Summerville, South Dakota Weather
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Weather Forecast for Summerville, South Dakota : Perkins County
Issued: 11:50 pm MDT Jun 2, 2025 Latitude: 45.773885 Longitude: -102.1773768 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Cloudy on Overnight Sunny on Tuesday 30% chance of thunderstorms on Wednesday 20% chance of on Thursday 10% chance of thunderstorms on Friday 20% chance of thunderstorms on Saturday Mostly Sunny on Sunday Sunny on Monday
Low: 42°F High: 68°F High: 70°F High: 68°F High: 74°F High: 80°F High: 73°F High: 74°F
Low: 43°F Low: 44°F Low: 47°F Low: 52°F Low: 51°F Low: 48°F  
Cloudy Sunny Thunderstorms Partly Sunny Thunderstorms Thunderstorms Mostly Sunny Sunny
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Current Conditions at
HETTINGER - (KHEI)
45°
Feels like 39°F
Partly Cloudy
as of 11:53 PM MDST
Rel. Humidity: 87%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
9 MPH
300° Northwest
Cloud Level(s): Scattered at 8000ft
Current Conditions at
FAITH - (KD07)
45°
Clear
as of 11:56 PM MDST
Rel. Humidity: 93%
Dew Point: 43°F
Pressure: 30.05 in.
Wind Data
3 MPH
250° West
Current Conditions at
BUFFALO - (K2WX)
45°
Feels like 38°F
Clear
as of 11:56 PM MDST
Rel. Humidity: 81%
Dew Point: 39°F
Pressure: 30.02 in.
Wind Data
13 MPH
330° Northwest
Current Conditions at
DICKINSON - (KDIK)
48°
Feels like 43°F
Mostly Cloudy
as of 11:56 PM MDST
Rel. Humidity: 81%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
12 MPH
290° West
Cloud Level(s): Broken at 8000ft, Broken at 11000ft
Cloudy on Overnight Overnight... Partly cloudy, with a low around 42. West wind 5 to 10 mph, with gusts as high as 15 mph.
Sunny on Tuesday Tuesday... Sunny, with a high near 68. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 43. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 15 mph.
30% chance of thunderstorms Wednesday Wednesday... A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 70. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
20% chance of thunderstorms Wednesday Night Wednesday Night... A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. Southwest wind 5 to 10 mph becoming light south in the evening.
20% chance of Thursday Thursday... A 20 percent chance of showers after noon. Partly sunny, with a high near 68. Light south wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
20% chance of rain Thursday Night Thursday Night... A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 47. Southeast wind around 5 mph becoming calm in the evening.
10% chance of thunderstorms Friday Friday... A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. South wind 5 to 10 mph, with gusts as high as 20 mph.
10% chance of thunderstorms Friday Night Friday Night... A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 52.
20% chance of thunderstorms Saturday Saturday... A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.
20% chance of thunderstorms Saturday Night Saturday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 51.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 73.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 48.
Sunny on Monday Monday... Sunny, with a high near 74.
Current Radar Image


Sun Almanac for Summerville, South Dakota
Sunrise: 05:01 AM
Sunset: 8:33 PM
Civil Sunrise:04:24 AM
Civil Sunset: 9:10 PM
Nautical Sunrise: 03:34 AM
Nautical Sunset: 10:00 PM
Astro Sunrise: 02:29 AM
Astro Sunset: 11:05 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.