Affton Weather Forecast
- 63
- 82
Slight Chance Thunderstorms
- 63
- 85
Rain Showers
- 59
- 77
Chance Thunderstorms
- 58
- 80
Chance Thunderstorms
- 62
- 77
Chance Rain Showers
- 66
- 82
Chance Thunderstorms
Today 1 May St. Louis
Mostly cloudy with a slight chance of Showers and Thunderstorms. Near steady temperature in the upper 70s. Northeast Winds around 5 Mph. Chance of rain 20 percent.
Tonight 1 May St. Louis
Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the lower 60s. East Winds around 5 Mph. Chance of rain 20 percent.
Affton Temperature Statistics
May Temperature
St. Louis Downtown Airport (9.9 miles)
Lowest
–Average May
–Highest
–
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