Long Valley, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    50°
    Sunday 5/19
    Forecast night icon
    50°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Near steady temperature around 50. Northwest winds 15 to 20 mph with gusts up to 30 mph.
  • Forecast day icon
    Monday
    70% Chance Rain Showers
    57°
    Forecast night icon
    Night
    Chance of Storms
    47°
    Monday 5/20
    Day
    57°
    70% Chance Rain Showers
    Forecast day icon
    Night
    47°
    Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning then showers likely in the afternoon. Cooler with highs in the lower 60s. North winds 15 to 20 mph. Chance of rain 70 percent.
    Night Details
    A slight chance of thunderstorms. Showers. Lows in the mid 40s. North winds 10 to 15 mph with gusts up to 25 mph.
  • Forecast day icon
    Tuesday
    Rain
    57°
    Forecast night icon
    Night
    50% Chance of Storms
    45°
    Tuesday 5/21
    Day
    57°
    Rain
    Forecast day icon
    Night
    45°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers. Highs in the upper 50s. North winds 10 to 20 mph. Chance of rain 90 percent.
    Night Details
    Partly cloudy with a chance of showers. A slight chance of thunderstorms after midnight. Lows in the mid 40s. West winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    66°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Wednesday 5/22
    Day
    66°
    Partly Cloudy
    Forecast day icon
    Night
    50°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then clearing. A 20 percent chance of showers. Highs in the upper 60s. Southwest winds 10 to 15 mph.
    Night Details
    Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 40s. Chance of rain 20 percent.
  • Forecast day icon
    Thursday
    50% Chance of Storms
    76°
    Forecast night icon
    Night
    70% Chance of Storms
    48°
    Thursday 5/23
    Day
    76°
    50% Chance of Storms
    Forecast day icon
    Night
    48°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the morning then a chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with showers likely with a chance of thunderstorms. Lows in the upper 40s. Chance of rain 70 percent.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    65°
    Forecast night icon
    Night
    Mostly Clear
    48°
    Friday 5/24
    Day
    65°
    30% Chance Rain Showers
    Forecast day icon
    Night
    48°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a 30 percent chance of showers. Highs in the mid 60s.
    Night Details
    Mostly clear. Lows in the mid 40s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Saturday 5/25
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 20 percent.
    Night Details
    Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 50s. Chance of rain 20 percent.
  • Forecast day icon
    Sunday
    40% Chance of Storms
    70°
    Forecast night icon
    Night
    40% Chance of Rain
    51°
    Sunday 5/26
    Day
    70°
    40% Chance of Storms
    Forecast day icon
    Night
    51°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 51F. Dew point will be around 49F with an average humidity of 78%. Winds will be 4 mph from the W.
  • Forecast day icon
    Monday
    30% Chance of Rain
    68°
    Forecast night icon
    Night
    Clear
    49°
    Monday 5/27
    Day
    68°
    30% Chance of Rain
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 68F. Dew point will be around 47F with an average humidity of 59%. Winds will be 9 mph from the NW.
    Night Details
    Clear. Low temperature around 49F. Dew point will be around 46F with an average humidity of 72%. Winds will be 6 mph from the W.
  • Forecast day icon
    Tuesday
    Sunny
    70°
    Forecast night icon
    Night
    Clear
    51°
    Tuesday 5/28
    Day
    70°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 70F. Dew point will be around 46F with an average humidity of 55%. Winds will be 9 mph from the NW.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 47F with an average humidity of 69%. Winds will be 3 mph from the N.