Westchester Weather Forecast

    • 32
    • 55

    Mostly Cloudy

    • 15
    • 36

    Breezy

    • 22
    • 30

    Partly Sunny

    • 15
    • 38

    Chance Snow

    • 6
    • 23

    Slight Chance Snow

    • 9
    • 21

    Partly Sunny

Today 13 Jan Sangamon

Partly sunny. Highs in the mid 50s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 13 Jan Sangamon

Mostly cloudy. Lows in the mid 30s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

Westchester Temperature Statistics

January Temperature

Springfield - Abraham Lincoln Capital Airport (6.2 miles)

  • Lowest 1 January, 2026

    21 °F

  • Average January

    38.7 °F

  • Highest 8 January, 2026

    64 °F

Climate (2021–Present)

Springfield - Abraham Lincoln Capital Airport (6.2 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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