Rapid City, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    45°
    Sunday 5/19
    Forecast night icon
    45°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy with a 20 percent chance of showers. Near steady temperature in the upper 40s. Northwest winds 10 to 20 mph with gusts up to 35 mph.
  • Forecast day icon
    Monday
    80% Chance Rain Showers
    56°
    Forecast night icon
    Night
    80% Chance Rain Showers
    42°
    Monday 5/20
    Day
    56°
    80% Chance Rain Showers
    Forecast day icon
    Night
    42°
    80% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Cloudy. A chance of showers in the morning then showers in the afternoon. Highs in the mid 50s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent.
    Night Details
    Showers. Lows in the lower 40s. North winds 5 to 10 mph. Chance of rain 80 percent.
  • Forecast day icon
    Tuesday
    Rain
    55°
    Forecast night icon
    Night
    50% Chance of Storms
    40°
    Tuesday 5/21
    Day
    55°
    Rain
    Forecast day icon
    Night
    40°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers. Highs in the mid 50s. North winds 10 to 15 mph. Chance of rain 90 percent.
    Night Details
    Becoming partly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the lower 40s. Northwest winds 10 to 15 mph. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    30% Chance Rain Showers
    67°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Wednesday 5/22
    Day
    67°
    30% Chance Rain Showers
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of showers in the morning then a chance of showers in the afternoon. Highs in the upper 60s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 30 percent.
    Night Details
    Partly cloudy. A slight chance of showers after midnight. Lows in the mid 40s. Chance of rain 20 percent.
  • Forecast day icon
    Thursday
    60% Chance of Storms
    74°
    Forecast night icon
    Night
    70% Chance of Storms
    40°
    Thursday 5/23
    Day
    74°
    60% Chance of Storms
    Forecast day icon
    Night
    40°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 60 percent.
    Night Details
    Partly cloudy with a chance of thunderstorms. Showers likely in the evening then a chance of showers after midnight. Lows in the lower 40s. Chance of rain 70 percent.
  • Forecast day icon
    Friday
    40% Chance of Storms
    67°
    Forecast night icon
    Night
    Mostly Clear
    42°
    Friday 5/24
    Day
    67°
    40% Chance of Storms
    Forecast day icon
    Night
    42°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 40 percent.
    Night Details
    Mostly clear. Lows in the lower 40s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    79°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Saturday 5/25
    Day
    79°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 20 percent.
    Night Details
    Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 40s. Chance of rain 20 percent.
  • Forecast day icon
    Sunday
    40% Chance of Storms
    65°
    Forecast night icon
    Night
    30% Chance of Rain
    45°
    Sunday 5/26
    Day
    65°
    40% Chance of Storms
    Forecast day icon
    Night
    45°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 40 percent.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 45F. Dew point will be around 32F with an average humidity of 50%. Winds will be 10 mph from the W.
  • Forecast day icon
    Monday
    40% Chance of Rain
    65°
    Forecast night icon
    Night
    Clear
    44°
    Monday 5/27
    Day
    65°
    40% Chance of Rain
    Forecast day icon
    Night
    44°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 65F. Dew point will be around 39F with an average humidity of 48%. Winds will be 10 mph from the NW.
    Night Details
    Clear. Low temperature around 44F. Dew point will be around 36F with an average humidity of 59%. Winds will be 9 mph from the NW.
  • Forecast day icon
    Tuesday
    Sunny
    69°
    Forecast night icon
    Night
    Clear
    46°
    Tuesday 5/28
    Day
    69°
    Sunny
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 39F with an average humidity of 45%. Winds will be 8 mph from the NW.
    Night Details
    Clear. Low temperature around 46F. Dew point will be around 36F with an average humidity of 54%. Winds will be 6 mph from the NW.
  • Forecast day icon
    Wednesday
    Sunny
    74°
    Forecast night icon
    Night
    Clear
    50°
    Wednesday 5/29
    Day
    74°
    Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 74F. Dew point will be around 40F with an average humidity of 40%. Winds will be 2 mph from the W.
    Night Details
    Clear. Low temperature around 50F. Dew point will be around 39F with an average humidity of 51%. Winds will be 3 mph from the SW.