University of Illinois Springfield Weather Forecast

    • 76
    • 94

    Becoming Sunny

    • 77
    • 94

    Sunny

    • 76
    • 94

    Chance Thunderstorms

    • 74
    • 94

    Chance Thunderstorms

    • 72
    • 93

    Chance Thunderstorms

    • 71
    • 91

    Chance Thunderstorms

Today 30 Jun Sangamon

Mostly sunny. Highs in the lower 90s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Heat index Values up to 106.

Tonight 30 Jun Sangamon

Clear with Lows in the mid 70s. South Winds 10 to 15 Mph.

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University of Illinois Springfield Temperature Statistics

June Temperature

Springfield - Abraham Lincoln Capital Airport (8.7 miles)

  • Lowest 3 June, 2026

    50.6 °F

  • Average June

    72.3 °F

  • Highest 10 June, 2026

    90.6 °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

    55.4 °F

  • Average High 2021–2026

    65.6 °F
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