Riverside, South Dakota Weather
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Weather Forecast for Riverside, South Dakota : Clay County
Issued: 5:47 pm CDT Jun 4, 2025 Latitude: 43.0194365 Longitude: -97.0058811 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
20% chance of rain on This Afternoon 10% chance of rain on Tonight 50% chance of rain on Thursday 60% chance of thunderstorms on Friday Mostly Sunny on Saturday Sunny on Sunday Mostly Sunny on Monday Sunny on Tuesday Sunny on Wednesday
High: 74°F Low: 52°F High: 76°F High: 72°F High: 80°F High: 76°F High: 74°F High: 79°F High: 86°F
Low: 55°F Low: 54°F Low: 56°F Low: 50°F Low: 50°F Low: 56°F  
Rain Rain Rain Thunderstorms Mostly Sunny Sunny Mostly Sunny Sunny Sunny
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Current Conditions at
YANKTON - (KYKN)
63°
Cloudy
Light Rain
as of 4:56 PM CDST
Rel. Humidity: 72%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
9 MPH
320° Northwest
Cloud Level(s): Broken at 6000ft, Solid Overcast at 7500ft
Current Conditions at
SIOUX FALLS - (KFSD)
72°
Cloudy
as of 4:56 PM CDST
Rel. Humidity: 37%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
7 MPH
160° South
Cloud Level(s): Scattered at 10000ft, Solid Overcast at 25000ft
Current Conditions at
LE MARS - (KLRJ)
73°
Mostly Cloudy
as of 5:15 PM CDST
Rel. Humidity: 46%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
6 MPH
200° South
Cloud Level(s): Broken at 7500ft, Broken at 9000ft
20% chance of rain This Afternoon This Afternoon... A 20 percent chance of showers. Mostly cloudy, with a high near 74. West wind around 10 mph.

10% chance of rain Tonight Tonight... A slight chance of showers before 7pm, then a chance of sprinkles between 7pm and 8pm. Increasing clouds, with a low around 52. West wind around 5 mph becoming east northeast after midnight. Chance of precipitation is 10%.

50% chance of rain Thursday Thursday... A 50 percent chance of showers after 1pm. Mostly cloudy, with a high near 76. East northeast wind 5 to 15 mph becoming south southeast in the afternoon.

60% chance of thunderstorms Thursday Night Thursday Night... A chance of showers, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 55. East southeast wind 5 to 10 mph. Chance of precipitation is 60%.

60% chance of thunderstorms Friday Friday... A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 72. Southeast wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 60%.

30% chance of thunderstorms Friday Night Friday Night... A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 54. Northwest wind 5 to 10 mph.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 80.

40% chance of thunderstorms Saturday Night Saturday Night... A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 56.

Sunny on Sunday Sunday... Sunny, with a high near 76. Breezy.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 50.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 74. Breezy.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 50.

Sunny on Tuesday Tuesday... Sunny, with a high near 79.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 56.

Sunny on Wednesday Wednesday... Sunny, with a high near 86.

Sun Almanac for Riverside, South Dakota
Sunrise: 05:50 AM
Sunset: 9:03 PM
Civil Sunrise:05:15 AM
Civil Sunset: 9:38 PM
Nautical Sunrise: 04:30 AM
Nautical Sunset: 10:23 PM
Astro Sunrise: 03:36 AM
Astro Sunset: 11:17 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.