Lebanon Weather Forecast
- 49
- 65
Slight Chance Thunderstorms
- 65
- 72
Rain Showers
- 67
- 79
Chance Thunderstorms
- 64
- 80
Thunderstorms
- 55
- 75
Chance Thunderstorms
- 58
- 79
Mostly Sunny
Today 25 Apr St. Clair
Sunny this Morning, then becoming mostly cloudy. Highs in the upper 60s. East Winds 5 to 10 Mph.
Tonight 25 Apr St. Clair
Mostly cloudy with a slight chance of Showers. A chance of Thunderstorms after midnight. Lows in the lower 50s. Southeast Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.
Lebanon Temperature Statistics
April Temperature
Belleville, Scott AFB/MidAmerica Airport (4.3 miles)
Lowest 6 April, 2024
34.2 °FAverage April
58.2 °FHighest 14 April, 2024
85.5 °F
Climate (2019–Present)
Belleville, Scott AFB/MidAmerica Airport (4.3 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
47 °FAverage 2019–2024
56.8 °FAverage High 2019–2024
67 °F