Harvard Park Weather Forecast

    • 40
    • 64

    Sunny

    • 41
    • 73

    Mostly Sunny

    • 47
    • 75

    Mostly Sunny

    • 49
    • 77

    Sunny

    • 51
    • 77

    Mostly Sunny

    • 50
    • 76

    Mostly Sunny

    • 52
    • 76

    Partly Sunny

Today 18 Oct Sangamon

Sunny. Not as cool with Highs in the upper 60s. South Winds 10 to 15 Mph.

Tonight 18 Oct Sangamon

Clear. Lows in the upper 30s. South Winds around 5 Mph.

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Harvard Park Temperature Statistics

October Temperature

Springfield - Abraham Lincoln Capital Airport (5 miles)

  • Lowest 5 October, 2026

    42.7 °F

  • Average October

    66.5 °F

  • Highest 13 October, 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

    55.6 °F

  • Average High 2021–2026

    65.7 °F
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