Diamond, South Dakota Weather
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Weather Forecast for Diamond, South Dakota : Roberts County
Issued: 11:45 pm CDT Jun 2, 2025 Latitude: 45.7371828 Longitude: -96.6914605 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Mostly Cloudy on Overnight Partly Sunny on Tuesday Mostly Sunny on Wednesday 30% chance of on Thursday 30% chance of thunderstorms on Friday 50% chance of thunderstorms on Saturday 30% chance of thunderstorms on Sunday Mostly Sunny on Monday
Low: 50°F High: 73°F High: 77°F High: 73°F High: 75°F High: 79°F High: 75°F High: 74°F
Low: 48°F Low: 52°F Low: 53°F Low: 54°F Low: 57°F Low: 51°F  
Mostly Cloudy Partly Sunny Mostly Sunny Partly Sunny Thunderstorms Thunderstorms Thunderstorms Mostly Sunny
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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
WAHPETON - (KBWP)
55°
Cloudy
as of 11:55 PM CDST
Rel. Humidity: 87%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
15 MPH
330° Northwest
Cloud Level(s): Solid Overcast at 4000ft
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a low around 50. Northwest wind 10 to 16 mph.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 73. North northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 48. Northwest wind 5 to 11 mph becoming west southwest after midnight.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 77. West southwest wind 5 to 8 mph.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 52. Southwest wind 5 to 8 mph becoming calm after midnight.
30% chance of Thursday Thursday... A chance of showers after 1pm. Partly sunny, with a high near 73. Calm wind becoming southeast 5 to 7 mph 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 53. South wind 5 to 7 mph becoming calm 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. Mostly sunny, with a high near 75. Light and variable wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 30%.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 54. South wind around 7 mph.
50% chance of thunderstorms Saturday Saturday... A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Sunny, with a high near 79. 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%.
30% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms. Mostly sunny, with a high near 75. Chance of precipitation is 30%.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 51.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 74.
Current Radar Image


Sun Almanac for Diamond, South Dakota
Sunrise: 05:39 AM
Sunset: 9:11 PM
Civil Sunrise:05:02 AM
Civil Sunset: 9:48 PM
Nautical Sunrise: 04:12 AM
Nautical Sunset: 10:38 PM
Astro Sunrise: 03:07 AM
Astro Sunset: 11:43 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.