Letcher, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    Thunderstorms
    62°
    Forecast night icon
    Night
    Thunderstorms
    45°
    Tuesday 4/16
    Day
    62°
    Thunderstorms
    Forecast day icon
    Night
    45°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    A chance of thunderstorms. Showers breezy and much cooler with highs in the lower 60s. East winds 15 to 25 mph with gusts up to 40 mph. Chance of rain near 100 percent.
    Night Details
    Showers. A chance of thunderstorms mainly in the evening. Breezy cooler with lows in the mid 40s. North winds 15 to 20 mph becoming northwest 20 to 25 mph after midnight. Gusts up to 40 mph. Chance of rain 90 percent.
  • Forecast day icon
    Wednesday
    30% Chance Rain Showers
    61°
    Forecast night icon
    Night
    30% Chance Rain Showers
    40°
    Wednesday 4/17
    Day
    61°
    30% Chance Rain Showers
    Forecast day icon
    Night
    40°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the morning. Breezy with highs in the lower 60s. Northwest winds 20 to 25 mph with gusts up to 35 mph. Chance of rain 30 percent.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Lows in the upper 30s. Northwest winds 15 to 20 mph. Chance of rain 30 percent.
  • Forecast day icon
    Thursday
    Mostly Sunny
    51°
    Forecast night icon
    Night
    Mostly Clear
    31°
    Thursday 4/18
    Day
    51°
    Mostly Sunny
    Forecast day icon
    Night
    31°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of showers in the morning. Breezy with highs in the lower 50s. Northwest winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 20 percent.
    Night Details
    Mostly clear and breezy. Lows in the upper 20s.
  • Forecast day icon
    Friday
    Mostly Sunny
    50°
    Forecast night icon
    Night
    Partly Cloudy
    28°
    Friday 4/19
    Day
    50°
    Mostly Sunny
    Forecast day icon
    Night
    28°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny and breezy. Highs in the lower 50s.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the upper 20s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    49°
    Forecast night icon
    Night
    Partly Cloudy
    29°
    Saturday 4/20
    Day
    49°
    Mostly Sunny
    Forecast day icon
    Night
    29°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 50s.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the upper 20s.
  • Forecast day icon
    Sunday
    Sunny
    58°
    Forecast night icon
    Night
    Partly Cloudy
    39°
    Sunday 4/21
    Day
    58°
    Sunny
    Forecast day icon
    Night
    39°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Widespread frost in the morning. Sunny. Not as cool with highs in the lower 60s.
    Night Details
    Partly cloudy. Not as cool with lows in the upper 30s.
  • Forecast day icon
    Monday
    Mostly Sunny
    64°
    Forecast night icon
    Night
    30% Chance of Rain
    41°
    Monday 4/22
    Day
    64°
    Mostly Sunny
    Forecast day icon
    Night
    41°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the mid 60s.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 41F. Dew point will be around 37F with an average humidity of 61%. Winds will be 8 mph from the SW.
  • Forecast day icon
    Tuesday
    Mostly Cloudy
    63°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Tuesday 4/23
    Day
    63°
    Mostly Cloudy
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy. High temperature around 63F. Dew point will be around 35F with an average humidity of 52%. Winds will be 7 mph from the W.
    Night Details
    Partly cloudy. Low temperature around 42F. Dew point will be around 36F with an average humidity of 59%. Winds will be 6 mph from the W.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    Mostly Clear
    45°
    Wednesday 4/24
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    45°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 67F. Dew point will be around 38F with an average humidity of 51%. Winds will be 6 mph from the W.
    Night Details
    Mostly clear. Low temperature around 45F. Dew point will be around 39F with an average humidity of 58%. Winds will be 4 mph from the W.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    64°
    Forecast night icon
    Night
    30% Chance of Rain
    43°
    Thursday 4/25
    Day
    64°
    30% Chance of Rain
    Forecast day icon
    Night
    43°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 64F. Dew point will be around 40F with an average humidity of 55%. Winds will be 8 mph from the NW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 43F. Dew point will be around 39F with an average humidity of 63%. Winds will be 6 mph from the NW.