Rapid City, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Partly Cloudy
    75°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Thursday 5/16
    Day
    75°
    Partly Cloudy
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Near steady temperature in the lower 70s. Southeast winds 5 to 10 mph.
    Night Details
    Partly cloudy. Lows in the mid 50s. Southwest winds 5 to 10 mph.
  • Forecast day icon
    Friday
    Sunny
    85°
    Forecast night icon
    Night
    Mostly Clear
    46°
    Friday 5/17
    Day
    85°
    Sunny
    Forecast day icon
    Night
    46°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 80s. Southwest winds 10 to 15 mph. Gusts up to 20 mph increasing to 30 mph in the afternoon.
    Night Details
    Mostly clear. Lows in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 40 mph.
  • Forecast day icon
    Saturday
    Sunny
    70°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Saturday 5/18
    Day
    70°
    Sunny
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 70. Northwest winds 10 to 15 mph with gusts up to 35 mph.
    Night Details
    Clear in the evening then becoming partly cloudy. Lows in the upper 40s. Southeast winds 5 to 10 mph with gusts up to 20 mph.
  • Forecast day icon
    Sunday
    40% Chance of Storms
    74°
    Forecast night icon
    Night
    30% Chance of Storms
    47°
    Sunday 5/19
    Day
    74°
    40% Chance of Storms
    Forecast day icon
    Night
    47°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 40 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms in the evening then a slight chance of showers and thunderstorms after midnight. Lows in the upper 40s. Chance of rain 30 percent.
  • Forecast day icon
    Monday
    40% Chance of Storms
    60°
    Forecast night icon
    Night
    30% Chance of Storms
    45°
    Monday 5/20
    Day
    60°
    40% Chance of Storms
    Forecast day icon
    Night
    45°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A slight chance of showers in the morning then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 40 percent.
    Night Details
    A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 40s. Chance of rain 30 percent.
  • Forecast day icon
    Tuesday
    40% Chance of Storms
    64°
    Forecast night icon
    Night
    Partly Cloudy
    43°
    Tuesday 5/21
    Day
    64°
    40% Chance of Storms
    Forecast day icon
    Night
    43°
    Partly Cloudy
    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
    Partly cloudy in the evening then clearing. Lows in the lower 40s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Wednesday 5/22
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    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 mid 40s. Chance of rain 20 percent.
  • Forecast day icon
    Thursday
    40% Chance of Storms
    70°
    Forecast night icon
    Night
    60% Chance of Rain
    49°
    Thursday 5/23
    Day
    70°
    40% Chance of Storms
    Forecast day icon
    Night
    49°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. A slight chance of showers in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 49F. Dew point will be around 40F with an average humidity of 59%. Winds will be 2 mph from the NE.
  • Forecast day icon
    Friday
    50% Chance of Rain
    62°
    Forecast night icon
    Night
    40% Chance of Rain
    45°
    Friday 5/24
    Day
    62°
    50% Chance of Rain
    Forecast day icon
    Night
    45°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 62F. Dew point will be around 40F with an average humidity of 52%. Winds will be 2 mph from the NE.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 45F. Dew point will be around 36F with an average humidity of 59%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    60°
    Forecast night icon
    Night
    30% Chance of Rain
    45°
    Saturday 5/25
    Day
    60°
    30% Chance of Rain
    Forecast day icon
    Night
    45°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 60F. Dew point will be around 38F with an average humidity of 52%. Winds will be 4 mph from the N.
    Night Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 45F. Dew point will be around 36F with an average humidity of 59%. Winds will be 5 mph from the NW.