10-Day Weather Forecast - Ralph, SD

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  • |27°F
    Partly Cloudy
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    Tonight

    27°F

    Partly cloudy. Patchy fog. Lows in the mid 20s. West winds 5 to 10 mph.

    Hourly details
  • Day

    44°F

    Mostly cloudy. A slight chance of snow in the morning. Patchy fog in the morning. Highs in the mid 40s. Northwest winds 10 to 20 mph with gusts up to 30 mph. Chance of snow 20 percent.

    Night

    26°F

    Partly cloudy. Lows in the mid 20s. Northwest winds 10 to 20 mph with gusts up to 30 mph.

    Hourly details
  • Day

    45°F

    Partly cloudy. Highs in the lower 50s. West winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.

    Night

    38°F

    Partly cloudy in the evening then clearing. Lows in the upper 30s. West winds 10 to 20 mph with gusts up to 30 mph.

    Hourly details
  • Day

    56°F

    Mostly sunny and breezy. Highs in the lower 60s.

    Night

    31°F

    Clear. Lows in the upper 20s.

    Hourly details
  • Day

    44°F

    Mostly sunny. Highs in the lower 50s.

    Night

    30°F

    Mostly clear. Lows in the upper 20s.

    Hourly details
  • Weekend Weather

  • Day

    48°F

    Mostly sunny. Highs in the lower 50s.

    Night

    32°F

    Mostly clear in the evening then becoming partly cloudy. Lows in the upper 20s.

    Hourly details
  • Day

    49°F

    Partly cloudy. Highs in the upper 50s.

    Night

    32°F

    Partly cloudy. Lows in the lower 30s.

    Hourly details
  • Day

    48°F

    Partly cloudy. Highs in the lower 50s.

    Night

    32°F

    Mostly clear. Low temperature around 32F. Dew point will be around 26F with an average humidity of 68%. Winds will be 3 mph from the SW.

  • Day

    42°F

    Mostly sunny. High temperature around 42F. Dew point will be around 27F with an average humidity of 60%. Winds will be 3 mph from the SW.

    Night

    29°F

    Mostly clear. Low temperature around 29F. Dew point will be around 26F with an average humidity of 75%. Winds will be 2 mph from the SE.

  • Day

    38°F

    Cloudy. High temperature around 38F. Dew point will be around 27F with an average humidity of 72%. Winds will be 1 mph from the S.

    Night

    29°F

    Cloudy. Low temperature around 29F. Dew point will be around 26F with an average humidity of 79%. Winds will be 2 mph from the SE.