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: Light Drizzle Fog/Mist 49°F 2025-10-14T23:56:00-05:00 
Overnight 2025-10-15, Chance Showers and Patchy Fog. A 40 percent chance of showers. Patchy fog. Otherwise, cloudy, with a low around 49. East wind around 5 mph.
Wednesday 2025-10-15, Chance Showers and Patchy Fog. A 40 percent chance of showers, mainly before 2pm. Patchy fog before 11am. Otherwise, cloudy, with a high near 67. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night 2025-10-15, Slight Chance Showers. A 20 percent chance of showers. Cloudy, then gradually becoming partly cloudy, with a low around 60. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.Thursday 2025-10-16, Mostly Sunny then Partly Sunny and Breezy. 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 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 57. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday 2025-10-17, Mostly Sunny. Mostly sunny, with a high near 71. West southwest wind around 10 mph, with gusts as high as 20 mph.
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 60.
- Saturday Night 2025-10-18, Mostly Clear. Mostly clear, with a low around 40.
Sunday 2025-10-19, Sunny. Sunny, with a high near 63.- Sunday Night 2025-10-19, Mostly Clear. Mostly clear, with a low around 45.
- Monday 2025-10-20, Sunny. Sunny, with a high near 68.
- Monday Night 2025-10-20, Mostly Clear. Mostly clear, with a low around 45.
- Tuesday 2025-10-21, Mostly Sunny. Mostly sunny, with a high near 62.