Summit, South Dakota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    35°
    Tuesday 4/23
    Forecast night icon
    35°
    Clear
    Hourly
    Night Details
    Clear. Lows in the lower 30s. Northwest winds 5 to 10 mph.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    62°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Wednesday 4/24
    Day
    62°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 60s. South winds 5 to 10 mph.
    Night Details
    Mostly cloudy in the evening then partly cloudy with a 20 percent chance of showers after midnight. Lows in the mid 40s. Southeast winds 10 to 15 mph. Gusts up to 30 mph after midnight.
  • Forecast day icon
    Thursday
    Windy
    66°
    Forecast night icon
    Night
    Chance of Storms
    49°
    Thursday 4/25
    Day
    66°
    Windy
    Forecast day icon
    Night
    49°
    Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Windy. Mostly cloudy. A 20 percent chance of showers in the afternoon. Highs in the upper 60s. Southeast winds 20 to 30 mph.
    Night Details
    Windy. Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the evening then showers and a slight chance of thunderstorms after midnight. Lows in the upper 40s. Southeast winds 20 to 30 mph.
  • Forecast day icon
    Friday
    Chance of Storms
    51°
    Forecast night icon
    Night
    Chance of Storms
    46°
    Friday 4/26
    Day
    51°
    Chance of Storms
    Forecast day icon
    Night
    46°
    Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Windy. Showers and a chance of thunderstorms. Highs in the upper 50s. Lows in the upper 40s.
    Night Details
    Windy. Showers and a chance of thunderstorms. Highs in the upper 50s. Lows in the upper 40s.
  • Forecast day icon
    Saturday
    70% Chance Rain Showers
    48°
    Forecast night icon
    Night
    40% Chance Rain Showers
    38°
    Saturday 4/27
    Day
    48°
    70% Chance Rain Showers
    Forecast day icon
    Night
    38°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Highs in the lower 50s. Chance of showers 70 percent.
    Night Details
    Cloudy with a 40 percent chance of rain showers. Lows in the upper 30s.
  • Forecast day icon
    Sunday
    60% Chance Rain Showers
    40°
    Forecast night icon
    Night
    50% Chance Rain Showers
    35°
    Sunday 4/28
    Day
    40°
    60% Chance Rain Showers
    Forecast day icon
    Night
    35°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Rain showers likely. Highs in the mid 40s. Chance of showers 60 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid 30s.
  • Forecast day icon
    Monday
    40% Chance Rain Showers
    50°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Monday 4/29
    Day
    50°
    40% Chance Rain Showers
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 40 percent chance of rain showers. Highs in the lower 50s.
    Night Details
    Partly cloudy. Lows in the mid 30s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    40% Chance of Rain
    50°
    Tuesday 4/30
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a 20 percent chance of rain showers. Highs in the mid 60s.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 50F. Dew point will be around 45F with an average humidity of 68%. Winds will be 4 mph from the S.
  • Forecast day icon
    Wednesday
    40% Chance of Rain
    66°
    Forecast night icon
    Night
    30% Chance of Rain
    49°
    Wednesday 5/1
    Day
    66°
    40% Chance of Rain
    Forecast day icon
    Night
    49°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 66F. Dew point will be around 47F with an average humidity of 66%. Winds will be 4 mph from the SW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 49F. Dew point will be around 44F with an average humidity of 64%. Winds will be 2 mph from the W.
  • Forecast day icon
    Thursday
    Mostly Sunny
    63°
    Forecast night icon
    Night
    30% Chance of Rain
    47°
    Thursday 5/2
    Day
    63°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 63F. Dew point will be around 44F with an average humidity of 62%. Winds will be 4 mph from the NW.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 47F. Dew point will be around 43F with an average humidity of 67%. Winds will be 2 mph from the N.