Centerville Weather Forecast
- 13
- 45
Rain
- 24
- 31
Partly Sunny
- 18
- 46
Partly Sunny
- 24
- 36
Partly Sunny
- 34
- 41
Mostly Cloudy
- 29
- 48
Mostly Cloudy
Today 18 Dec Knox
Rain in the Morning, then partly sunny with a slight chance of rain and snow Showers in the afternoon. Breezy with Highs in the mid 40s. Temperature falling into the mid 30s in the afternoon. Southwest Winds 15 to 20 Mph, becoming west 15 to 25 Mph in the afternoon. Gusts up to 40 Mph. Chance of precipitation near 100 percent.
Tonight 18 Dec Knox
Mostly cloudy. A chance of snow in the evening. Little or no snow accumulation. Blustery and much cooler with Lows around 14. West Winds 15 to 25 Mph with Gusts up to 45 Mph. Chance of snow 50 percent. Wind chill Values as low as 5 below.
Centerville Temperature Statistics
December Temperature
Galesburg Municipal Airport (21.7 miles)
Lowest 14 December, 2025
-12.5 °FAverage December
19.5 °FHighest 9 December, 2025
41.2 °F
Climate (2020–Present)
Galesburg Municipal Airport (21.7 miles)
Average Low 2020–2025
41.3 °FAverage 2020–2025
51.5 °FAverage High 2020–2025
61.7 °F