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
| 13 November 2026 Fri 5.5 ° C ( 41.9°F )  Partly Cloudy |
Feels Like : 2 ° C / 35.6°F Humidity : % 53 Pressure : 1018 mb Wind Speed : 17.3 kmph / 10.7 miles from NNW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 57 |
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 |
|---|---|---|---|---|---|---|---|
| 12 November 2026 Thu | Partly Cloudy |
4.4 ° C | 10.3 ° C | 8.1 ° C | % 64 | 22.3 km/h | 9% |
| 13 November 2026 Fri | Partly Cloudy |
1.4 ° C | 6.6 ° C | 4.1 ° C | % 58 | 17.6 km/h | 6% |
| 14 November 2026 Sat |  Sunny |
0.2 ° C | 8.4 ° C | 4.2 ° C | % 60 | 7.9 km/h | 4% |
| 15 November 2026 Sun | Sunny |
1.8 ° C | 10.5 ° C | 5.8 ° C | % 60 | 4.7 km/h | 5% |
| 16 November 2026 Mon | Sunny |
2.6 ° C | 11.9 ° C | 6.8 ° C | % 61 | 7.6 km/h | 4% |
| 17 November 2026 Tue | Sunny |
3.3 ° C | 13 ° C | 7.7 ° C | % 63 | 10.1 km/h | 4% |
| 18 November 2026 Wed | Partly Cloudy |
4.9 ° C | 14.6 ° C | 9.9 ° C | % 62 | 15.8 km/h | 7% |
| 19 November 2026 Thu | Partly Cloudy |
9.9 ° C | 17.3 ° C | 13.7 ° C | % 67 | 14.4 km/h | 20% |
| 20 November 2026 Fri | Partly Cloudy |
11.7 ° C | 18.5 ° C | 14.9 ° C | % 75 | 7.6 km/h | 59% |
| 21 November 2026 Sat |  Cloudy |
10.9 ° C | 18.2 ° C | 14.5 ° C | % 75 | 4.3 km/h | 14% |
| 22 November 2026 Sun |  Overcast |
11.2 ° C | 18 ° C | 14.8 ° C | % 72 | 13 km/h | 14% |
| 23 November 2026 Mon |  Light rain |
12.7 ° C | 15 ° C | 13.6 ° C | % 87 | 13.7 km/h | 91% |
| 24 November 2026 Tue |  Patchy rain nearby |
6.4 ° C | 12.9 ° C | 10.3 ° C | % 80 | 13.3 km/h | 85% |
| 25 November 2026 Wed | Partly Cloudy |
3.5 ° C | 8.8 ° C | 6.3 ° C | % 67 | 15.8 km/h | 18% |
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