Summit, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Sunday
    Sunny
    63°
    Forecast night icon
    Night
    Mostly Clear
    47°
    Sunday 5/5
    Day
    63°
    Sunny
    Forecast day icon
    Night
    47°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. South winds 10 to 15 mph.
    Night Details
    Mostly clear. Lows in the upper 40s. Southeast winds 10 to 20 mph with gusts to around 35 mph.
  • Forecast day icon
    Monday
    50% Chance of Storms
    64°
    Forecast night icon
    Night
    Chance of Storms
    50°
    Monday 5/6
    Day
    64°
    50% Chance of Storms
    Forecast day icon
    Night
    50°
    Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Windy. Partly sunny. A chance of showers and a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Southeast winds 20 to 35 mph with gusts to around 50 mph. Chance of precipitation 50 percent.
    Night Details
    Windy. Showers and a chance of thunderstorms in the evening then a chance of showers and thunderstorms after midnight. Lows in the lower 50s. Southeast winds 20 to 35 mph with gusts to around 50 mph.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    59°
    Forecast night icon
    Night
    30% Chance Rain Showers
    44°
    Tuesday 5/7
    Day
    59°
    50% Chance Rain Showers
    Forecast day icon
    Night
    44°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s. Southwest winds 15 to 25 mph.
    Night Details
    Partly cloudy with a 30 percent chance of showers. Lows in the mid 40s. Southwest winds 10 to 15 mph with gusts to around 30 mph.
  • Forecast day icon
    Wednesday
    50% Chance Rain Showers
    60°
    Forecast night icon
    Night
    50% Chance of Storms
    46°
    Wednesday 5/8
    Day
    60°
    50% Chance Rain Showers
    Forecast day icon
    Night
    46°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 50 percent chance of showers. Highs in the mid 60s.
    Night Details
    Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 40s. Chance of precipitation 50 percent.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    56°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Thursday 5/9
    Day
    56°
    40% Chance Rain Showers
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 40 percent chance of showers. Highs in the lower 60s.
    Night Details
    Partly cloudy. Lows in the lower 40s.
  • Forecast day icon
    Friday
    30% Chance of Storms
    58°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Friday 5/10
    Day
    58°
    30% Chance of Storms
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the mid 60s. Chance of precipitation 30 percent.
    Night Details
    Partly cloudy. Lows in the mid 40s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    62°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Saturday 5/11
    Day
    62°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the upper 60s.
    Night Details
    Partly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    Clear
    48°
    Sunday 5/12
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    48°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the lower 70s.
    Night Details
    Clear. Low temperature around 48F. Dew point will be around 41F with an average humidity of 59%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Monday
    Sunny
    67°
    Forecast night icon
    Night
    Clear
    49°
    Monday 5/13
    Day
    67°
    Sunny
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 67F. Dew point will be around 42F with an average humidity of 54%. Winds will be 4 mph from the SW.
    Night Details
    Clear. Low temperature around 49F. Dew point will be around 43F with an average humidity of 62%. Winds will be 3 mph from the S.
  • Forecast day icon
    Tuesday
    Sunny
    66°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Tuesday 5/14
    Day
    66°
    Sunny
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 66F. Dew point will be around 46F with an average humidity of 62%. Winds will be 6 mph from the S.
    Night Details
    Mostly clear. Low temperature around 51F. Dew point will be around 47F with an average humidity of 70%. Winds will be 5 mph from the S.