Longlake, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Sunday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Sunday 5/12
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Areas of smoke in the afternoon. Highs in the upper 70s. North winds 10 to 20 mph.
    Night Details
    Partly cloudy. Lows in the lower 40s. Northeast winds 10 to 15 mph.
  • Forecast day icon
    Monday
    Sunny
    70°
    Forecast night icon
    Night
    Mostly Clear
    46°
    Monday 5/13
    Day
    70°
    Sunny
    Forecast day icon
    Night
    46°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 70. East winds 5 to 15 mph.
    Night Details
    Mostly clear. Lows in the mid 40s. East winds 10 to 15 mph.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    68°
    Forecast night icon
    Night
    60% Chance of Storms
    51°
    Tuesday 5/14
    Day
    68°
    50% Chance of Storms
    Forecast day icon
    Night
    51°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A slight chance of showers in the morning then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs around 70. Southeast winds 10 to 20 mph. Chance of precipitation 50 percent.
    Night Details
    Showers likely and a chance of thunderstorms. Lows in the upper 40s. Chance of precipitation 60 percent.
  • Forecast day icon
    Wednesday
    50% Chance Rain Showers
    65°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Wednesday 5/15
    Day
    65°
    50% Chance Rain Showers
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 50 percent chance of showers. Highs in the mid 60s.
    Night Details
    Partly cloudy. Lows in the mid 40s.
  • Forecast day icon
    Thursday
    Partly Sunny
    70°
    Forecast night icon
    Night
    30% Chance of Storms
    50°
    Thursday 5/16
    Day
    70°
    Partly Sunny
    Forecast day icon
    Night
    50°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 20 percent chance of showers and thunderstorms. Highs in the lower 70s.
    Night Details
    Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the upper 40s.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    72°
    Forecast night icon
    Night
    30% Chance Rain Showers
    47°
    Friday 5/17
    Day
    72°
    30% Chance Rain Showers
    Forecast day icon
    Night
    47°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 30 percent chance of showers. Highs in the mid 70s.
    Night Details
    Mostly clear with a 30 percent chance of showers. Lows in the mid 40s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    45°
    Saturday 5/18
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    45°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a 20 percent chance of showers. Highs in the upper 60s.
    Night Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 45F. Dew point will be around 39F with an average humidity of 61%. Winds will be 9 mph from the NW.
  • Forecast day icon
    Sunday
    Sunny
    65°
    Forecast night icon
    Night
    Clear
    45°
    Sunday 5/19
    Day
    65°
    Sunny
    Forecast day icon
    Night
    45°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 65F. Dew point will be around 38F with an average humidity of 51%. Winds will be 11 mph from the NW.
    Night Details
    Clear. Low temperature around 45F. Dew point will be around 38F with an average humidity of 57%. Winds will be 5 mph from the NW.
  • Forecast day icon
    Monday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    46°
    Monday 5/20
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    46°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 67F. Dew point will be around 39F with an average humidity of 52%. Winds will be 4 mph from the NW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 46F. Dew point will be around 41F with an average humidity of 60%. Winds will be 2 mph from the NW.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    65°
    Forecast night icon
    Night
    40% Chance of Rain
    45°
    Tuesday 5/21
    Day
    65°
    30% Chance of Rain
    Forecast day icon
    Night
    45°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 65F. Dew point will be around 42F with an average humidity of 57%. Winds will be 4 mph from the N.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 45F. Dew point will be around 42F with an average humidity of 65%. Winds will be 3 mph from the NE.