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Sioux Falls, South Dakota Weather:
Saturday, January 17, 2026
Cloudy Weather
Day 34°
Night 1°
Precipitation 25 %
Wind 8 mph
UV Index (0 - 11+) 1
Weather Forecast History
Last Year's Weather on This Day (January 17, 2025)
Windy Weather

Day

43°

Night

7°

Wind

20 mph

UV Index

1

Precipitation

25 %