Trenton Corners Weather Forecast
- 66
- 91
Partly Sunny
- 61
- 85
Chance Thunderstorms
- 63
- 84
Chance Rain Showers
- 63
- 80
Rain Showers Likely
- 61
- 80
Chance Rain Showers
- 56
- 79
Chance Rain Showers
Today 18 Sep Knox
Mostly sunny with a slight chance of Showers and Thunderstorms. Highs around 90. South Winds around 5 Mph. Chance of rain 20 percent.
Tonight 18 Sep Knox
Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the mid 60s. North Winds around 5 Mph. Chance of rain 20 percent.
Trenton Corners Temperature Statistics
September Temperature
Galesburg Municipal Airport (16.2 miles)
Lowest 7 September, 2025
39.6 °FAverage September
65.9 °FHighest 14 September, 2025
95.2 °F
Climate (2020–Present)
Galesburg Municipal Airport (16.2 miles)
Average Low 2020–2025
41.2 °FAverage 2020–2025
51.3 °FAverage High 2020–2025
61.5 °F