St. Louis Weather Forecast
- 60
- 81
Increasing Clouds
- 53
- 75
Rain Showers Likely
- 62
- 77
Chance Rain Showers
- 66
- 80
Rain Showers Likely
- 68
- 84
Chance Thunderstorms
- 57
- 82
Rain Showers Likely
Today 9 Apr St. Louis City
Sunny. Highs around 80. Southwest Winds 10 to 15 Mph.
Tonight 9 Apr St. Louis City
Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the upper 50s. South Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.
St. Louis Temperature Statistics
April Temperature
St. Louis Downtown Airport (5 miles)
Lowest 5 April, 2026
41 °FAverage April
60 °FHighest 3 April, 2026
83.6 °F
Climate (2021–Present)
St. Louis Downtown Airport (5 miles)
Average Low 2021–2026
47.5 °FAverage 2021–2026
58.2 °FAverage High 2021–2026
69.1 °F