Ralph, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    53°
    Forecast night icon
    Night
    50% Chance of Storms
    33°
    Wednesday 5/1
    Day
    53°
    50% Chance of Storms
    Forecast day icon
    Night
    33°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the upper 50s. Northeast winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening then partly cloudy with a slight chance of rain showers after midnight. Lows in the lower 30s. Northeast winds 10 to 20 mph becoming west 5 to 10 mph after midnight. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    55°
    Forecast night icon
    Night
    Partly Cloudy
    32°
    Thursday 5/2
    Day
    55°
    40% Chance Rain Showers
    Forecast day icon
    Night
    32°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then partly cloudy with a chance of rain showers in the afternoon. Breezy with highs in the upper 50s. West winds 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Chance of rain 40 percent.
    Night Details
    Partly cloudy and breezy. Lows in the lower 30s. West winds 15 to 25 mph. Gusts up to 35 mph in the evening.
  • Forecast day icon
    Friday
    Partly Cloudy
    51°
    Forecast night icon
    Night
    Mostly Clear
    30°
    Friday 5/3
    Day
    51°
    Partly Cloudy
    Forecast day icon
    Night
    30°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy and breezy. Highs in the lower 50s. West 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
    64°
    Forecast night icon
    Night
    Partly Cloudy
    43°
    Saturday 5/4
    Day
    64°
    Sunny
    Forecast day icon
    Night
    43°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 60s.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the mid 40s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    60% Chance of Storms
    54°
    Sunday 5/5
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny and breezy. Highs in the mid 70s.
    Night Details
    Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Breezy with lows in the lower 50s. Chance of rain 60 percent.
  • Forecast day icon
    Monday
    70% Chance of Storms
    66°
    Forecast night icon
    Night
    70% Chance of Storms
    44°
    Monday 5/6
    Day
    66°
    70% Chance of Storms
    Forecast day icon
    Night
    44°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Showers likely with a slight chance of thunderstorms in the morning then showers likely with a chance of thunderstorms in the afternoon. Breezy with highs in the upper 60s. Chance of rain 70 percent.
    Night Details
    Partly cloudy. Showers likely with a chance of thunderstorms in the evening then a chance of showers with a slight chance of thunderstorms after midnight. Breezy with lows in the lower 40s. Chance of rain 70 percent.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    55°
    Forecast night icon
    Night
    40% Chance Rain Showers
    39°
    Tuesday 5/7
    Day
    55°
    50% Chance Rain Showers
    Forecast day icon
    Night
    39°
    40% Chance Rain Showers
    Forecast night icon
    Day Details
    Partly cloudy with a 50 percent chance of showers. Breezy with highs in the mid 50s.
    Night Details
    Partly cloudy with a 40 percent chance of rain showers. Breezy with lows in the upper 30s.
  • Forecast day icon
    Wednesday
    30% Chance Rain Showers
    53°
    Forecast night icon
    Night
    30% Chance of Rain
    38°
    Wednesday 5/8
    Day
    53°
    30% Chance Rain Showers
    Forecast day icon
    Night
    38°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 30 percent chance of rain showers. Breezy with highs in the upper 50s.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 38F. Dew point will be around 36F with an average humidity of 76%. Winds will be 9 mph from the NW.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    55°
    Forecast night icon
    Night
    30% Chance of Rain
    39°
    Thursday 5/9
    Day
    55°
    30% Chance of Rain
    Forecast day icon
    Night
    39°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 55F. Dew point will be around 37F with an average humidity of 62%. Winds will be 7 mph from the W.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 39F. Dew point will be around 37F with an average humidity of 75%. Winds will be 2 mph from the NW.
  • Forecast day icon
    Friday
    40% Chance of Rain
    56°
    Forecast night icon
    Night
    30% Chance of Rain
    40°
    Friday 5/10
    Day
    56°
    40% Chance of Rain
    Forecast day icon
    Night
    40°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 56F. Dew point will be around 39F with an average humidity of 65%. Winds will be 1 mph from the W.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 40F. Dew point will be around 38F with an average humidity of 74%. Winds will be 1 mph from the N.