Bethalto Weather Forecast
- 46
- 79
Rain Showers
- 43
- 61
Increasing Clouds
- 38
- 58
Partly Sunny
- 39
- 60
Mostly Sunny
- 53
- 67
Chance Rain Showers
- 45
- 70
Chance Rain Showers
- 45
- 65
Partly Sunny
Today 18 Apr Madison
Mostly sunny with scattered Thunderstorms with isolated Showers. Some Thunderstorms may be severe with damaging Winds and large hail. Highs around 80. Temperature falling into the mid 70s late. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.
Tonight 18 Apr Madison
Mostly cloudy. Showers and Thunderstorms likely early this Evening, then a chance of Showers and Thunderstorms. Lows in the mid 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.
Bethalto Temperature Statistics
April Temperature
St. Louis Regional Airport (1.2 miles)
Lowest 6 April, 2024
31.5 °FAverage April
55 °FHighest 14 April, 2024
84.2 °F
Climate (2019–Present)
St. Louis Regional Airport (1.2 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
45.8 °FAverage 2019–2024
53.5 °FAverage High 2019–2024
65.5 °F