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Deerfield Lake, SD 7-Day Night Weather Forecast
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Deerfield Lake, SD Weather Forecast
Deerfield Lake, SD Weather Forecast Date: 427 PM MDT Tue Aug 11 2026
The area/counties/county of: Northern Black Hills, including the cities of: Lead, Deadwood, Cheyenne Crossing, Brownsville, Terry Peak, Deerfield, Rochford, Mystic, Silver City, Galena, and Nemo.or toggle through each period.
Late This Afternoon... Partly cloudy with a chance of showers and thunderstorms. Some thunderstorms May be severe with damaging winds and large hail. Highs in the lower 80s. East winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 50%.
Tonight... Mostly clear. A chance of showers and thunderstorms in the evening. Some thunderstorms May be severe with damaging winds and large hail. Lows in the mid 50s. South winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 40%.
Wednesday... Mostly cloudy. Showers and thunderstorms likely in the afternoon. Highs in the upper 70s. Temperature falling into the upper 60s in the afternoon. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 70%.
Wednesday Night... Mostly cloudy with showers with a chance of thunderstorms in the evening, then partly cloudy with showers likely with a slight chance of thunderstorms after midnight. Lows around 50. East winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 60%.
Thursday... Mostly cloudy with showers likely. A chance of thunderstorms in the afternoon. Highs in the mid 60s. Southeast winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 70%.
Thursday Night... Showers with a chance of thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Lows around 50. Southeast winds 5 to 10 mph with gusts up to 30 mph. Chance of rain 80%.
Friday... Mostly cloudy with a chance of showers in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 70%.
Friday Night... Partly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 40s. Chance of rain 60%.
Saturday... Showers likely with a slight chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the upper 60s. Chance of rain 90%.
Saturday Night... Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 40s. Chance of rain 70%.
Sunday... Partly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 70%.
Sunday Night... Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 40s. Chance of rain 30%.
Monday... Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 40%.
Monday Night... Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 50s. Chance of rain 20%.
POP = Probability of Precipitation
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