Springfield Weather Forecast

    • 55
    • 69

    Increasing Clouds

    • 57
    • 68

    Chance Rain Showers

    • 59
    • 79

    Chance Thunderstorms

    • 60
    • 80

    Chance Rain Showers

    • 63
    • 83

    Mostly Cloudy

    • 65
    • 84

    Chance Thunderstorms

Today 21 May Sangamon

Mostly sunny. Highs in the upper 60s. East Winds 10 to 15 Mph.

Tonight 21 May Sangamon

Mostly cloudy. Lows in the mid 50s. East Winds around 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Springfield Temperature Statistics

May Temperature

Springfield - Abraham Lincoln Capital Airport (4.3 miles)

  • Lowest 7 May, 2026

    39.7 °F

  • Average May

    61.5 °F

  • Highest 17 May, 2026

    85.6 °F

Climate (2021–Present)

Springfield - Abraham Lincoln Capital Airport (4.3 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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