Mellette, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    Mostly Sunny
    78°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Saturday 5/11
    Day
    78°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 80s. West winds 5 to 15 mph.
    Night Details
    Partly cloudy. Lows in the lower 50s. Southwest winds 5 to 15 mph.
  • Forecast day icon
    Sunday
    Mostly Sunny
    78°
    Forecast night icon
    Night
    Mostly Clear
    47°
    Sunday 5/12
    Day
    78°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 80. Northwest winds 5 to 10 mph shifting to the north 10 to 15 mph in the afternoon.
    Night Details
    Mostly clear. Lows in the upper 40s. Northeast winds 10 to 15 mph.
  • Forecast day icon
    Monday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    Clear
    48°
    Monday 5/13
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    48°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 70s. Northeast winds 10 to 15 mph.
    Night Details
    Clear. Lows in the mid 40s.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    72°
    Forecast night icon
    Night
    60% Chance of Storms
    50°
    Tuesday 5/14
    Day
    72°
    50% Chance Rain Showers
    Forecast day icon
    Night
    50°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 50 percent chance of showers. Highs in the lower 70s.
    Night Details
    Showers likely and a slight chance of thunderstorms. Lows around 50. Chance of precipitation 60 percent.
  • Forecast day icon
    Wednesday
    40% Chance of Storms
    71°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Wednesday 5/15
    Day
    71°
    40% Chance of Storms
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the upper 60s. Chance of precipitation 40 percent.
    Night Details
    Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the upper 40s. Highs around 70.
  • Forecast day icon
    Thursday
    Partly Cloudy
    76°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Thursday 5/16
    Day
    76°
    Partly Cloudy
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the upper 40s. Highs around 70.
    Night Details
    Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the upper 40s. Highs around 70.
  • Forecast day icon
    Friday
    30% Chance of Storms
    78°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Friday 5/17
    Day
    78°
    30% Chance of Storms
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the lower 70s. Chance of precipitation 30 percent.
    Night Details
    Mostly clear. Low temperature around 52F. Dew point will be around 50F with an average humidity of 69%. Winds will be 6 mph from the W.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    76°
    Forecast night icon
    Night
    Clear
    50°
    Saturday 5/18
    Day
    76°
    30% Chance of Rain
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 76F. Dew point will be around 52F with an average humidity of 57%. Winds will be 5 mph from the NW.
    Night Details
    Clear. Low temperature around 50F. Dew point will be around 48F with an average humidity of 66%. Winds will be 2 mph from the N.
  • Forecast day icon
    Sunday
    Mostly Sunny
    70°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Sunday 5/19
    Day
    70°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 70F. Dew point will be around 48F with an average humidity of 59%. Winds will be 5 mph from the NW.
    Night Details
    Partly cloudy. Low temperature around 47F. Dew point will be around 45F with an average humidity of 68%. Winds will be 2 mph from the N.
  • Forecast day icon
    Monday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    30% Chance of Rain
    46°
    Monday 5/20
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    46°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 69F. Dew point will be around 47F with an average humidity of 59%. Winds will be 3 mph from the NW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 46F. Dew point will be around 45F with an average humidity of 69%. Winds will be 2 mph from the N.