Custer, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    43°
    Sunday 5/19
    Forecast night icon
    43°
    Partly Cloudy
    Hourly
    Night Details
    Mostly clear this evening then partly cloudy with a slight chance of rain showers. Lows in the lower 40s. Northwest winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.
  • Forecast day icon
    Monday
    80% Chance Rain Showers
    49°
    Forecast night icon
    Night
    70% Chance Snow Showers
    38°
    Monday 5/20
    Day
    49°
    80% Chance Rain Showers
    Forecast day icon
    Night
    38°
    70% Chance Snow Showers
    Forecast night icon
    Hourly
    Day Details
    A chance of rain showers in the morning then rain showers in the afternoon. Cooler with highs in the upper 40s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 80 percent.
    Night Details
    Rain showers likely in the evening then rain showers likely with a chance of snow showers after midnight. Snow accumulation up to 1 inch possible. Lows in the upper 30s. Northeast winds 5 to 10 mph. Chance of precipitation 70 percent.
  • Forecast day icon
    Tuesday
    Snow Showers
    47°
    Forecast night icon
    Night
    60% Chance of Storms
    39°
    Tuesday 5/21
    Day
    47°
    Snow Showers
    Forecast day icon
    Night
    39°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Rain showers. A slight chance of snow showers in the morning then a slight chance of thunderstorms in the afternoon. Highs in the upper 40s. North winds 5 to 10 mph with gusts up to 25 mph. Chance of precipitation 90 percent.
    Night Details
    Becoming partly cloudy. A slight chance of thunderstorms. Rain showers likely in the evening then a chance of rain showers after midnight. Lows in the mid 30s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 60 percent.
  • Forecast day icon
    Wednesday
    40% Chance of Storms
    59°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Wednesday 5/22
    Day
    59°
    40% Chance of Storms
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a slight chance of rain showers and thunderstorms in the evening then mostly clear after midnight. Lows in the lower 40s. Chance of rain 20 percent.
  • Forecast day icon
    Thursday
    50% Chance of Storms
    68°
    Forecast night icon
    Night
    60% Chance of Storms
    40°
    Thursday 5/23
    Day
    68°
    50% Chance of Storms
    Forecast day icon
    Night
    40°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 50 percent.
    Night Details
    Partly cloudy. Rain showers likely with a chance of thunderstorms in the evening then a chance of rain showers with a slight chance of thunderstorms after midnight. Lows in the upper 30s. Chance of rain 60 percent.
  • Forecast day icon
    Friday
    50% Chance Rain Showers
    53°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Friday 5/24
    Day
    53°
    50% Chance Rain Showers
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 50 percent chance of rain showers. Highs in the mid 50s.
    Night Details
    Partly cloudy. A slight chance of rain showers and thunderstorms in the evening. Lows in the upper 30s. Chance of rain 20 percent.
  • Forecast day icon
    Saturday
    30% Chance of Storms
    64°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Saturday 5/25
    Day
    64°
    30% Chance of Storms
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 30 percent.
    Night Details
    Partly cloudy with a slight chance of rain showers and thunderstorms. Lows in the mid 40s. Chance of rain 20 percent.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    60°
    Forecast night icon
    Night
    40% Chance of Rain
    44°
    Sunday 5/26
    Day
    60°
    50% Chance of Storms
    Forecast day icon
    Night
    44°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. A slight chance of showers and thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 44F. Dew point will be around 36F with an average humidity of 66%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Monday
    40% Chance of Rain
    60°
    Forecast night icon
    Night
    30% Chance of Rain
    43°
    Monday 5/27
    Day
    60°
    40% Chance of Rain
    Forecast day icon
    Night
    43°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 60F. Dew point will be around 36F with an average humidity of 50%. Winds will be 6 mph from the NW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 43F. Dew point will be around 35F with an average humidity of 62%. Winds will be 5 mph from the NW.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    63°
    Forecast night icon
    Night
    Clear
    44°
    Tuesday 5/28
    Day
    63°
    30% Chance of Rain
    Forecast day icon
    Night
    44°
    Clear
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 63F. Dew point will be around 35F with an average humidity of 46%. Winds will be 4 mph from the NW.
    Night Details
    Clear. Low temperature around 44F. Dew point will be around 36F with an average humidity of 61%. Winds will be 2 mph from the W.