Sioux Falls Weather Outlook & Summary
Sioux Falls is currently 12°C with patchy fog. Today's temperatures are expected between 11°C and 15°C. Precipitation probability is around 36%.
Hourly Forecast (24 Hours)
Scroll horizontally →7-Day Extended Forecast
Daily Highs & LowsToday
09-22
Patchy Fog
11°
15°
36%
8 km/h
Wed
09-23
Mostly Cloudy
12°
18°
83%
8 km/h
Thu
09-24
Rain Showers
13°
18°
83%
8 km/h
Fri
09-25
Chance Rain Showers
14°
19°
64%
8 km/h
Sat
09-26
Drizzle Likely then Chance Rain Showers
15°
21°
64%
8 km/h
Sun
09-27
Slight Chance Rain Showers then Partly Sunny
14°
22°
22%
8 km/h
Mon
09-28
Chance Rain Showers
22°
22°
38%
8 km/h
Comprehensive Weather Metrics
RealFeel® Temperature
11°
Feels close to actual air temperature
Humidity & Dew Point
96%
Relative atmospheric moisture level
Wind & Gusts
8 km/h
ENE (67.5°)
Atmospheric Pressure
1013 hPa
Low pressure system
UV Index
5 (Moderate)
Minimal UV solar hazard
Cloud Cover
15%
Clear blue skies
Precipitation (Last Hr)
2 mm
Active rainfall recorded
Visibility
> 10 km
Horizontal optical clarity
Air Quality Index
Standard: US EPA AQI24Good
Air quality is considered satisfactory, and air pollution poses little or no risk.
Health Advisory
Enjoy outdoor activities. Air quality is ideal for all individuals.
*General public health guidance based on ambient atmospheric concentration. Not medical advice.
Pollutant Concentrations (µg/m³)
PM2.5 (Fine)
1.6
PM10 (Coarse)
1.6
Ozone (O₃)
30
Nitrogen (NO₂)
6.7
Sulphur (SO₂)
0.5
Carbon (CO)
147
Sun & Daylight
Night time (sun below horizon)
Sunrise
7:13 AM
Sunset
7:24 PM
Sioux Falls Weather Radar & Map
Expand Full Map → Loading interactive weather map...