10-Day Weather Forecast - Yankton, SD

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  • 40|33°F
    Mostly Sunny
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    Today

    40°F

    Mostly sunny. Not as cool with highs in the upper 30s. Southeast winds 15 to 20 mph. Gusts up to 35 mph this afternoon.

    Tonight

    33°F

    Partly cloudy in the evening then becoming mostly cloudy. Not as cool with lows in the upper 20s. South winds 10 to 15 mph becoming northwest after midnight.

    Hourly details
  • Weekend Weather

  • Day

    43°F

    Sunny. Highs in the upper 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

    Night

    20°F

    Mostly clear. Cooler with lows around 19. West winds 5 to 10 mph becoming southwest after midnight.

    Hourly details
  • Day

    45°F

    Mostly sunny. Highs in the lower 40s. South winds 10 to 15 mph with gusts up to 25 mph.

    Night

    34°F

    Mostly cloudy in the evening then becoming partly cloudy. Not as cool with lows in the lower 30s.

    Hourly details
  • Day

    51°F

    Mostly sunny. Not as cool with highs in the lower 50s.

    Night

    33°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows around 30.

    Hourly details
  • Day

    48°F

    Partly sunny. Highs in the mid 40s.

    Night

    32°F

    Mostly cloudy. Lows in the lower 30s.

    Hourly details
  • Day

    50°F

    Partly sunny. Highs in the lower 50s.

    Night

    39°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 30s.

    Hourly details
  • Day

    53°F

    Mostly sunny. Highs in the lower 50s.

    Night

    33°F

    Partly cloudy. Low temperature around 33F. Dew point will be around 31F with an average humidity of 79%. Winds will be 6 mph from the W.

  • Day

    51°F

    Partly cloudy. High temperature around 51F. Dew point will be around 32F with an average humidity of 65%. Winds will be 6 mph from the S.

    Night

    32°F

    Partly cloudy. Low temperature around 32F. Dew point will be around 31F with an average humidity of 76%. Winds will be 3 mph from the W.

  • Weekend Weather

  • Day

    44°F

    Partly cloudy. High temperature around 44F. Dew point will be around 29F with an average humidity of 67%. Winds will be 4 mph from the NW.

    Night

    27°F

    Partly cloudy. Low temperature around 27F. Dew point will be around 25F with an average humidity of 74%. Winds will be 3 mph from the NW.

  • Day

    38°F

    Sunny. High temperature around 38F. Dew point will be around 24F with an average humidity of 65%. Winds will be 4 mph from the NW.

    Night

    26°F

    Clear. Low temperature around 26F. Dew point will be around 22F with an average humidity of 72%. Winds will be 3 mph from the SW.