Kewanee Weather Forecast
- 41
- 82
Rain Showers
- 35
- 51
Mostly Sunny
- 32
- 54
Mostly Sunny
- 49
- 60
Mostly Sunny
- 52
- 76
Mostly Sunny
- 58
- 77
Mostly Sunny
Today 17 Apr Henry
Partly sunny. Showers and Thunderstorms likely this afternoon. Breezy with Highs in the lower 80s. South Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of rain 70 percent.
Tonight 17 Apr Henry
Showers with Thunderstorms likely in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Breezy and much cooler. Less humid with Lows around 40. South Winds 20 to 25 Mph, becoming northwest 15 to 20 Mph after midnight. Chance of rain near 100 percent.
Kewanee Temperature Statistics
April Temperature
Marshall County Airport (31.7 miles)
Lowest 7 April, 2026
31.6 °FAverage April
53.8 °FHighest 13 April, 2026
81.5 °F
Climate (2021–Present)
Marshall County Airport (31.7 miles)
Average Low 2021–2026
42.3 °FAverage 2021–2026
52.3 °FAverage High 2021–2026
62.2 °F