Saint Charles, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    48°
    Monday 5/13
    Forecast night icon
    48°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Lows in the upper 40s. East winds 5 to 10 mph becoming southeast after midnight.
  • Forecast day icon
    Tuesday
    30% Chance of Storms
    73°
    Forecast night icon
    Night
    60% Chance of Storms
    54°
    Tuesday 5/14
    Day
    73°
    30% Chance of Storms
    Forecast day icon
    Night
    54°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.
    Night Details
    Mostly cloudy with a chance of thunderstorms. Showers likely mainly in the evening. Lows in the lower 50s. Southeast winds 10 to 15 mph becoming southwest after midnight. Chance of rain 60 percent.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    67°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Wednesday 5/15
    Day
    67°
    50% Chance of Storms
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A slight chance of showers in the morning then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 70. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the upper 40s. Northwest winds 10 to 15 mph.
  • Forecast day icon
    Thursday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Thursday 5/16
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Friday
    Sunny
    82°
    Forecast night icon
    Night
    Mostly Clear
    60°
    Friday 5/17
    Day
    82°
    Sunny
    Forecast day icon
    Night
    60°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 80s.
    Night Details
    Mostly clear. Lows in the mid 50s.
  • Forecast day icon
    Saturday
    Sunny
    76°
    Forecast night icon
    Night
    30% Chance of Storms
    53°
    Saturday 5/18
    Day
    76°
    Sunny
    Forecast day icon
    Night
    53°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 80s.
    Night Details
    Mostly clear in the evening then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 50s. Chance of rain 30 percent.
  • Forecast day icon
    Sunday
    30% Chance Rain Showers
    75°
    Forecast night icon
    Night
    30% Chance Rain Showers
    55°
    Sunday 5/19
    Day
    75°
    30% Chance Rain Showers
    Forecast day icon
    Night
    55°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Not as warm with highs around 70. Chance of rain 30 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. A chance of showers. Lows in the upper 40s. Chance of rain 30 percent.
  • Forecast day icon
    Monday
    30% Chance Rain Showers
    72°
    Forecast night icon
    Night
    30% Chance of Rain
    55°
    Monday 5/20
    Day
    72°
    30% Chance Rain Showers
    Forecast day icon
    Night
    55°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. A chance of showers in the morning. Highs around 70. Chance of rain 30 percent.
    Night Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 55F. Dew point will be around 51F with an average humidity of 70%. Winds will be 2 mph from the NE.
  • Forecast day icon
    Tuesday
    40% Chance of Rain
    71°
    Forecast night icon
    Night
    30% Chance of Rain
    52°
    Tuesday 5/21
    Day
    71°
    40% Chance of Rain
    Forecast day icon
    Night
    52°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 71F. Dew point will be around 51F with an average humidity of 65%. Winds will be 5 mph from the NW.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 52F. Dew point will be around 50F with an average humidity of 68%. Winds will be 4 mph from the N.
  • Forecast day icon
    Wednesday
    40% Chance of Rain
    70°
    Forecast night icon
    Night
    40% Chance of Rain
    52°
    Wednesday 5/22
    Day
    70°
    40% Chance of Rain
    Forecast day icon
    Night
    52°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 70F. Dew point will be around 50F with an average humidity of 64%. Winds will be 4 mph from the W.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 52F. Dew point will be around 50F with an average humidity of 69%. Winds will be 2 mph from the NE.