Weather forecast for: Deadwood SD
Last Update: 6:41 pm MDT Sep 14, 2026
Tonight: Mostly clear, with a low around 41. West wind 6 to 15 mph, with gusts as high as 32 mph.
Tuesday: Sunny, with a high near 70. West wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night: A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 50. Southeast wind 10 to 15 mph, with gusts as high as 32 mph.
Wednesday: Sunny, with a high near 80. South wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 26 mph.
Wednesday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 50. North wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Thursday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 76. Calm wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 40%.
Thursday Night: A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 55.
Friday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 78.
Friday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Partly cloudy, with a low around 51.
Saturday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 71.
Saturday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 46.
Sunday: A chance of showers and thunderstorms. Mostly sunny, with a high near 70.
Sunday Night: Mostly clear, with a low around 45.
Monday: Sunny, with a high near 73.