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Sioux Falls, South Dakota Weather:
Sunday, February 15, 2026
Sunny Weather
Day 39°
Night 19°
Precipitation 20 %
Wind 8 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (February 15, 2025)
Snowy Weather

Day

16°

Night

-2°

Wind

16 mph

UV Index

1

Precipitation

65 %