Belle Fourche, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    46°
    Sunday 5/12
    Forecast night icon
    46°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Areas of smoke. Lows in the mid 40s. East winds 10 to 15 mph.
  • Forecast day icon
    Monday
    Sunny
    77°
    Forecast night icon
    Night
    60% Chance of Storms
    53°
    Monday 5/13
    Day
    77°
    Sunny
    Forecast day icon
    Night
    53°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Southeast winds 10 to 15 mph. Chance of rain 20 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms in the evening then showers likely with a slight chance of thunderstorms after midnight. Lows around 50. South winds 10 to 15 mph. Chance of rain 60 percent.
  • Forecast day icon
    Tuesday
    80% Chance of Storms
    67°
    Forecast night icon
    Night
    40% Chance of Storms
    49°
    Tuesday 5/14
    Day
    67°
    80% Chance of Storms
    Forecast day icon
    Night
    49°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a chance of thunderstorms. A chance of showers in the morning then showers in the afternoon. Highs in the upper 60s. Northwest winds 10 to 20 mph. Chance of rain 80 percent.
    Night Details
    Partly cloudy with a chance of showers. A chance of thunderstorms in the evening then a slight chance of thunderstorms after midnight. Lows in the upper 40s. Northwest winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.
  • Forecast day icon
    Wednesday
    50% Chance Rain Showers
    65°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Wednesday 5/15
    Day
    65°
    50% Chance Rain Showers
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 50 percent chance of showers. Highs in the upper 60s.
    Night Details
    Partly cloudy in the evening then mostly clear with a slight chance of showers after midnight. Lows in the mid 40s. Chance of rain 20 percent.
  • Forecast day icon
    Thursday
    30% Chance of Storms
    73°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Thursday 5/16
    Day
    73°
    30% Chance of Storms
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a slight chance of showers in the morning then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 30 percent.
    Night Details
    A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the upper 40s. Chance of rain 20 percent.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    72°
    Forecast night icon
    Night
    30% Chance of Storms
    47°
    Friday 5/17
    Day
    72°
    30% Chance Rain Showers
    Forecast day icon
    Night
    47°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of showers in the morning then a chance of showers in the afternoon. Breezy with highs in the lower 70s. Chance of rain 30 percent.
    Night Details
    A slight chance of thunderstorms in the evening. Mostly clear with a chance of showers. Lows in the mid 40s. Chance of rain 30 percent.
  • Forecast day icon
    Saturday
    30% Chance Rain Showers
    66°
    Forecast night icon
    Night
    Partly Cloudy
    43°
    Saturday 5/18
    Day
    66°
    30% Chance Rain Showers
    Forecast day icon
    Night
    43°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a slight chance of showers in the morning then mostly sunny with a chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 30 percent.
    Night Details
    A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the lower 40s. Chance of rain 20 percent.
  • Forecast day icon
    Sunday
    30% Chance Rain Showers
    65°
    Forecast night icon
    Night
    Clear
    46°
    Sunday 5/19
    Day
    65°
    30% Chance Rain Showers
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy with a 30 percent chance of showers. Highs in the mid 60s.
    Night Details
    Clear. Low temperature around 46F. Dew point will be around 39F with an average humidity of 63%. Winds will be 3 mph from the S.
  • Forecast day icon
    Monday
    30% Chance of Rain
    69°
    Forecast night icon
    Night
    40% Chance of Rain
    48°
    Monday 5/20
    Day
    69°
    30% Chance of Rain
    Forecast day icon
    Night
    48°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 69F. Dew point will be around 42F with an average humidity of 51%. Winds will be 4 mph from the E.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 48F. Dew point will be around 44F with an average humidity of 68%. Winds will be 4 mph from the S.
  • Forecast day icon
    Tuesday
    40% Chance of Rain
    67°
    Forecast night icon
    Night
    40% Chance of Rain
    47°
    Tuesday 5/21
    Day
    67°
    40% Chance of Rain
    Forecast day icon
    Night
    47°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 40%. High temperature around 67F. Dew point will be around 46F with an average humidity of 58%. Winds will be 4 mph from the E.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 47F. Dew point will be around 45F with an average humidity of 73%. Winds will be 3 mph from the W.