Harrison Park Weather Forecast

    • 47
    • 68

    Decreasing Clouds

    • 53
    • 71

    Increasing Clouds

    • 56
    • 69

    Rain Showers

    • 59
    • 78

    Chance Rain Showers

    • 58
    • 79

    Slight Chance Thunderstorms

    • 61
    • 81

    Slight Chance Thunderstorms

    • 64
    • 82

    Chance Thunderstorms

Today 20 May Sangamon

Partly sunny. Near steady temperature in the mid 60s. Northeast Winds around 10 Mph.

Tonight 20 May Sangamon

Partly cloudy this Evening, then clearing. Lows in the upper 40s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harrison Park Temperature Statistics

May Temperature

Springfield - Abraham Lincoln Capital Airport (3.7 miles)

  • Lowest 7 May, 2026

    39.7 °F

  • Average May

    61.1 °F

  • Highest 17 May, 2026

    85.6 °F

Climate (2021–Present)

Springfield - Abraham Lincoln Capital Airport (3.7 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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