Rapid City Regional Airport (RAP) 15 Day Weather Forecast, Rapid City United States
Current weather conditions and 15 day weather forecast for Rapid City Regional Airport in Rapid City, 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 RAP
| 24 April 2026 Fri 6.7 ° C ( 44.1°F )  Overcast |
Feels Like : 2.5 ° C / 36.5°F Humidity : % 49 Pressure : 1008 mb Wind Speed : 27.4 kmph / 17 miles from NNW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for Rapid City Regional Airport, Rapid City, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 23 April 2026 Thu |  Sunny |
5.4 ° C | 15.7 ° C | 12.3 ° C | % 36 | 38.5 km/h | 0% |
| 24 April 2026 Fri |  Moderate rain |
0 ° C | 6.9 ° C | 3 ° C | % 85 | 17.3 km/h | 90% |
| 25 April 2026 Sat |  Patchy rain nearby |
-1.1 ° C | 7 ° C | 2.3 ° C | % 63 | 15.1 km/h | 85% |
| 26 April 2026 Sun | Patchy rain nearby |
0.4 ° C | 5.1 ° C | 2.7 ° C | % 82 | 18.7 km/h | 85% |
| 27 April 2026 Mon | Patchy rain nearby |
2.1 ° C | 10 ° C | 5.3 ° C | % 73 | 23 km/h | 88% |
| 28 April 2026 Tue | Patchy rain nearby |
2.1 ° C | 13 ° C | 5.7 ° C | % 71 | 17.6 km/h | 89% |
| 29 April 2026 Wed | Patchy rain nearby |
2.3 ° C | 13.3 ° C | 7.8 ° C | % 59 | 12.6 km/h | 86% |
| 30 April 2026 Thu | Sunny |
2.2 ° C | 16 ° C | 9 ° C | % 42 | 19.1 km/h | 0% |
| 01 May 2026 Fri | Sunny |
4.7 ° C | 20.8 ° C | 12.8 ° C | % 39 | 23.8 km/h | 0% |
| 02 May 2026 Sat | Sunny |
6.2 ° C | 21.2 ° C | 14 ° C | % 49 | 38.9 km/h | 0% |
| 03 May 2026 Sun | Sunny |
3.7 ° C | 16.3 ° C | 10.3 ° C | % 48 | 20.2 km/h | 0% |
| 04 May 2026 Mon |  Partly Cloudy |
8.1 ° C | 21.4 ° C | 14 ° C | % 47 | 15.8 km/h | 0% |
| 05 May 2026 Tue | Sunny |
9 ° C | 25.2 ° C | 17 ° C | % 37 | 13.3 km/h | 0% |
| 06 May 2026 Wed | Sunny |
7.6 ° C | 16.7 ° C | 12.9 ° C | % 55 | 20.9 km/h | 0% |
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