Letcher, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    51°
    Wednesday 4/24
    Forecast night icon
    51°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Low temperature around 51F. Dew point will be around 34F with an average humidity of 50%. Winds will be 15 mph from the SE.
  • Forecast day icon
    Thursday
    40% Chance of Storms
    66°
    Forecast night icon
    Night
    Thunderstorms
    51°
    Thursday 4/25
    Day
    66°
    40% Chance of Storms
    Forecast day icon
    Night
    51°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Windy with highs in the upper 60s. Southeast winds 15 to 25 mph increasing to 25 to 30 mph this afternoon. Chance of rain 40 percent.
    Night Details
    A chance of thunderstorms. Showers breezy with lows in the upper 40s. Southeast winds around 25 mph with gusts up to 40 mph. Chance of rain near 100 percent.
  • Forecast day icon
    Friday
    Thunderstorms
    60°
    Forecast night icon
    Night
    Thunderstorms
    50°
    Friday 4/26
    Day
    60°
    Thunderstorms
    Forecast day icon
    Night
    50°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Showers with a chance of thunderstorms. Breezy with highs in the mid 60s. Southeast winds 20 to 25 mph with gusts up to 40 mph. Chance of rain near 100 percent.
    Night Details
    A chance of thunderstorms. Showers mainly in the evening. Lows in the upper 40s. Northeast winds 15 to 20 mph becoming north after midnight. Chance of rain near 100 percent.
  • Forecast day icon
    Saturday
    50% Chance Rain Showers
    55°
    Forecast night icon
    Night
    60% Chance of Storms
    44°
    Saturday 4/27
    Day
    55°
    50% Chance Rain Showers
    Forecast day icon
    Night
    44°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of showers. Highs in the upper 50s. North winds around 15 mph with gusts up to 25 mph.
    Night Details
    Cloudy. A slight chance of showers in the evening then showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 40s. Chance of rain 60 percent.
  • Forecast day icon
    Sunday
    80% Chance Rain Showers
    47°
    Forecast night icon
    Night
    50% Chance Rain Showers
    39°
    Sunday 4/28
    Day
    47°
    80% Chance Rain Showers
    Forecast day icon
    Night
    39°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers mainly in the morning. Highs in the lower 50s. Chance of rain 80 percent.
    Night Details
    Mostly cloudy. A chance of showers in the evening. Lows in the upper 30s. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    Partly Sunny
    60°
    Forecast night icon
    Night
    Mostly Clear
    42°
    Monday 4/29
    Day
    60°
    Partly Sunny
    Forecast day icon
    Night
    42°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Not as cool with highs in the lower 60s.
    Night Details
    Mostly clear. Lows in the lower 40s.
  • Forecast day icon
    Tuesday
    Sunny
    76°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Tuesday 4/30
    Day
    76°
    Sunny
    Forecast day icon
    Night
    50°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Much warmer with highs in the mid 70s.
    Night Details
    Mostly clear. Lows in the upper 40s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    Clear
    50°
    Wednesday 5/1
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the upper 70s.
    Night Details
    Clear. Low temperature around 50F. Dew point will be around 47F with an average humidity of 66%. Winds will be 4 mph from the NE.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    70°
    Forecast night icon
    Night
    30% Chance of Rain
    53°
    Thursday 5/2
    Day
    70°
    30% Chance of Rain
    Forecast day icon
    Night
    53°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 70F. Dew point will be around 48F with an average humidity of 63%. Winds will be 7 mph from the SE.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 53F. Dew point will be around 51F with an average humidity of 71%. Winds will be 8 mph from the SE.
  • Forecast day icon
    Friday
    30% Chance of Rain
    68°
    Forecast night icon
    Night
    40% Chance of Rain
    52°
    Friday 5/3
    Day
    68°
    30% Chance of Rain
    Forecast day icon
    Night
    52°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 68F. Dew point will be around 51F with an average humidity of 70%. Winds will be 9 mph from the SE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 52F. Dew point will be around 51F with an average humidity of 75%. Winds will be 6 mph from the SE.