Harvard Park Weather Forecast

    • 73
    • 92

    Rain Showers Likely

    • 68
    • 88

    Areas Smoke

    • 76
    • 91

    Chance Thunderstorms

    • 68
    • 92

    Mostly Sunny

    • 62
    • 83

    Mostly Sunny

    • 63
    • 83

    Slight Chance Thunderstorms

    • 67
    • 85

    Slight Chance Thunderstorms

Today 18 Jul Sangamon

Sunny with a slight chance of Showers and Thunderstorms. Near steady temperature around 90. West Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent. Heat index Values up to 104.

Tonight 18 Jul Sangamon

Mostly cloudy with Showers and Thunderstorms likely early this Evening, then partly cloudy with a slight chance of Showers and Thunderstorms. Lows in the lower 70s. Northwest Winds 5 to 10 Mph, becoming northeast. Chance of rain 70 percent.

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  • Temperature Real-Time

Harvard Park Temperature Statistics

July Temperature

Springfield - Abraham Lincoln Capital Airport (5 miles)

  • Lowest 13 July, 2026

    63.6 °F

  • Average July

    78.5 °F

  • Highest 2 July, 2026

    92.6 °F

Climate (2021–2026)

Springfield - Abraham Lincoln Capital Airport (5 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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