Harrison Park Weather Forecast

    • 64
    • 89

    Slight Chance Thunderstorms

    • 61
    • 85

    Mostly Sunny

    • 60
    • 84

    Mostly Sunny

    • 66
    • 86

    Partly Sunny

    • 72
    • 91

    Partly Sunny

    • 73
    • 92

    Slight Chance Thunderstorms

Today 26 Aug Sangamon

Sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. Southwest Winds 5 to 10 Mph, becoming west with Gusts up to 20 Mph this afternoon. Chance of rain 20 percent.

Tonight 26 Aug Sangamon

Mostly clear. Lows in the mid 60s. Northwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Harrison Park Temperature Statistics

August Temperature

Springfield - Abraham Lincoln Capital Airport (3.7 miles)

  • Lowest 24 August, 2026

    54 °F

  • Average August

    76.1 °F

  • Highest 11 August, 2026

    92.6 °F

Climate (2021–2026)

Springfield - Abraham Lincoln Capital Airport (3.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    45 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    65.6 °F
Get WillyWeather+ to remove ads