Castlewood, SD

Current conditions, hourly and 7-day forecast, and live radar for Castlewood, SD 57223. Right now: mostly clear, 51°F. Data from the National Weather Service.

• Tonight: Mostly clear, with a low around 51. South southwest wind around 3 mph.
• Thursday: Sunny, with a high near 83. South wind 3 to 18 mph, with gusts as high as 29 mph.
• Thursday Night: Mostly clear, with a low around 63. South wind 15 to 18 mph, with gusts as high as 31 mph.
• Friday: Mostly sunny, with a high near 86. South southwest wind 18 to 25 mph, with gusts as high as 37 mph.
• Friday Night: Partly cloudy, with a low around 53. Northwest wind 10 to 21 mph, with gusts as high as 32 mph.
• Saturday: Mostly sunny, with a high near 73. North northwest wind around 12 mph, with gusts as high as 21 mph.