Rapid City, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    49°
    Friday 5/17
    Forecast night icon
    49°
    Clear
    Hourly
    Night Details
    Clear breezy with lows in the mid 40s. Northwest winds 20 to 30 mph with gusts up to 45 mph.
  • Forecast day icon
    Saturday
    Sunny
    68°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Saturday 5/18
    Day
    68°
    Sunny
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 70. Northwest winds 10 to 15 mph with gusts up to 30 mph.
    Night Details
    Clear in the evening then becoming partly cloudy. Lows in the upper 40s. South winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    40% Chance of Storms
    77°
    Forecast night icon
    Night
    30% Chance of Storms
    49°
    Sunday 5/19
    Day
    77°
    40% Chance of Storms
    Forecast day icon
    Night
    49°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. 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. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.
  • Forecast day icon
    Monday
    60% Chance of Storms
    58°
    Forecast night icon
    Night
    60% Chance of Storms
    45°
    Monday 5/20
    Day
    58°
    60% Chance of Storms
    Forecast day icon
    Night
    45°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning then showers likely with a slight chance of thunderstorms in the afternoon. Cooler with highs around 60. Chance of rain 60 percent.
    Night Details
    A slight chance of thunderstorms in the evening. Showers likely. Lows in the mid 40s. Chance of rain 60 percent.
  • Forecast day icon
    Tuesday
    70% Chance of Storms
    56°
    Forecast night icon
    Night
    40% Chance of Storms
    43°
    Tuesday 5/21
    Day
    56°
    70% Chance of Storms
    Forecast day icon
    Night
    43°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely. A slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of rain 70 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 40 percent.
  • Forecast day icon
    Wednesday
    40% Chance of Storms
    64°
    Forecast night icon
    Night
    30% Chance of Storms
    45°
    Wednesday 5/22
    Day
    64°
    40% Chance of Storms
    Forecast day icon
    Night
    45°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 60s. 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 mid 40s. Chance of rain 30 percent.
  • Forecast day icon
    Thursday
    50% Chance of Storms
    72°
    Forecast night icon
    Night
    50% Chance of Storms
    49°
    Thursday 5/23
    Day
    72°
    50% Chance of Storms
    Forecast day icon
    Night
    49°
    50% Chance of Storms
    Forecast night icon
    Hourly
    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 50 percent.
    Night Details
    Partly cloudy with a chance of showers. A chance of thunderstorms in the evening then a slight chance of thunderstorms after midnight. Lows in the mid 40s. Chance of rain 50 percent.
  • Forecast day icon
    Friday
    50% Chance of Storms
    65°
    Forecast night icon
    Night
    40% Chance of Rain
    48°
    Friday 5/24
    Day
    65°
    50% Chance of Storms
    Forecast day icon
    Night
    48°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 48F. Dew point will be around 37F with an average humidity of 57%. Winds will be 5 mph from the W.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    68°
    Forecast night icon
    Night
    30% Chance of Rain
    48°
    Saturday 5/25
    Day
    68°
    30% Chance of Rain
    Forecast day icon
    Night
    48°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 68F. Dew point will be around 38F with an average humidity of 43%. Winds will be 5 mph from the N.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 48F. Dew point will be around 38F with an average humidity of 55%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    70°
    Forecast night icon
    Night
    40% Chance of Rain
    50°
    Sunday 5/26
    Day
    70°
    40% Chance of Rain
    Forecast day icon
    Night
    50°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 40%. High temperature around 70F. Dew point will be around 40F with an average humidity of 44%. Winds will be 4 mph from the NE.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 50F. Dew point will be around 40F with an average humidity of 56%. Winds will be 2 mph from the NW.