University of Illinois Springfield Weather Forecast

    • 69
    • 91

    Mostly Sunny

    • 72
    • 91

    Mostly Sunny

    • 73
    • 91

    Chance Thunderstorms

    • 73
    • 91

    Rain Showers Likely

    • 73
    • 92

    Slight Chance Thunderstorms

    • 70
    • 90

    Slight Chance Thunderstorms

Today 14 Jul Sangamon

Sunny. Highs around 90. Northeast Winds around 5 Mph.

Tonight 14 Jul Sangamon

Mostly clear. Patchy fog after midnight. Humid with Lows in the upper 60s. East Winds around 5 Mph in the Evening, becoming light and variable.

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University of Illinois Springfield Temperature Statistics

July Temperature

Springfield - Abraham Lincoln Capital Airport (8.7 miles)

  • Lowest 12 July, 2026

    66 °F

  • Average July

    78.9 °F

  • Highest 2 July, 2026

    92.6 °F

Climate (2021–2026)

Springfield - Abraham Lincoln Capital Airport (8.7 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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