Harrison Park Weather Forecast

    • 72
    • 90

    Partly Sunny

    • 70
    • 93

    Chance Rain Showers

    • 71
    • 91

    Chance Rain Showers

    • 69
    • 94

    Rain Showers Likely

    • 65
    • 86

    Chance Thunderstorms

    • 61
    • 82

    Chance Rain Showers

    • 59
    • 78

    Slight Chance Rain Showers

Today 16 Sep Sangamon

Partly cloudy. Lows in the upper 50s. Highs around 80.

Tonight 16 Sep Sangamon

Partly cloudy. Lows in the lower 70s. Northeast Winds around 5 Mph, becoming southeast after midnight.

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  • Temperature Real-Time

Harrison Park Temperature Statistics

September Temperature

Springfield - Abraham Lincoln Capital Airport (3.7 miles)

  • Lowest 14 September, 2026

    55.9 °F

  • Average September

    79 °F

  • Highest 2 September, 2026

    100.7 °F

Climate (2021–2026)

Springfield - Abraham Lincoln Capital Airport (3.7 miles)

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  • Average Low 2021–2026

    45 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    65.7 °F
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