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Box Elder, SD Weather Forecast
Box Elder, SD Weather Forecast Date: 832 AM MDT Thu Aug 20 2026
The area/counties/county of: Pennington Co Plains, including the cities of: Box Elder, Caputa, New Underwood, Wasta, Wall, Scenic, and Quinn.or toggle through each period.
Rest of Today... Sunny. Patchy smoke this afternoon. Highs in the lower 90s. Northwest winds 5 to 10 mph with gusts up to 25 mph.
Tonight... Patchy smoke in the evening. Mostly clear. Lows in the lower 60s. East winds 5 to 10 mph. Gusts up to 20 mph in the evening.
Friday... Partly cloudy in the morning, then clearing. Highs in the lower 90s. East winds 10 to 15 mph with gusts up to 25 mph.
Friday Night... Mostly clear. Lows in the lower 60s. Northeast winds 10 to 15 mph. Gusts up to 25 mph in the evening.
Saturday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 80s. East winds 10 to 20 mph. Gusts up to 30 mph in the afternoon.
Saturday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Breezy with lows in the mid 60s. Chance of rain 50%.
Sunday... Partly cloudy. Highs in the lower 90s.
Sunday Night... Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of rain 20%.
Monday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20%.
Monday Night... Partly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Chance of rain 30%.
Tuesday... Partly cloudy in the morning, then clearing. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20%.
Tuesday Night... Partly cloudy in the evening, then clearing. A slight chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 20%.
POP = Probability of Precipitation
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