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

03 June 2026 Wed
27.2 ° C
( 81°F )

Partly cloudy
Partly cloudy
Feels Like : 26.5 ° C / 79.8°F
Humidity : % 34
Pressure : 1023 mb
Wind Speed : 12.6 kmph / 7.8 miles from SESE
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 75

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
03 June 2026 Wed Sunny Sunny 13.7 ° C 30.9 ° C 22.3 ° C % 51 15.5 km/h 0%
04 June 2026 Thu Sunny Sunny 17 ° C 30.5 ° C 23.5 ° C % 58 20.5 km/h 1%
05 June 2026 Fri Patchy rain nearby Patchy rain nearby 20.3 ° C 31.3 ° C 25.1 ° C % 59 20.9 km/h 73%
06 June 2026 Sat Moderate rain Moderate rain 19.2 ° C 32.1 ° C 25.6 ° C % 69 21.6 km/h 73%
07 June 2026 Sun Patchy rain nearby Patchy rain nearby 22.5 ° C 32.6 ° C 27 ° C % 68 18.4 km/h 73%
08 June 2026 Mon Patchy rain nearby Patchy rain nearby 22 ° C 28.3 ° C 24.1 ° C % 84 18 km/h 76%
09 June 2026 Tue Patchy rain nearby Patchy rain nearby 21.9 ° C 30.2 ° C 25.1 ° C % 85 19.1 km/h 83%
10 June 2026 Wed Partly Cloudy Partly Cloudy 23.6 ° C 34.1 ° C 28.4 ° C % 68 17.6 km/h 2%
11 June 2026 Thu Sunny Sunny 24.9 ° C 35.9 ° C 30 ° C % 61 10.8 km/h 1%
12 June 2026 Fri Sunny Sunny 25.8 ° C 35.3 ° C 30.3 ° C % 64 11.9 km/h 1%
13 June 2026 Sat Sunny Sunny 26.7 ° C 35.9 ° C 31.1 ° C % 61 16.6 km/h 1%
14 June 2026 Sun Patchy rain nearby Patchy rain nearby 24.8 ° C 35.1 ° C 29.3 ° C % 66 13.3 km/h 73%
15 June 2026 Mon Patchy rain nearby Patchy rain nearby 24.3 ° C 35.5 ° C 28.7 ° C % 63 20.2 km/h 73%
16 June 2026 Tue Sunny Sunny 25 ° C 38.6 ° C 31 ° C % 57 22.3 km/h 1%
Weather forecasts are usually fully updated every 3 hours.

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