Ralph, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    31°
    Thursday 5/2
    Forecast night icon
    31°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Lows around 30. West winds 10 to 15 mph with gusts up to 25 mph.
  • Forecast day icon
    Friday
    Partly Cloudy
    49°
    Forecast night icon
    Night
    Mostly Clear
    28°
    Friday 5/3
    Day
    49°
    Partly Cloudy
    Forecast day icon
    Night
    28°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy and breezy. Highs in the lower 50s. Northwest winds 20 to 30 mph.
    Night Details
    Mostly clear. Lows in the upper 20s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening.
  • Forecast day icon
    Saturday
    Sunny
    60°
    Forecast night icon
    Night
    Mostly Clear
    40°
    Saturday 5/4
    Day
    60°
    Sunny
    Forecast day icon
    Night
    40°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 60s. Southwest winds 10 to 15 mph.
    Night Details
    Mostly clear and breezy. Lows in the lower 40s. Southeast winds 20 to 30 mph with gusts up to 40 mph.
  • Forecast day icon
    Sunday
    Windy
    68°
    Forecast night icon
    Night
    70% Chance of Storms
    52°
    Sunday 5/5
    Day
    68°
    Windy
    Forecast day icon
    Night
    52°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then becoming partly cloudy. Very windy with highs in the lower 70s.
    Night Details
    Mostly cloudy. Showers likely with a slight chance of thunderstorms in the evening then showers likely with a chance of thunderstorms after midnight. Windy with lows in the upper 40s. Chance of rain 70 percent.
  • Forecast day icon
    Monday
    80% Chance of Storms
    58°
    Forecast night icon
    Night
    60% Chance of Storms
    43°
    Monday 5/6
    Day
    58°
    80% Chance of Storms
    Forecast day icon
    Night
    43°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    A slight chance of thunderstorms. Showers breezy with highs in the lower 60s. Chance of rain 80 percent.
    Night Details
    Partly cloudy with rain showers likely. A chance of thunderstorms in the evening then a slight chance of thunderstorms after midnight. Windy with lows in the upper 30s. Chance of rain 60 percent.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    48°
    Forecast night icon
    Night
    50% Chance Rain Showers
    41°
    Tuesday 5/7
    Day
    48°
    50% Chance Rain Showers
    Forecast day icon
    Night
    41°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain showers. Windy with highs in the lower 50s.
    Night Details
    Partly cloudy with a 50 percent chance of rain showers. Windy with lows in the upper 30s.
  • Forecast day icon
    Wednesday
    50% Chance Rain Showers
    52°
    Forecast night icon
    Night
    40% Chance Rain Showers
    37°
    Wednesday 5/8
    Day
    52°
    50% Chance Rain Showers
    Forecast day icon
    Night
    37°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain showers. Breezy with highs in the lower 50s.
    Night Details
    Partly cloudy with a 40 percent chance of rain showers. Lows in the upper 30s.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    51°
    Forecast night icon
    Night
    40% Chance of Rain
    37°
    Thursday 5/9
    Day
    51°
    40% Chance Rain Showers
    Forecast day icon
    Night
    37°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Becoming partly cloudy. A 40 percent chance of rain showers. Highs in the mid 50s.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 37F. Dew point will be around 37F with an average humidity of 83%. Winds will be 7 mph from the N.
  • Forecast day icon
    Friday
    40% Chance of Rain
    53°
    Forecast night icon
    Night
    Mostly Cloudy
    38°
    Friday 5/10
    Day
    53°
    40% Chance of Rain
    Forecast day icon
    Night
    38°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 53F. Dew point will be around 38F with an average humidity of 70%. Winds will be 5 mph from the N.
    Night Details
    Mostly cloudy. Low temperature around 38F. Dew point will be around 37F with an average humidity of 76%. Winds will be 4 mph from the N.
  • Forecast day icon
    Saturday
    Mostly Sunny
    59°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Saturday 5/11
    Day
    59°
    Mostly Sunny
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 59F. Dew point will be around 39F with an average humidity of 62%. Winds will be 4 mph from the NW.
    Night Details
    Partly cloudy. Low temperature around 40F. Dew point will be around 36F with an average humidity of 66%. Winds will be 2 mph from the S.