Fort Thompson, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    Mostly Cloudy
    47°
    Forecast night icon
    Night
    Clear
    29°
    Saturday 4/20
    Day
    47°
    Mostly Cloudy
    Forecast day icon
    Night
    29°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the upper 40s. Northwest winds 15 to 20 mph.
    Night Details
    Clear. Lows in the mid 20s. West winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Sunny
    60°
    Forecast night icon
    Night
    Mostly Cloudy
    43°
    Sunday 4/21
    Day
    60°
    Sunny
    Forecast day icon
    Night
    43°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 60s. Southwest winds 5 to 10 mph.
    Night Details
    Mostly clear in the evening then becoming mostly cloudy. Lows in the lower 40s. South winds 10 to 20 mph.
  • Forecast day icon
    Monday
    Mostly Cloudy
    64°
    Forecast night icon
    Night
    Mostly Clear
    43°
    Monday 4/22
    Day
    64°
    Mostly Cloudy
    Forecast day icon
    Night
    43°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly cloudy in the morning then clearing. Highs in the mid 60s. Southwest winds 10 to 20 mph shifting to the northwest 20 to 25 mph in the afternoon.
    Night Details
    Mostly clear. Lows around 40.
  • Forecast day icon
    Tuesday
    Partly Sunny
    58°
    Forecast night icon
    Night
    Mostly Clear
    37°
    Tuesday 4/23
    Day
    58°
    Partly Sunny
    Forecast day icon
    Night
    37°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Breezy. Partly sunny. Highs in the upper 50s.
    Night Details
    Mostly clear. Lows in the mid 30s.
  • Forecast day icon
    Wednesday
    Partly Sunny
    61°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Wednesday 4/24
    Day
    61°
    Partly Sunny
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 60s.
    Night Details
    Partly cloudy with a 20 percent chance of showers. Lows in the mid 40s.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    64°
    Forecast night icon
    Night
    60% Chance of Storms
    49°
    Thursday 4/25
    Day
    64°
    40% Chance Rain Showers
    Forecast day icon
    Night
    49°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly cloudy with a 40 percent chance of showers. Highs in the mid 60s.
    Night Details
    Breezy. Showers likely and a slight chance of thunderstorms. Lows in the upper 40s. Chance of precipitation 60 percent.
  • Forecast day icon
    Friday
    50% Chance of Storms
    62°
    Forecast night icon
    Night
    30% Chance of Rain
    42°
    Friday 4/26
    Day
    62°
    50% Chance of Storms
    Forecast day icon
    Night
    42°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the mid 60s. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 42F. Dew point will be around 45F with an average humidity of 80%. Winds will be 7 mph from the N.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    60°
    Forecast night icon
    Night
    50% Chance of Rain
    45°
    Saturday 4/27
    Day
    60°
    40% Chance of Rain
    Forecast day icon
    Night
    45°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 60F. Dew point will be around 44F with an average humidity of 78%. Winds will be 5 mph from the E.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 45F. Dew point will be around 46F with an average humidity of 81%. Winds will be 5 mph from the NE.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    63°
    Forecast night icon
    Night
    30% Chance of Rain
    43°
    Sunday 4/28
    Day
    63°
    40% Chance of Rain
    Forecast day icon
    Night
    43°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 63F. Dew point will be around 46F with an average humidity of 74%. Winds will be 4 mph from the NW.
    Night Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 43F. Dew point will be around 44F with an average humidity of 75%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Monday
    30% Chance of Rain
    64°
    Forecast night icon
    Night
    Mostly Cloudy
    45°
    Monday 4/29
    Day
    64°
    30% Chance of Rain
    Forecast day icon
    Night
    45°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 64F. Dew point will be around 44F with an average humidity of 67%. Winds will be 5 mph from the NW.
    Night Details
    Mostly cloudy. Low temperature around 45F. Dew point will be around 44F with an average humidity of 71%. Winds will be 2 mph from the NW.