57101 Weather (Sioux Falls, SD)

Weather forecast for: Sioux Falls SD

Last Update: 8:23 am CDT Aug 1, 2026

Today: Sunny, with a high near 81. North wind around 10 mph.

Tonight: Partly cloudy, with a low around 61. North northeast wind around 5 mph becoming calm in the evening.

Sunday: Mostly sunny, with a high near 83. Light and variable wind becoming south southeast 5 to 10 mph in the afternoon.

Sunday Night: Mostly clear, with a low around 66. Southeast wind around 10 mph, with gusts as high as 20 mph.

Monday: Mostly sunny, with a high near 86. South southeast wind 10 to 15 mph, with gusts as high as 30 mph.

Monday Night: A chance of rain before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. South southeast wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.

Tuesday: A 50 percent chance of showers. Mostly cloudy, with a high near 75.

Tuesday Night: Mostly cloudy, with a low around 58.

Wednesday: Partly sunny, with a high near 74.

Wednesday Night: Partly cloudy, with a low around 59.

Thursday: Partly sunny, with a high near 79.

Thursday Night: Mostly clear, with a low around 64.

Friday: Mostly sunny, with a high near 85.