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Sioux Falls, South Dakota Weather:
Tuesday, October 21, 2025
Snowy Weather
Day 46°
Night 28°
Precipitation 58 %
Wind 17 mph
UV Index (0 - 11+) 10

Weather Forecast History

Last Year's Weather on This Day (October 21, 2024)

Cloudy Night

Day

82°

Night

52°

Wind

11 mph

Precipitation

40