Weather WorldDatton Lake, SD 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Datton Lake, SD Weather Forecast
Datton Lake, SD Weather Forecast Date: 632 AM MDT Tue Sep 29 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.
Today... Partly cloudy this morning, then clearing. Highs in the upper 60s. Northwest winds 5 to 10 mph.
Tonight... Mostly clear. Lows in the mid 40s. Southwest winds 5 to 10 mph.
Wednesday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s. North winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.
Wednesday Night... Partly cloudy. Lows around 40. North winds 5 to 10 mph with gusts up to 20 mph.
Thursday... Partly cloudy. A slight chance of rain showers in the afternoon. Highs in the upper 50s. Southeast winds 5 to 10 mph. Gusts up to 25 mph in the afternoon. Chance of rain 20%.
Thursday Night... Partly cloudy. A chance of rain showers in the evening, then a slight chance of rain showers after midnight. Lows in the upper 30s. Chance of rain 40%.
Friday... Mostly sunny. Highs in the mid 60s.
Friday Night... Mostly clear in the evening, then partly cloudy with a chance of showers after midnight. Lows in the mid 40s. Chance of rain 30%.
Saturday... Mostly sunny. Highs in the lower 60s.
Saturday Night... Clear. Lows in the upper 30s.
Sunday... Mostly sunny. Highs in the lower 60s.
Sunday Night... Mostly clear. Lows in the mid 40s.
POP = Probability of Precipitation
Datton Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...