


NWS Forecast for: Sioux City IA Issued by: National Weather Service Sioux Falls, SD Last Update: 6:31 am CDT May 21, 2025 | |
Today: Partly sunny, with a high near 59. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Tonight: Partly cloudy, with a low around 38. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Thursday: Mostly sunny, with a high near 64. North wind around 10 mph. Thursday Night: Partly cloudy, with a low around 41. North wind around 5 mph becoming calm in the evening. Friday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 61. Calm wind becoming south southeast around 5 mph in the morning. Chance of precipitation is 60%. Friday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 47. East southeast wind around 5 mph. Saturday: A 50 percent chance of showers. Mostly cloudy, with a high near 64. Saturday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 48. Chance of precipitation is 60%. Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 63. Sunday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 44. Memorial Day: Mostly sunny, with a high near 66. Monday Night: Partly cloudy, with a low around 44. Tuesday: Mostly sunny, with a high near 71. | |
Sioux City IA 42.5°N 96.39°W (Elev. 1099 ft) | |
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