Oak Run Weather Forecast
- 66
- 92
Partly Sunny
- 66
- 93
Partly Sunny
- 66
- 91
Partly Sunny
- 64
- 92
Partly Sunny
- 64
- 92
Slight Chance Rain Showers
- 61
- 86
Chance Rain Showers
Today 13 Sep Knox
Mostly sunny. Highs in the lower 90s. South Winds 5 to 10 Mph.
Tonight 13 Sep Knox
Partly cloudy. Lows in the mid 60s. South Winds around 5 Mph.
Oak Run Temperature Statistics
September Temperature
Galesburg Municipal Airport (14.9 miles)
Lowest 7 September, 2025
39.6 °FAverage September
60.2 °FHighest 10 September, 2025
82.6 °F
Climate (2020–Present)
Galesburg Municipal Airport (14.9 miles)
Average Low 2020–2025
41.1 °FAverage 2020–2025
51.3 °FAverage High 2020–2025
61.5 °F