Oak Run Weather Forecast

    • 67
    • 77

    Rain Showers Likely

    • 65
    • 82

    Rain Showers Likely

    • 69
    • 83

    Chance Rain Showers

    • 66
    • 86

    Rain Showers Likely

    • 61
    • 75

    Rain Showers Likely

    • 58
    • 73

    Chance Rain Showers

    • 57
    • 72

    Partly Sunny

Today 16 Sep Knox

Partly cloudy. Lows in the upper 50s. Highs in the mid 70s.

Tonight 16 Sep Knox

Mostly cloudy. A chance of Showers and Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall after midnight. Lows in the upper 60s. East Winds around 5 Mph this Evening, becoming light and variable. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oak Run Temperature Statistics

September Temperature

Galesburg Municipal Airport (14.9 miles)

  • Lowest 14 September, 2026

    52.3 °F

  • Average September

    73.9 °F

  • Highest 3 September, 2026

    93.6 °F

Climate (2021–2026)

Galesburg Municipal Airport (14.9 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    52.2 °F

  • Average High 2021–2026

    62.5 °F
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