Watertown, SD

Current conditions, hourly and 7-day forecast, and live radar for Watertown, SD 57201. Right now: mostly clear, 51°F. Data from the National Weather Service.

• Tonight: Mostly clear. Low around 51, with temperatures rising to around 54 overnight. Southwest wind 1 to 6 mph.
• Thursday: Sunny, with a high near 82. South southwest wind 3 to 17 mph, with gusts as high as 29 mph.
• Thursday Night: Mostly clear, with a low around 64. 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 23 mph, with gusts as high as 36 mph. New rainfall amounts less than a tenth of an inch possible.
• Friday Night: Partly cloudy, with a low around 53. Northwest wind 9 to 20 mph, with gusts as high as 33 mph. New rainfall amounts less than a tenth of an inch possible.
• Saturday: Mostly sunny, with a high near 72. North northwest wind 8 to 12 mph, with gusts as high as 21 mph.