Bi-State Parks Airport (CPS) 15 Day Weather Forecast, Saint Louis United States
Current weather conditions and 15 day weather forecast for Bi-State Parks 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 CPS
| 21 June 2026 Sun 21.7 ° C ( 71.1°F )  Clear |
Feels Like : 21.7 ° C / 71.1°F Humidity : % 73 Pressure : 1014 mb Wind Speed : 10.4 kmph / 6.5 miles from E 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Bi-State Parks Airport, Saint Louis, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 21 June 2026 Sun |  Heavy rain |
21.5 ° C | 32 ° C | 23.9 ° C | % 77 | 25.9 km/h | 74% |
| 22 June 2026 Mon |  Patchy rain nearby |
15.4 ° C | 21 ° C | 18.7 ° C | % 86 | 16.6 km/h | 81% |
| 23 June 2026 Tue |  Partly Cloudy |
18.2 ° C | 25.8 ° C | 21.4 ° C | % 67 | 11.5 km/h | 8% |
| 24 June 2026 Wed | Patchy rain nearby |
16.3 ° C | 27.2 ° C | 21.6 ° C | % 77 | 10.8 km/h | 45% |
| 25 June 2026 Thu | Patchy rain nearby |
18.8 ° C | 29.2 ° C | 22.5 ° C | % 84 | 9 km/h | 42% |
| 26 June 2026 Fri | Heavy rain |
19.9 ° C | 23.7 ° C | 21.5 ° C | % 93 | 30.6 km/h | 89% |
| 27 June 2026 Sat | Partly Cloudy |
19.2 ° C | 26.9 ° C | 22.5 ° C | % 77 | 14 km/h | 12% |
| 28 June 2026 Sun | Patchy rain nearby |
19.5 ° C | 31.1 ° C | 24.7 ° C | % 79 | 17.3 km/h | 30% |
| 29 June 2026 Mon | Sunny |
22.8 ° C | 35.1 ° C | 28.1 ° C | % 73 | 21.6 km/h | 7% |
| 30 June 2026 Tue | Sunny |
23.2 ° C | 35.7 ° C | 28.6 ° C | % 66 | 26.3 km/h | 5% |
| 01 July 2026 Wed | Patchy rain nearby |
24.3 ° C | 36 ° C | 29.5 ° C | % 65 | 16.2 km/h | 17% |
| 02 July 2026 Thu |  Moderate rain |
20.7 ° C | 29.1 ° C | 24.6 ° C | % 77 | 28.8 km/h | 70% |
| 03 July 2026 Fri | Partly Cloudy |
16.6 ° C | 23.6 ° C | 19.9 ° C | % 74 | 18.7 km/h | 17% |
| 04 July 2026 Sat | Sunny |
13.6 ° C | 24.6 ° C | 18.9 ° C | % 71 | 9.4 km/h | 6% |
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