Grenville, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    Partly Sunny
    75°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Saturday 5/11
    Day
    75°
    Partly Sunny
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 70s. West winds 10 to 20 mph.
    Night Details
    Partly cloudy. Lows in the lower 50s. Southwest winds 10 to 20 mph.
  • Forecast day icon
    Sunday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    Mostly Clear
    47°
    Sunday 5/12
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s. West winds 5 to 15 mph shifting to the north 10 to 15 mph in the afternoon.
    Night Details
    Mostly clear. Lows in the mid 40s. Northeast winds 10 to 15 mph.
  • Forecast day icon
    Monday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    Clear
    47°
    Monday 5/13
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 60s. Northeast winds 10 to 15 mph.
    Night Details
    Clear. Lows in the mid 40s.
  • Forecast day icon
    Tuesday
    40% Chance Rain Showers
    66°
    Forecast night icon
    Night
    70% Chance of Storms
    52°
    Tuesday 5/14
    Day
    66°
    40% Chance Rain Showers
    Forecast day icon
    Night
    52°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 40 percent chance of showers. Highs in the upper 60s.
    Night Details
    Showers likely and a slight chance of thunderstorms. Lows around 50. Chance of precipitation 70 percent.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    63°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Wednesday 5/15
    Day
    63°
    50% Chance of Storms
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the mid 60s. Chance of precipitation 50 percent.
    Night Details
    Partly cloudy. A 20 percent chance of showers and thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    30% Chance of Storms
    53°
    Thursday 5/16
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A 20 percent chance of showers and thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
    Night Details
    Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the upper 40s. Chance of precipitation 30 percent.
  • Forecast day icon
    Friday
    40% Chance Rain Showers
    73°
    Forecast night icon
    Night
    30% Chance of Rain
    52°
    Friday 5/17
    Day
    73°
    40% Chance Rain Showers
    Forecast day icon
    Night
    52°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny with a 40 percent chance of showers. Highs in the upper 60s.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 52F. Dew point will be around 46F with an average humidity of 63%. Winds will be 7 mph from the W.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    71°
    Forecast night icon
    Night
    30% Chance of Rain
    49°
    Saturday 5/18
    Day
    71°
    30% Chance of Rain
    Forecast day icon
    Night
    49°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 71F. Dew point will be around 46F with an average humidity of 54%. Winds will be 6 mph from the NW.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 49F. Dew point will be around 43F with an average humidity of 59%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    65°
    Forecast night icon
    Night
    30% Chance of Rain
    47°
    Sunday 5/19
    Day
    65°
    30% Chance of Rain
    Forecast day icon
    Night
    47°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 65F. Dew point will be around 41F with an average humidity of 54%. Winds will be 6 mph from the NW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 47F. Dew point will be around 41F with an average humidity of 62%. Winds will be 3 mph from the NW.
  • Forecast day icon
    Monday
    30% Chance of Rain
    64°
    Forecast night icon
    Night
    30% Chance of Rain
    46°
    Monday 5/20
    Day
    64°
    30% Chance of Rain
    Forecast day icon
    Night
    46°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 64F. Dew point will be around 41F with an average humidity of 56%. Winds will be 4 mph from the NW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 46F. Dew point will be around 41F with an average humidity of 63%. Winds will be 3 mph from the NW.