Little or no snow accumulation. Lows around 18. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of snow 50 percent.

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Williams Boulevard Temperature Statistics

January Temperature

Springfield - Abraham Lincoln Capital Airport (3.7 miles)

  • Lowest 14 January, 2026

    19.9 °F

  • Average January

    37.6 °F

  • Highest 8 January, 2026

    64 °F

Climate (2021–Present)

Springfield - Abraham Lincoln Capital Airport (3.7 miles)

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  • Average Low 2021–2026

    44.9 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    65.1 °F
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