Sioux Falls, SD

Today: A slight chance of showers and thunderstorms before 9am, then isolated showers this afternoon. Cloudy through mid morning, then gradual clearing, with a high near 69. Breezy, with a west northwest wind 5 to 15 mph increasing to between 20 and 30 mph. Chance of precipitation is 20%.

Tonight: Mostly cloudy, then gradually becoming clear, with a low around 52. Breezy, with a northwest wind 20 to 25 mph decreasing to between 10 and 15 mph.

Friday: Sunny, with a high near 70. Breezy, with a northwest wind between 15 and 25 mph.


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Average High: 79º
Average Low: 53º
Record High: 99º (1956)
Record Low: 35º (1893)