Spearfish, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    49°
    Saturday 4/13
    Forecast night icon
    49°
    Clear
    Hourly
    Night Details
    Clear. Lows in the upper 40s. Southwest winds 10 to 15 mph.
  • Forecast day icon
    Sunday
    Mostly Sunny
    79°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Sunday 4/14
    Day
    79°
    Mostly Sunny
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 80. Southeast winds 10 to 15 mph with gusts up to 30 mph.
    Night Details
    Mostly clear. Lows in the upper 40s. South winds 10 to 15 mph.
  • Forecast day icon
    Monday
    50% Chance of Storms
    71°
    Forecast night icon
    Night
    70% Chance of Storms
    53°
    Monday 4/15
    Day
    71°
    50% Chance of Storms
    Forecast day icon
    Night
    53°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then mostly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. North winds 5 to 10 mph becoming east 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 50 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Lows in the mid 40s. North winds 10 to 20 mph. Gusts up to 25 mph increasing to 35 mph after midnight. Chance of rain 70 percent.
  • Forecast day icon
    Tuesday
    60% Chance Rain Showers
    59°
    Forecast night icon
    Night
    Partly Cloudy
    39°
    Tuesday 4/16
    Day
    59°
    60% Chance Rain Showers
    Forecast day icon
    Night
    39°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with showers likely in the morning then partly cloudy with a chance of showers in the afternoon. Windy cooler with highs in the upper 50s. Chance of rain 60 percent.
    Night Details
    Partly cloudy. A slight chance of rain showers and snow showers after midnight. Breezy with lows in the mid 30s. Chance of precipitation 20 percent.
  • Forecast day icon
    Wednesday
    50% Chance Snow Showers
    43°
    Forecast night icon
    Night
    30% Chance Snow Showers
    30°
    Wednesday 4/17
    Day
    43°
    50% Chance Snow Showers
    Forecast day icon
    Night
    30°
    30% Chance Snow Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a chance of snow showers. A chance of rain showers in the afternoon. Breezy with highs in the mid 40s. Chance of precipitation 50 percent.
    Night Details
    Partly cloudy with a 30 percent chance of snow showers. Breezy with lows in the upper 20s.
  • Forecast day icon
    Thursday
    40% Chance Snow Showers
    46°
    Forecast night icon
    Night
    Partly Cloudy
    27°
    Thursday 4/18
    Day
    46°
    40% Chance Snow Showers
    Forecast day icon
    Night
    27°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 40 percent chance of snow showers. Breezy with highs in the lower 40s.
    Night Details
    Partly cloudy. A slight chance of snow showers after midnight. Breezy with lows in the mid 20s. Chance of snow 20 percent.
  • Forecast day icon
    Friday
    Partly Cloudy
    37°
    Forecast night icon
    Night
    Partly Cloudy
    27°
    Friday 4/19
    Day
    37°
    Partly Cloudy
    Forecast day icon
    Night
    27°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of snow showers. Breezy with highs in the lower 40s.
    Night Details
    Partly cloudy. Lows in the mid 20s.
  • Forecast day icon
    Saturday
    Partly Cloudy
    47°
    Forecast night icon
    Night
    Mostly Clear
    35°
    Saturday 4/20
    Day
    47°
    Partly Cloudy
    Forecast day icon
    Night
    35°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of snow showers. A slight chance of rain showers in the afternoon. Highs in the upper 40s. Chance of precipitation 20 percent.
    Night Details
    Mostly clear. Low temperature around 35F. Dew point will be around 28F with an average humidity of 65%. Winds will be 2 mph from the S.
  • Forecast day icon
    Sunday
    Sunny
    58°
    Forecast night icon
    Night
    Clear
    42°
    Sunday 4/21
    Day
    58°
    Sunny
    Forecast day icon
    Night
    42°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 58F. Dew point will be around 31F with an average humidity of 48%. Winds will be 1 mph from the NE.
    Night Details
    Clear. Low temperature around 42F. Dew point will be around 31F with an average humidity of 52%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Monday
    Mostly Sunny
    62°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Monday 4/22
    Day
    62°
    Mostly Sunny
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 62F. Dew point will be around 34F with an average humidity of 44%. Winds will be 3 mph from the N.
    Night Details
    Partly cloudy. Low temperature around 46F. Dew point will be around 35F with an average humidity of 52%. Winds will be 2 mph from the NE.