St. Louis Weather Forecast
- 64
- 84
Rain Showers Likely
- 52
- 74
Rain Showers
- 55
- 77
Partly Sunny
- 63
- 76
Rain Showers Likely
- 54
- 79
Rain Showers
- 53
- 73
Partly Sunny
Today 23 Apr St. Louis City
Sunny. Highs in the lower 80s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.
Tonight 23 Apr St. Louis City
Mostly clear. Lows in the upper 50s. South Winds around 5 Mph.
St. Louis Temperature Statistics
April Temperature
St. Louis Downtown Airport (5 miles)
Lowest 6 April, 2026
37.7 °FAverage April
63.6 °FHighest 14 April, 2026
90.6 °F
Climate (2021–Present)
St. Louis Downtown Airport (5 miles)
Average Low 2021–2026
47.6 °FAverage 2021–2026
58.3 °FAverage High 2021–2026
69.2 °F