Castlewood, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    70% Chance of Storms
    53°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Thursday 5/2
    Day
    53°
    70% Chance of Storms
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Showers likely in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the mid 50s. East winds 5 to 15 mph shifting to the southwest in the afternoon. Chance of precipitation 70 percent.
    Night Details
    Partly cloudy with a 20 percent chance of showers and thunderstorms in the evening then clear after midnight. Lows in the upper 30s. Southwest winds 5 to 15 mph.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    57°
    Forecast night icon
    Night
    60% Chance Rain Showers
    40°
    Friday 5/3
    Day
    57°
    30% Chance Rain Showers
    Forecast day icon
    Night
    40°
    60% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then mostly cloudy with a 30 percent chance of rain showers in the afternoon. Highs in the lower 60s. West winds 5 to 15 mph.
    Night Details
    Mostly cloudy. A chance of showers in the evening then showers likely after midnight. Lows in the upper 30s. West winds 5 to 15 mph. Chance of showers 60 percent.
  • Forecast day icon
    Saturday
    Mostly Sunny
    60°
    Forecast night icon
    Night
    Clear
    39°
    Saturday 5/4
    Day
    60°
    Mostly Sunny
    Forecast day icon
    Night
    39°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 60s. Northwest winds 5 to 15 mph.
    Night Details
    Clear. Lows in the upper 30s. Highs in the upper 60s.
  • Forecast day icon
    Sunday
    Sunny
    66°
    Forecast night icon
    Night
    30% Chance Rain Showers
    53°
    Sunday 5/5
    Day
    66°
    Sunny
    Forecast day icon
    Night
    53°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Clear. Lows in the upper 30s. Highs in the upper 60s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A 30 percent chance of showers. Lows in the lower 50s.
  • Forecast day icon
    Monday
    60% Chance of Storms
    65°
    Forecast night icon
    Night
    50% Chance of Storms
    49°
    Monday 5/6
    Day
    65°
    60% Chance of Storms
    Forecast day icon
    Night
    49°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Breezy. Showers likely and a slight chance of thunderstorms. Highs in the lower 70s. Chance of precipitation 60 percent.
    Night Details
    Breezy. Mostly cloudy in the evening then becoming partly cloudy. A 50 percent chance of showers and thunderstorms. Lows in the upper 40s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    64°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Tuesday 5/7
    Day
    64°
    Partly Cloudy
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Breezy. Partly cloudy. A 20 percent chance of showers. Highs in the mid 60s. Lows in the mid 40s.
    Night Details
    Breezy. Partly cloudy. A 20 percent chance of showers. Highs in the mid 60s. Lows in the mid 40s.
  • Forecast day icon
    Wednesday
    30% Chance Rain Showers
    62°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Wednesday 5/8
    Day
    62°
    30% Chance Rain Showers
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly sunny with a 30 percent chance of showers. Highs in the mid 60s.
    Night Details
    Partly cloudy. Low temperature around 44F. Dew point will be around 42F with an average humidity of 75%. Winds will be 10 mph from the W.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    57°
    Forecast night icon
    Night
    Mostly Cloudy
    42°
    Thursday 5/9
    Day
    57°
    30% Chance of Rain
    Forecast day icon
    Night
    42°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 57F. Dew point will be around 43F with an average humidity of 71%. Winds will be 8 mph from the W.
    Night Details
    Mostly cloudy. Low temperature around 42F. Dew point will be around 41F with an average humidity of 79%. Winds will be 6 mph from the NW.
  • Forecast day icon
    Friday
    Partly Cloudy
    57°
    Forecast night icon
    Night
    30% Chance of Rain
    41°
    Friday 5/10
    Day
    57°
    Partly Cloudy
    Forecast day icon
    Night
    41°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 57F. Dew point will be around 40F with an average humidity of 69%. Winds will be 4 mph from the NW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 41F. Dew point will be around 40F with an average humidity of 74%. Winds will be 2 mph from the NW.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    59°
    Forecast night icon
    Night
    30% Chance of Rain
    44°
    Saturday 5/11
    Day
    59°
    30% Chance of Rain
    Forecast day icon
    Night
    44°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 59F. Dew point will be around 41F with an average humidity of 68%. Winds will be 3 mph from the SW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 44F. Dew point will be around 42F with an average humidity of 74%. Winds will be 4 mph from the SW.