Grenville, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Mostly Sunny
    65°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Thursday 5/9
    Day
    65°
    Mostly Sunny
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. High temperature around 65F. Dew point will be around 43F with an average humidity of 65%. Winds will be 11 mph from the N.
    Night Details
    Partly cloudy. Lows in the mid 40s. North winds 5 to 10 mph with gusts to around 25 mph shifting to the west after midnight.
  • Forecast day icon
    Friday
    Windy
    66°
    Forecast night icon
    Night
    Clear
    45°
    Friday 5/10
    Day
    66°
    Windy
    Forecast day icon
    Night
    45°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Windy. Mostly sunny. Highs around 70. Northwest winds 10 to 20 mph increasing to 20 to 30 mph in the afternoon.
    Night Details
    Clear. Lows in the lower 40s. North winds 5 to 15 mph with gusts to around 35 mph shifting to the west around 5 mph after midnight.
  • Forecast day icon
    Saturday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Saturday 5/11
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s. West winds 10 to 20 mph.
    Night Details
    Partly cloudy. Lows in the lower 50s. Southwest winds 10 to 15 mph.
  • Forecast day icon
    Sunday
    Mostly Sunny
    75°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Sunday 5/12
    Day
    75°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Mostly clear with a 20 percent chance of showers and thunderstorms. Lows in the upper 40s.
  • Forecast day icon
    Monday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    30% Chance Rain Showers
    50°
    Monday 5/13
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 60s.
    Night Details
    Partly cloudy with a 30 percent chance of showers. Lows in the upper 40s.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    67°
    Forecast night icon
    Night
    50% Chance Rain Showers
    51°
    Tuesday 5/14
    Day
    67°
    50% Chance Rain Showers
    Forecast day icon
    Night
    51°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 50 percent chance of showers. Highs in the upper 60s.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. A 50 percent chance of showers. Lows in the upper 40s.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    61°
    Forecast night icon
    Night
    40% Chance Rain Showers
    47°
    Wednesday 5/15
    Day
    61°
    40% Chance Rain Showers
    Forecast day icon
    Night
    47°
    40% Chance Rain Showers
    Forecast night icon
    Day Details
    Partly cloudy. A 40 percent chance of showers. Highs in the mid 60s. Lows in the mid 40s.
    Night Details
    Partly cloudy. A 40 percent chance of showers. Highs in the mid 60s. Lows in the mid 40s.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    65°
    Forecast night icon
    Night
    30% Chance of Rain
    48°
    Thursday 5/16
    Day
    65°
    30% Chance Rain Showers
    Forecast day icon
    Night
    48°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny with a 30 percent chance of showers. Highs in the mid 60s.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 48F. Dew point will be around 44F with an average humidity of 69%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Friday
    Partly Cloudy
    64°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Friday 5/17
    Day
    64°
    Partly Cloudy
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 64F. Dew point will be around 43F with an average humidity of 60%. Winds will be 9 mph from the NW.
    Night Details
    Partly cloudy. Low temperature around 47F. Dew point will be around 42F with an average humidity of 63%. Winds will be 7 mph from the NW.
  • Forecast day icon
    Saturday
    Mostly Sunny
    65°
    Forecast night icon
    Night
    Mostly Clear
    46°
    Saturday 5/18
    Day
    65°
    Mostly Sunny
    Forecast day icon
    Night
    46°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 65F. Dew point will be around 41F with an average humidity of 54%. Winds will be 11 mph from the NW.
    Night Details
    Mostly clear. Low temperature around 46F. Dew point will be around 41F with an average humidity of 61%. Winds will be 7 mph from the NW.