Summit, South Dakota Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

No Watches or Warnings for Summit
Change location by the zip code or city,state: or search for other weather forecast locations in South Dakota by name.
Weather Forecast for Summit, South Dakota : Roberts County
Issued: 12:45 am CDT Jun 3, 2025 Latitude: 45.3044063 Longitude: -97.0364661 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
20% chance of rain on Overnight Mostly Cloudy on Tuesday Increasing Clouds on Wednesday 30% chance of rain on Thursday 30% chance of thunderstorms on Friday 50% chance of thunderstorms on Saturday 20% chance of thunderstorms on Sunday Mostly Sunny on Monday
Low: 49°F High: 68°F High: 71°F High: 68°F High: 70°F High: 74°F High: 70°F High: 70°F
Low: 49°F Low: 50°F Low: 51°F Low: 53°F Low: 57°F Low: 51°F  
Rain Mostly Cloudy Increasing Clouds Rain Thunderstorms Thunderstorms Thunderstorms Mostly Sunny
-
Current Conditions at
SISSETON - (K8D3)
55°
Clear
as of 11:56 PM CDST
Rel. Humidity: 71%
Dew Point: 46°F
Pressure: 29.86 in.
Wind Data
13 MPH
340° North
Current Conditions at
WATERTOWN - (KATY)
54°
Cloudy
Light Rain
as of 11:53 PM CDST
Rel. Humidity: 76%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
12 MPH
330° Northwest
Cloud Level(s): Few at 6000ft, Scattered at 7500ft, Solid Overcast at 11000ft
Current Conditions at
WHEATON NDB - (KETH)
55°
Clear
as of 12:15 AM CDST
Rel. Humidity: 71%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 17 MPH
310° Northwest
Cloud Level(s): Clear
20% chance of rain Overnight Overnight... A slight chance of showers between 3am and 4am. Cloudy, with a low around 49. North northwest wind 6 to 9 mph. Chance of precipitation is 20%.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 68. North northwest wind around 15 mph, with gusts as high as 25 mph.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 49. North northwest wind 8 to 11 mph becoming west after midnight. Winds could gust as high as 20 mph.
Increasing Clouds on Wednesday Wednesday... Increasing clouds, with a high near 71. West southwest wind around 9 mph.
20% chance of rain Wednesday Night Wednesday Night... A slight chance of showers after 1am. Mostly cloudy, with a low around 50. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.
30% chance of rain Thursday Thursday... A chance of showers after 1pm. Mostly cloudy, with a high near 68. Southwest wind 6 to 8 mph becoming east in the morning. Chance of precipitation is 30%.
40% chance of thunderstorms Thursday Night Thursday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. East wind 6 to 8 mph becoming southwest after midnight. Chance of precipitation is 40%.
30% chance of thunderstorms Friday Friday... A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 70. West wind 7 to 9 mph becoming east in the morning. Chance of precipitation is 30%.
20% chance of thunderstorms Friday Night Friday Night... A slight chance of showers and thunderstorms. Partly cloudy, with a low around 53. South wind 7 to 10 mph. Chance of precipitation is 20%.
50% chance of thunderstorms Saturday Saturday... A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 74. Chance of precipitation is 50%.
50% chance of thunderstorms Saturday Night Saturday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 57. Chance of precipitation is 50%.
20% chance of thunderstorms Sunday Sunday... A slight chance of showers and thunderstorms. Partly sunny, with a high near 70. Chance of precipitation is 20%.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 51.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 70.
Current Radar Image


Sun Almanac for Summit, South Dakota
Sunrise: 05:42 AM
Sunset: 9:11 PM
Civil Sunrise:05:05 AM
Civil Sunset: 9:48 PM
Nautical Sunrise: 04:17 AM
Nautical Sunset: 10:36 PM
Astro Sunrise: 03:14 AM
Astro Sunset: 11:39 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.