Letcher, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    Sunny
    79°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Saturday 5/11
    Day
    79°
    Sunny
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. High temperature around 79F. Dew point will be around 44F with an average humidity of 51%. Winds will be 9 mph from the W.
    Night Details
    Mostly clear. Lows in the lower 50s. Southwest winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Sunny
    82°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Sunday 5/12
    Day
    82°
    Sunny
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 80s. West winds 5 to 10 mph becoming northwest in the afternoon.
    Night Details
    Partly cloudy. Lows in the upper 40s. Northeast winds around 10 mph.
  • Forecast day icon
    Monday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Monday 5/13
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Not as warm with highs in the lower 70s. Northeast winds around 10 mph with gusts up to 20 mph.
    Night Details
    Mostly clear. Lows in the mid 40s. East winds 5 to 10 mph.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    60% Chance of Storms
    54°
    Tuesday 5/14
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    60% Chance of Storms
    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
    Showers likely. A chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 60 percent.
  • Forecast day icon
    Wednesday
    50% Chance Rain Showers
    67°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Wednesday 5/15
    Day
    67°
    50% Chance Rain Showers
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the lower 70s. Chance of rain 50 percent.
    Night Details
    Partly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Thursday 5/16
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the lower 50s.
  • Forecast day icon
    Friday
    Sunny
    77°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Friday 5/17
    Day
    77°
    Sunny
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. Highs in the upper 70s.
    Night Details
    Mostly clear. Lows in the lower 50s.
  • Forecast day icon
    Saturday
    Sunny
    77°
    Forecast night icon
    Night
    Clear
    52°
    Saturday 5/18
    Day
    77°
    Sunny
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Day Details
    Sunny. Highs in the upper 70s.
    Night Details
    Clear. Low temperature around 52F. Dew point will be around 46F with an average humidity of 55%. Winds will be 3 mph from the NW.
  • Forecast day icon
    Sunday
    Sunny
    72°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Sunday 5/19
    Day
    72°
    Sunny
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 46F with an average humidity of 52%. Winds will be 5 mph from the NW.
    Night Details
    Mostly clear. Low temperature around 49F. Dew point will be around 43F with an average humidity of 58%. Winds will be 2 mph from the N.
  • Forecast day icon
    Monday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    30% Chance of Rain
    48°
    Monday 5/20
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    48°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 69F. Dew point will be around 44F with an average humidity of 55%. 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 48F. Dew point will be around 42F with an average humidity of 59%. Winds will be 3 mph from the N.