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Richland, SD 7-Day Night Weather Forecast
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Richland, SD Weather Forecast
Richland, SD Weather Forecast Date: 1059 AM CDT Sat Sep 26 2026
The area/counties/county of: Union, including the cities of: North Sioux City, Beresford, Elk Point, Alcester, and Jefferson.or toggle through each period.
Rest of Today... Cloudy. Widespread drizzle late this morning, then areas of drizzle, a slight chance of showers and thunderstorms this afternoon. Highs in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20%.
Tonight... Cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Patchy fog after midnight. Humid with lows in the lower 60s. East winds 5 to 10 mph. Chance of rain 40%.
Sunday... Patchy fog in the morning. Mostly cloudy. Humid with highs in the lower 70s. Northeast winds around 5 mph.
Sunday Night... Mostly cloudy. Lows in the upper 50s. East winds around 5 mph.
Monday... Mostly cloudy. Highs in the lower 70s. Southeast winds 5 to 10 mph.
Monday Night... Mostly cloudy. Showers likely with a chance of thunderstorms after midnight. Lows around 60. Chance of rain 70%.
Tuesday... Showers, mainly in the morning. Highs in the upper 60s. Chance of rain 80%.
Tuesday Night... Mostly cloudy with a 50% chance of showers. Lows in the upper 50s.
Wednesday... Mostly cloudy. Highs in the upper 60s.
Wednesday Night... Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 30%.
Thursday... Partly sunny. Highs in the mid 60s.
Thursday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s.
POP = Probability of Precipitation
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