Harvard Park Weather Forecast

    • 63
    • 89

    Decreasing Clouds

    • 65
    • 87

    Mostly Sunny

    • 74
    • 96

    Mostly Sunny

    • 69
    • 99

    Hot

    • 62
    • 86

    Slight Chance Rain Showers

    • 64
    • 88

    Partly Sunny

Today 6 Sep Sangamon

Mostly sunny. Highs in the upper 80s. Northeast Winds 5 to 10 Mph.

Tonight 6 Sep Sangamon

Mostly clear. Lows in the lower 60s. East Winds 5 to 10 Mph.

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  • Temperature Real-Time

Harvard Park Temperature Statistics

September Temperature

Springfield - Abraham Lincoln Capital Airport (5 miles)

  • Lowest 1 September, 2026

    75.7 °F

  • Average September

    87.5 °F

  • Highest 2 September, 2026

    100.7 °F

Climate (2021–2026)

Springfield - Abraham Lincoln Capital Airport (5 miles)

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  • Average Low 2021–2026

    45 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    65.7 °F
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