Westport, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Partly Sunny
    67°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Thursday 5/9
    Day
    67°
    Partly Sunny
    Forecast day icon
    Night
    50°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs around 70. North winds 5 to 15 mph.
    Night Details
    Partly cloudy. Lows in the upper 40s. Northwest winds 5 to 10 mph.
  • Forecast day icon
    Friday
    Mostly Sunny
    69°
    Forecast night icon
    Night
    Mostly Clear
    46°
    Friday 5/10
    Day
    69°
    Mostly Sunny
    Forecast day icon
    Night
    46°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly sunny. Highs in the lower 70s. Northwest winds 10 to 15 mph increasing to 20 to 25 mph in the afternoon.
    Night Details
    Mostly clear. Lows in the mid 40s. Northwest winds 10 to 15 mph with gusts to around 30 mph shifting to the west 5 to 10 mph after midnight.
  • Forecast day icon
    Saturday
    Partly Sunny
    74°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Saturday 5/11
    Day
    74°
    Partly Sunny
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 70s. West winds 5 to 15 mph.
    Night Details
    Partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    75°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Sunday 5/12
    Day
    75°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 70s.
    Night Details
    Mostly clear. A 20 percent chance of showers. Lows in the upper 40s. Highs in the upper 70s.
  • Forecast day icon
    Monday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    40% Chance of Storms
    51°
    Monday 5/13
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. A 20 percent chance of showers. Lows in the upper 40s. Highs in the upper 70s.
    Night Details
    Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 50s. Chance of precipitation 40 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    68°
    Forecast night icon
    Night
    50% Chance of Storms
    47°
    Tuesday 5/14
    Day
    68°
    50% Chance of Storms
    Forecast day icon
    Night
    47°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A 50 percent chance of showers and thunderstorms. Highs in the mid 70s. Lows in the upper 40s.
    Night Details
    Partly cloudy. A 50 percent chance of showers and thunderstorms. Highs in the mid 70s. Lows in the upper 40s.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    49°
    Wednesday 5/15
    Day
    67°
    40% Chance Rain Showers
    Forecast day icon
    Night
    49°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny with a 40 percent chance of showers. Highs in the upper 60s.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 49F. Dew point will be around 44F with an average humidity of 72%. Winds will be 9 mph from the NW.
  • Forecast day icon
    Thursday
    Sunny
    68°
    Forecast night icon
    Night
    Clear
    51°
    Thursday 5/16
    Day
    68°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 68F. Dew point will be around 47F with an average humidity of 61%. Winds will be 5 mph from the NW.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 48F with an average humidity of 71%. Winds will be 2 mph from the N.
  • Forecast day icon
    Friday
    Sunny
    71°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Friday 5/17
    Day
    71°
    Sunny
    Forecast day icon
    Night
    50°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 71F. Dew point will be around 49F with an average humidity of 59%. Winds will be 5 mph from the NW.
    Night Details
    Mostly clear. Low temperature around 50F. Dew point will be around 47F with an average humidity of 67%. Winds will be 5 mph from the NW.
  • Forecast day icon
    Saturday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Saturday 5/18
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 69F. Dew point will be around 48F with an average humidity of 59%. Winds will be 6 mph from the NW.
    Night Details
    Partly cloudy. Low temperature around 49F. Dew point will be around 46F with an average humidity of 67%. Winds will be 6 mph from the N.