10-Day Weather Forecast - Ralph, SD

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  • 81|46°F
    Partly Cloudy

    Today

    81°F

    Partly cloudy and breezy. Highs in the lower 80s. West winds 15 to 25 mph with gusts up to 40 mph.

    Tonight

    46°F

    Mostly clear and breezy. Lows in the mid 40s. Northwest winds 15 to 25 mph with gusts up to 40 mph diminishing to 10 to 15 mph with gusts up to 25 mph after midnight.

    Hourly details
  • Day

    71°F

    Sunny. Highs in the lower 70s. Northwest winds 10 to 20 mph with gusts up to 30 mph.

    Night

    42°F

    Clear. Lows in the lower 40s. Northwest winds 5 to 10 mph with gusts up to 25 mph becoming south after midnight.

    Hourly details
  • Day

    79°F

    Mostly sunny and windy. Highs in the lower 80s. Southeast winds 10 to 20 mph with gusts up to 35 mph increasing to 25 to 35 mph with gusts up to 45 mph in the afternoon.

    Night

    53°F

    Partly cloudy and windy. Lows in the mid 50s.

    Hourly details
  • Day

    81°F

    Partly cloudy in the morning then clearing. Windy with highs in the upper 70s.

    Night

    52°F

    Mostly clear. A slight chance of showers in the evening. Breezy with lows in the upper 40s. Chance of rain 20 percent.

    Hourly details
  • Day

    75°F

    Mostly sunny and windy. Highs in the lower 70s.

    Night

    48°F

    Mostly clear. A slight chance of showers in the evening. Breezy with lows in the mid 40s. Chance of rain 20 percent.

    Hourly details
  • Weekend Weather

  • Day

    75°F

    Mostly sunny and breezy. Highs in the mid 70s.

    Night

    48°F

    Partly cloudy in the evening then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Breezy with lows in the mid 40s. Chance of rain 30 percent.

    Hourly details
  • Day

    63°F

    Partly cloudy with a 20 percent chance of showers. Very windy with highs in the lower 60s.

    Night

    40°F

    Partly cloudy. Low temperature around 40F. Dew point will be around 32F with an average humidity of 56%. Winds will be 12 mph from the NW.

  • Day

    65°F

    Mostly sunny. High temperature around 65F. Dew point will be around 33F with an average humidity of 44%. Winds will be 12 mph from the NW.

    Night

    42°F

    Clear. Low temperature around 42F. Dew point will be around 32F with an average humidity of 53%. Winds will be 3 mph from the NW.

  • Day

    71°F

    Mostly sunny. High temperature around 71F. Dew point will be around 37F with an average humidity of 43%. Winds will be 4 mph from the W.

    Night

    45°F

    Partly cloudy. Low temperature around 45F. Dew point will be around 39F with an average humidity of 57%. Winds will be 2 mph from the SE.

  • Day

    71°F

    Partly cloudy. High temperature around 71F. Dew point will be around 39F with an average humidity of 44%. Winds will be 7 mph from the NW.

    Night

    45°F

    Partly cloudy. Low temperature around 45F. Dew point will be around 39F with an average humidity of 58%. Winds will be 4 mph from the N.