St Louis Hills Weather Forecast
- 69
- 93
Increasing Clouds
- 66
- 89
Chance Thunderstorms
- 67
- 86
Slight Chance Thunderstorms
- 68
- 87
Chance Thunderstorms
- 67
- 85
Chance Thunderstorms
- 65
- 85
Chance Thunderstorms
Today 18 Sep St. Louis City
Sunny. Highs in the lower 90s. Southeast Winds around 5 Mph.
Tonight 18 Sep St. Louis City
Partly cloudy. A slight chance of Showers after midnight. Lows in the mid 60s. Southeast Winds around 5 Mph. Chance of rain 20 percent.
St Louis Hills Temperature Statistics
September Temperature
St. Louis Downtown Airport (8.1 miles)
Lowest 8 September, 2025
44.1 °FAverage September
71.3 °FHighest 14 September, 2025
96.1 °F
Climate (2020–Present)
St. Louis Downtown Airport (8.1 miles)
Average Low 2020–2025
47.3 °FAverage 2020–2025
57.8 °FAverage High 2020–2025
68.5 °F