10-Day Weather Forecast - Sioux Falls, SD

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  • |51°F
    Cloudy

    Tonight

    51°F

    Cloudy. A slight chance of showers and thunderstorms late this evening. Some thunderstorms may be severe. Lows in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent.

    Hourly details
  • Day

    58°F

    Cloudy. Showers with a slight chance of thunderstorms in the afternoon. Much cooler with highs in the lower 60s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

    Night

    46°F

    Showers mainly in the evening. Breezy with lows around 40. North winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 90 percent.

    Hourly details
  • Day

    55°F

    Cloudy in the morning then becoming partly sunny. Highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

    Night

    38°F

    Partly cloudy in the evening then clearing. Lows in the mid 30s. Northwest winds 15 to 20 mph becoming northeast around 5 mph after midnight.

    Hourly details
  • Day

    64°F

    Mostly sunny. Highs in the mid 60s.

    Night

    48°F

    Partly cloudy. Lows in the lower 40s.

    Hourly details
  • Day

    68°F

    Mostly cloudy in the morning then becoming partly sunny. Breezy with highs in the upper 60s.

    Night

    50°F

    Mostly cloudy with a chance of showers. Lows in the mid 40s. Chance of rain 40 percent.

    Hourly details
  • Day

    64°F

    Mostly cloudy in the morning then becoming mostly sunny. Highs in the lower 70s.

    Night

    50°F

    Mostly cloudy with a chance of showers. Lows in the upper 40s. Chance of rain 40 percent.

    Hourly details
  • Weekend Weather

  • Day

    74°F

    Mostly cloudy in the morning then becoming mostly sunny. A chance of showers. Highs in the upper 70s. Chance of rain 40 percent.

    Night

    57°F

    Partly cloudy. Lows in the lower 50s.

    Hourly details
  • Day

    80°F

    Mostly sunny. Highs in the mid 80s.

    Night

    60°F

    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 60F. Dew point will be around 54F with an average humidity of 67%. Winds will be 6 mph from the S.

  • Day

    78°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 78F. Dew point will be around 53F with an average humidity of 55%. Winds will be 6 mph from the S.

    Night

    58°F

    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 58F. Dew point will be around 52F with an average humidity of 62%. Winds will be 2 mph from the S.

  • Day

    77°F

    Sunny. High temperature around 77F. Dew point will be around 51F with an average humidity of 52%. Winds will be 4 mph from the S.

    Night

    58°F

    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 58F. Dew point will be around 50F with an average humidity of 58%. Winds will be 2 mph from the SE.