Springfield Southwest Airpark Weather Forecast

    • 67
    • 88

    Chance Thunderstorms

    • 62
    • 82

    Partly Sunny

    • 69
    • 85

    Rain Showers Likely

    • 63
    • 82

    Slight Chance Thunderstorms

    • 61
    • 79

    Slight Chance Thunderstorms

    • 63
    • 81

    Partly Sunny

Today 16 Aug Sangamon

Showers and Thunderstorms likely. Near steady temperature in the upper 80s. West Winds 5 to 10 Mph. Chance of rain 70 percent. Heat index Values up to 100.

Tonight 16 Aug Sangamon

Mostly cloudy with a chance of Showers. A chance of Thunderstorms, mainly in the evening. Humid with Lows in the upper 60s. Northwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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Springfield Southwest Airpark Temperature Statistics

August Temperature

Springfield - Abraham Lincoln Capital Airport (9.9 miles)

  • Lowest 3 August, 2026

    60.7 °F

  • Average August

    77.3 °F

  • Highest 11 August, 2026

    92.6 °F

Climate (2021–2026)

Springfield - Abraham Lincoln Capital Airport (9.9 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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