Affton Weather Forecast
- 52
- 67
Chance Thunderstorms
- 66
- 76
Rain Showers
- 68
- 81
Chance Thunderstorms
- 64
- 80
Rain Showers
- 56
- 77
Chance Rain Showers
- 59
- 81
Slight Chance Thunderstorms
Today 25 Apr St. Louis
Mostly sunny late this Morning, then becoming mostly cloudy. Highs in the upper 60s. Southeast Winds 5 to 10 Mph.
Tonight 25 Apr St. Louis
Mostly cloudy. Showers likely with a chance of Thunderstorms after midnight. Lows around 50. Southeast Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.
Affton Temperature Statistics
April Temperature
St. Louis Downtown Airport (9.9 miles)
Lowest 6 April, 2024
31.7 °FAverage April
59.4 °FHighest 14 April, 2024
89.7 °F
Climate (2019–Present)
St. Louis Downtown Airport (9.9 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
47.1 °FAverage 2019–2024
57.2 °FAverage High 2019–2024
67.6 °F