10-Day Weather Forecast - Westport, SD

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  • 73|49°F
    Mostly Sunny

    Today

    73°F

    Mostly sunny. Near steady temperature in the lower 70s. Northwest winds around 20 mph with gusts up to 35 mph.

    Tonight

    49°F

    Mostly clear. Lows in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph diminishing to around 5 mph after midnight.

    Hourly details
  • 73|56°F
    Mostly Sunny

    Day

    73°F

    Mostly sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph.

    Night

    56°F

    Partly cloudy in the evening then mostly cloudy with a slight chance of showers after midnight. Lows in the lower 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

    Hourly details
  • 67|51°F
    50% Chance Rain Showers

    Day

    67°F

    Mostly cloudy with a 50 percent chance of showers. Highs in the lower 70s. East winds 10 to 15 mph with gusts up to 25 mph.

    Night

    51°F

    Mostly cloudy with a 20 percent chance of showers. Lows around 50.

    Hourly details
  • 73|53°F
    Partly Sunny

    Day

    73°F

    Partly sunny. Highs in the mid 70s.

    Night

    53°F

    Mostly cloudy. A chance of thunderstorms in the evening then showers with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 80 percent.

    Hourly details
  • 72|50°F
    50% Chance of Storms

    Day

    72°F

    Partly sunny. A chance of showers in the morning then a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 50 percent.

    Night

    50°F

    Partly cloudy with a slight chance of thunderstorms in the evening then mostly clear after midnight. Lows in the upper 40s. Chance of rain 20 percent.

    Hourly details
  • 73|51°F
    Partly Cloudy

    Day

    73°F

    Partly cloudy. Highs in the mid 70s. Lows in the upper 40s.

    Night

    51°F

    Partly cloudy. Highs in the mid 70s. Lows in the upper 40s.

    Hourly details
  • 77|59°F
    Partly Cloudy

    Day

    77°F

    Partly cloudy. Highs in the mid 70s. Lows in the upper 40s.

    Night

    59°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 59F. Dew point will be around 55F with an average humidity of 75%. Winds will be 5 mph from the SE.

  • 78|60°F
    40% Chance of Rain

    Day

    78°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 78F. Dew point will be around 62F with an average humidity of 73%. Winds will be 6 mph from the S.

    Night

    60°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 60F. Dew point will be around 61F with an average humidity of 83%. Winds will be 4 mph from the S.

  • 78|61°F
    40% Chance of Rain

    Day

    78°F

    Mostly cloudy with a 40% chance for rain and thunderstorms. High temperature around 78F. Dew point will be around 63F with an average humidity of 76%. Winds will be 2 mph from the SE.

    Night

    61°F

    Mostly clear with a 45% chance for rain and thunderstorms. Low temperature around 61F. Dew point will be around 61F with an average humidity of 80%. Winds will be 1 mph from the S.

  • 81|61°F
    30% Chance of Rain

    Day

    81°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 81F. Dew point will be around 62F with an average humidity of 67%. Winds will be 2 mph from the W.

    Night

    61°F

    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 61F. Dew point will be around 60F with an average humidity of 73%. Winds will be 1 mph from the W.