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

05 December 2025 Fri
0.6 ° C
( 33.1°F )

Overcast
Overcast
Feels Like : -3 ° C / 26.7°F
Humidity : % 69
Pressure : 1008 mb
Wind Speed : 11.5 kmph / 7.2 miles from WW
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
05 December 2025 Fri Sunny Sunny -5.6 ° C 5.6 ° C 0.6 ° C % 73 32.4 km/h 0%
06 December 2025 Sat Mist Mist -4.9 ° C 4.9 ° C -1 ° C % 87 19.8 km/h 0%
07 December 2025 Sun Cloudy  Cloudy -4.9 ° C 4 ° C -1.6 ° C % 83 18.7 km/h 0%
08 December 2025 Mon Sunny Sunny -3 ° C 8.3 ° C 2 ° C % 63 23.4 km/h 0%
09 December 2025 Tue Patchy rain nearby Patchy rain nearby 1.4 ° C 10.2 ° C 3.7 ° C % 59 66.6 km/h 55%
10 December 2025 Wed Light freezing rain Light freezing rain -1.3 ° C 4.3 ° C 0.7 ° C % 56 57.2 km/h 84%
11 December 2025 Thu Light freezing rain Light freezing rain -8.8 ° C 1.7 ° C -2.1 ° C % 67 55.4 km/h 86%
12 December 2025 Fri Partly Cloudy  Partly Cloudy -10.2 ° C -1.1 ° C -6.5 ° C % 73 25.9 km/h 0%
13 December 2025 Sat Sunny Sunny -2.4 ° C 14.9 ° C 6.3 ° C % 49 37.4 km/h 0%
14 December 2025 Sun Sunny Sunny -9.6 ° C -4.4 ° C -7.2 ° C % 65 25.6 km/h 0%
15 December 2025 Mon Partly Cloudy  Partly Cloudy -7.1 ° C 8.1 ° C 0.9 ° C % 61 14.4 km/h 0%
16 December 2025 Tue Partly Cloudy  Partly Cloudy -5.9 ° C -1.7 ° C -2.6 ° C % 74 16.6 km/h 0%
17 December 2025 Wed Sunny Sunny -8.6 ° C -0.5 ° C -4.7 ° C % 69 19.4 km/h 0%
18 December 2025 Thu Light freezing rain Light freezing rain -11.1 ° C -0 ° C -2.4 ° C % 58 27.4 km/h 88%
Weather forecasts are usually fully updated every 3 hours.

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