Delong Weather Forecast

    • 62
    • 91

    Decreasing Clouds

    • 59
    • 92

    Mostly Sunny

    • 60
    • 90

    Partly Sunny

    • 62
    • 91

    Chance Thunderstorms

    • 60
    • 85

    Chance Rain Showers

    • 60
    • 81

    Chance Rain Showers

Today 15 Sep Knox

Sunny. Highs in the lower 90s. East Winds around 5 Mph.

Tonight 15 Sep Knox

Partly cloudy in the Evening, then becoming mostly clear. Lows in the lower 60s. East Winds around 5 Mph.

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  • Temperature Real-Time

Delong Temperature Statistics

September Temperature

Galesburg Municipal Airport (10.6 miles)

  • Lowest 7 September, 2025

    39.6 °F

  • Average September

    63.2 °F

  • Highest 13 September, 2025

    94.8 °F

Climate (2020–Present)

Galesburg Municipal Airport (10.6 miles)

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  • Average Low 2020–2025

    41.2 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    61.5 °F
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