Westchester Weather Forecast

    • 49
    • 74

    Slight Chance Thunderstorms

    • 48
    • 75

    Mostly Sunny

    • 58
    • 76

    Rain Showers Likely

    • 51
    • 77

    Rain Showers

    • 48
    • 69

    Slight Chance Thunderstorms

    • 48
    • 68

    Chance Rain Showers

Today 24 Apr Sangamon

Mostly cloudy with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 70s. West Winds around 10 Mph. Chance of rain 20 percent.

Tonight 24 Apr Sangamon

Mostly cloudy in the Evening, then clearing. Cooler with Lows in the upper 40s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Westchester Temperature Statistics

April Temperature

Springfield - Abraham Lincoln Capital Airport (6.2 miles)

  • Lowest 7 April, 2026

    35.7 °F

  • Average April

    60.6 °F

  • Highest 14 April, 2026

    87.7 °F

Climate (2021–Present)

Springfield - Abraham Lincoln Capital Airport (6.2 miles)

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  • Average Low 2021–2026

    45 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    65.5 °F
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