Lambert-St. Louis International Airport (STL) 15 Day Weather Forecast, Saint Louis United States
Current weather conditions and 15 day weather forecast for Lambert-St. Louis International Airport in Saint Louis, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at STL
| 24 August 2026 Mon 21.6 ° C ( 70.9°F )  Partly Cloudy |
Feels Like : 20.1 ° C / 68.2°F Humidity : % 49 Pressure : 1017 mb Wind Speed : 8.6 kmph / 5.4 miles from NE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 28 |
15-day weather forecast for Lambert-St. Louis International Airport, Saint Louis, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 23 August 2026 Sun |  Sunny |
17.6 ° C | 29.7 ° C | 23.3 ° C | % 60 | 13 km/h | 6% |
| 24 August 2026 Mon |  Overcast |
16.6 ° C | 28.1 ° C | 22.2 ° C | % 55 | 15.1 km/h | 6% |
| 25 August 2026 Tue | Sunny |
18 ° C | 29.8 ° C | 24 ° C | % 54 | 14.8 km/h | 4% |
| 26 August 2026 Wed |  Light rain shower |
19.4 ° C | 31.5 ° C | 24.5 ° C | % 69 | 21.6 km/h | 76% |
| 27 August 2026 Thu | Sunny |
22.7 ° C | 33 ° C | 27.2 ° C | % 59 | 13 km/h | 57% |
| 28 August 2026 Fri | Sunny |
21.6 ° C | 31 ° C | 25.9 ° C | % 57 | 10.8 km/h | 4% |
| 29 August 2026 Sat | Overcast |
22.3 ° C | 30.8 ° C | 26 ° C | % 57 | 16.2 km/h | 57% |
| 30 August 2026 Sun | Sunny |
20.7 ° C | 33.5 ° C | 26.6 ° C | % 69 | 17.3 km/h | 61% |
| 31 August 2026 Mon | Sunny |
22.1 ° C | 32.3 ° C | 27.1 ° C | % 70 | 12.2 km/h | 36% |
| 01 September 2026 Tue | Overcast |
21.5 ° C | 26.8 ° C | 24.3 ° C | % 77 | 27 km/h | 55% |
| 02 September 2026 Wed | Sunny |
22.3 ° C | 34 ° C | 27.7 ° C | % 56 | 20.5 km/h | 4% |
| 03 September 2026 Thu | Overcast |
16.9 ° C | 27.6 ° C | 22.1 ° C | % 69 | 17.6 km/h | 20% |
| 04 September 2026 Fri | Light rain shower |
19.4 ° C | 29.6 ° C | 23.5 ° C | % 68 | 13.3 km/h | 69% |
| 05 September 2026 Sat | Overcast |
20.4 ° C | 30.7 ° C | 25.2 ° C | % 58 | 11.2 km/h | 17% |
Add a link to your web page; copy and paste this html to your web page
