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Sioux Falls, South Dakota Weather:
Friday, February 20, 2026
Sunny Weather
Day 41°
Night 23°
Precipitation 55 %
Wind 17 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (February 20, 2025)
Sunny Weather

Day

10°

Night

-4°

Wind

6 mph

UV Index

3

Precipitation

0 %