Rapid City, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Thunderstorms
    56°
    Forecast night icon
    Night
    80% Chance of Storms
    43°
    Friday 4/26
    Day
    56°
    Thunderstorms
    Forecast day icon
    Night
    43°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Cloudy. Patchy dense fog this morning. A chance of showers with a slight chance of thunderstorms this morning then showers with a chance of thunderstorms this afternoon. Breezy with highs around 60. North winds 10 to 15 mph increasing to 20 to 30 mph this afternoon. Gusts up to 40 mph. Chance of rain 90 percent.
    Night Details
    Mostly cloudy. Showers with a chance of thunderstorms in the evening then a chance of showers with a slight chance of thunderstorms after midnight. Breezy with lows in the lower 40s. North winds 20 to 30 mph diminishing to 15 to 20 mph after midnight. Gusts up to 40 mph. Chance of rain 80 percent.
  • Forecast day icon
    Saturday
    80% Chance Rain Showers
    49°
    Forecast night icon
    Night
    80% Chance Rain Showers
    38°
    Saturday 4/27
    Day
    49°
    80% Chance Rain Showers
    Forecast day icon
    Night
    38°
    80% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers. Highs in the upper 40s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 80 percent.
    Night Details
    Rain showers. Lows in the upper 30s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent.
  • Forecast day icon
    Sunday
    70% Chance Rain Showers
    46°
    Forecast night icon
    Night
    Partly Cloudy
    35°
    Sunday 4/28
    Day
    46°
    70% Chance Rain Showers
    Forecast day icon
    Night
    35°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Rain showers likely in the morning then a chance of rain showers in the afternoon. Highs in the mid 40s. North winds 10 to 15 mph. Chance of rain 70 percent.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the mid 30s.
  • Forecast day icon
    Monday
    Partly Cloudy
    63°
    Forecast night icon
    Night
    Mostly Clear
    43°
    Monday 4/29
    Day
    63°
    Partly Cloudy
    Forecast day icon
    Night
    43°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then partly cloudy with a slight chance of rain showers in the afternoon. Not as cool with highs in the mid 60s. Chance of rain 20 percent.
    Night Details
    Mostly clear with a 20 percent chance of showers. Lows in the lower 40s.
  • Forecast day icon
    Tuesday
    30% Chance Rain Showers
    61°
    Forecast night icon
    Night
    30% Chance Rain Showers
    38°
    Tuesday 4/30
    Day
    61°
    30% Chance Rain Showers
    Forecast day icon
    Night
    38°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.
    Night Details
    Partly cloudy with a chance of rain showers in the evening then mostly clear with a slight chance of rain showers after midnight. Lows in the upper 30s. Chance of rain 30 percent.
  • Forecast day icon
    Wednesday
    30% Chance of Storms
    67°
    Forecast night icon
    Night
    Mostly Clear
    43°
    Wednesday 5/1
    Day
    67°
    30% Chance of Storms
    Forecast day icon
    Night
    43°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of rain showers in the morning then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.
    Night Details
    Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower 40s. Chance of rain 20 percent.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    63°
    Forecast night icon
    Night
    30% Chance of Rain
    45°
    Thursday 5/2
    Day
    63°
    30% Chance Rain Showers
    Forecast day icon
    Night
    45°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of showers in the morning then partly cloudy with a chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 45F. Dew point will be around 28F with an average humidity of 44%. Winds will be 8 mph from the S.
  • Forecast day icon
    Friday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    30% Chance of Rain
    49°
    Friday 5/3
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 74F. Dew point will be around 32F with an average humidity of 30%. Winds will be 2 mph from the NE.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 49F. Dew point will be around 32F with an average humidity of 39%. Winds will be 6 mph from the W.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    66°
    Forecast night icon
    Night
    40% Chance of Rain
    46°
    Saturday 5/4
    Day
    66°
    30% Chance of Rain
    Forecast day icon
    Night
    46°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 66F. Dew point will be around 29F with an average humidity of 31%. Winds will be 10 mph from the NW.
    Night Details
    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 46F. Dew point will be around 28F with an average humidity of 40%. Winds will be 6 mph from the W.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    66°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Sunday 5/5
    Day
    66°
    40% Chance of Rain
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 66F. Dew point will be around 31F with an average humidity of 33%. Winds will be 8 mph from the N.
    Night Details
    Partly cloudy. Low temperature around 47F. Dew point will be around 31F with an average humidity of 45%. Winds will be 6 mph from the W.