Spearfish, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    50% Chance of Storms
    52°
    Thursday 4/25
    Forecast night icon
    52°
    50% Chance of Storms
    Hourly
    Night Details
    Mostly cloudy. Scattered showers and thunderstorms this evening. Lows in the mid 40s. Southwest winds 5 to 10 mph. Gusts up to 20 mph this evening. Chance of rain 50 percent.
  • Forecast day icon
    Friday
    Thunderstorms
    60°
    Forecast night icon
    Night
    70% Chance of Storms
    47°
    Friday 4/26
    Day
    60°
    Thunderstorms
    Forecast day icon
    Night
    47°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Cloudy. A chance of showers with a slight chance of thunderstorms in the morning then showers with a chance of thunderstorms in the afternoon. Highs in the upper 50s. Northwest winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.
    Night Details
    Showers likely. A chance of thunderstorms in the evening then a slight chance of thunderstorms after midnight. Lows in the lower 40s. North winds 10 to 20 mph. Chance of rain 70 percent.
  • Forecast day icon
    Saturday
    80% Chance Rain Showers
    52°
    Forecast night icon
    Night
    60% Chance Rain Showers
    43°
    Saturday 4/27
    Day
    52°
    80% Chance Rain Showers
    Forecast day icon
    Night
    43°
    60% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Rain showers. Highs in the upper 40s. Northeast winds 10 to 15 mph. Chance of rain 80 percent.
    Night Details
    Rain showers likely. Lows in the upper 30s. Northeast winds 10 to 15 mph. Chance of rain 60 percent.
  • Forecast day icon
    Sunday
    60% Chance Rain Showers
    51°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Sunday 4/28
    Day
    51°
    60% Chance Rain Showers
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Rain showers likely in the morning then a chance of rain showers in the afternoon. Highs in the upper 40s. Chance of rain 60 percent.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the mid 30s.
  • Forecast day icon
    Monday
    40% Chance of Storms
    65°
    Forecast night icon
    Night
    40% Chance of Storms
    46°
    Monday 4/29
    Day
    65°
    40% Chance of Storms
    Forecast day icon
    Night
    46°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 40 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 around 40. Chance of rain 40 percent.
  • Forecast day icon
    Tuesday
    30% Chance Rain Showers
    62°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Tuesday 4/30
    Day
    62°
    30% Chance Rain Showers
    Forecast day icon
    Night
    41°
    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 in the afternoon. Highs in the lower 60s. Chance of rain 30 percent.
    Night Details
    Partly cloudy in the evening then clearing. A 20 percent chance of showers. Lows in the lower 40s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    64°
    Forecast night icon
    Night
    Mostly Clear
    44°
    Wednesday 5/1
    Day
    64°
    Mostly Sunny
    Forecast day icon
    Night
    44°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 20 percent.
    Night Details
    Mostly clear with a 20 percent chance of showers. Lows in the mid 40s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    Clear
    51°
    Thursday 5/2
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. A slight chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 20 percent.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 40F with an average humidity of 57%. Winds will be 7 mph from the S.
  • Forecast day icon
    Friday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Friday 5/3
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 71F. Dew point will be around 40F with an average humidity of 43%. Winds will be 5 mph from the S.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 51F. Dew point will be around 39F with an average humidity of 51%. Winds will be 4 mph from the S.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    68°
    Forecast night icon
    Night
    30% Chance of Rain
    49°
    Saturday 5/4
    Day
    68°
    30% Chance of Rain
    Forecast day icon
    Night
    49°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 68F. Dew point will be around 39F with an average humidity of 42%. Winds will be 4 mph from the SW.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 49F. Dew point will be around 38F with an average humidity of 52%. Winds will be 4 mph from the SW.