Spearfish, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    29°
    Thursday 5/2
    Forecast night icon
    29°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Lows in the lower 30s. West winds 5 to 10 mph.
  • Forecast day icon
    Friday
    40% Chance Snow Showers
    51°
    Forecast night icon
    Night
    Clear
    31°
    Friday 5/3
    Day
    51°
    40% Chance Snow Showers
    Forecast day icon
    Night
    31°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Becoming partly cloudy. A chance of snow showers in the morning. A chance of rain showers. Little or no snow accumulation. Highs in the lower 50s. Northwest winds 10 to 20 mph with gusts up to 30 mph. Chance of precipitation 40 percent.
    Night Details
    Clear. Lows in the lower 30s. West winds 10 to 15 mph. Gusts up to 25 mph in the evening.
  • Forecast day icon
    Saturday
    Sunny
    62°
    Forecast night icon
    Night
    Clear
    37°
    Saturday 5/4
    Day
    62°
    Sunny
    Forecast day icon
    Night
    37°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 60s. Southeast winds 5 to 10 mph increasing to east 10 to 20 mph in the afternoon.
    Night Details
    Clear. Lows in the lower 40s. Southeast winds 15 to 20 mph with gusts up to 35 mph.
  • Forecast day icon
    Sunday
    30% Chance of Storms
    72°
    Forecast night icon
    Night
    70% Chance of Storms
    56°
    Sunday 5/5
    Day
    72°
    30% Chance of Storms
    Forecast day icon
    Night
    56°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 70s. Chance of rain 30 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Breezy with lows in the upper 40s. Chance of rain 70 percent.
  • Forecast day icon
    Monday
    80% Chance of Storms
    68°
    Forecast night icon
    Night
    50% Chance of Storms
    42°
    Monday 5/6
    Day
    68°
    80% Chance of Storms
    Forecast day icon
    Night
    42°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a slight chance of thunderstorms in the morning then showers with a chance of thunderstorms in the afternoon. Breezy with highs in the upper 50s. Chance of rain 80 percent.
    Night Details
    Partly cloudy. A chance of rain showers and thunderstorms in the evening then a chance of rain showers after midnight. Windy with lows around 40. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    56°
    Forecast night icon
    Night
    50% Chance of Storms
    29°
    Tuesday 5/7
    Day
    56°
    50% Chance Rain Showers
    Forecast day icon
    Night
    29°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 50 percent chance of rain showers. Windy with highs in the mid 50s.
    Night Details
    A slight chance of thunderstorms in the evening. Partly cloudy with a chance of rain showers. Windy with lows in the upper 30s. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    60% Chance Rain Showers
    49°
    Forecast night icon
    Night
    40% Chance of Storms
    35°
    Wednesday 5/8
    Day
    49°
    60% Chance Rain Showers
    Forecast day icon
    Night
    35°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of rain showers in the morning then rain showers likely in the afternoon. Breezy with highs in the lower 50s. Chance of rain 60 percent.
    Night Details
    A slight chance of thunderstorms in the evening. Partly cloudy with a chance of rain showers. Breezy with lows in the upper 30s. Chance of rain 40 percent.
  • Forecast day icon
    Thursday
    60% Chance Rain Showers
    51°
    Forecast night icon
    Night
    40% Chance of Rain
    37°
    Thursday 5/9
    Day
    51°
    60% Chance Rain Showers
    Forecast day icon
    Night
    37°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. A chance of rain showers in the morning then rain showers likely in the afternoon. Highs in the lower 50s. Chance of rain 60 percent.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 37F. Dew point will be around 36F with an average humidity of 85%. Winds will be 3 mph from the NW.
  • Forecast day icon
    Friday
    60% Chance of Rain
    53°
    Forecast night icon
    Night
    40% Chance of Rain
    37°
    Friday 5/10
    Day
    53°
    60% Chance of Rain
    Forecast day icon
    Night
    37°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 53F. Dew point will be around 39F with an average humidity of 71%. Winds will be 3 mph from the N.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 37F. Dew point will be around 37F with an average humidity of 82%. Winds will be 2 mph from the NW.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    59°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Saturday 5/11
    Day
    59°
    40% Chance of Rain
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 59F. Dew point will be around 38F with an average humidity of 60%. Winds will be 2 mph from the N.
    Night Details
    Partly cloudy. Low temperature around 40F. Dew point will be around 37F with an average humidity of 71%. Winds will be 2 mph from the S.