I-229 SD weather conditions near Sioux Falls, South Dakota
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 57°F 2025-10-13T18:56:00-05:00 Tonight 2025-10-13, Mostly Cloudy then Slight Chance Showers. A 20 percent chance of showers after midnight. Cloudy, with a low around 49. East northeast wind 5 to 10 mph.
Tuesday 2025-10-14, Showers. Showers, mainly after 10am. High near 54. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night 2025-10-14, Showers Likely. Showers likely, mainly before 1am. Cloudy, with a low around 48. East wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday 2025-10-15, Chance Showers. A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 70. East southeast wind around 10 mph, with gusts as high as 20 mph.
Thursday 2025-10-16, Slight Chance Showers and Breezy. A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 78. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night 2025-10-16, Chance Showers. A 40 percent chance of showers. Mostly cloudy, with a low around 56.
Friday 2025-10-17, Mostly Sunny. Mostly sunny, with a high near 69.
Friday Night 2025-10-17, Mostly Clear. Mostly clear, with a low around 46.- Saturday 2025-10-18, Mostly Sunny. Mostly sunny, with a high near 62.
- Saturday Night 2025-10-18, Mostly Clear. Mostly clear, with a low around 41.
Sunday 2025-10-19, Sunny. Sunny, with a high near 63.- Sunday Night 2025-10-19, Mostly Clear. Mostly clear, with a low around 44.
- Monday 2025-10-20, Sunny. Sunny, with a high near 70.