Sioux Falls Weather Outlook & Summary
Sioux Falls is currently 14°C with rain showers. It feels like 12°C. Today's temperatures are expected between 9°C and 13°C. There is a 98% chance of precipitation (1.0 mm).
Hourly Forecast (24 Hours)
Scroll horizontally →7-Day Extended Forecast
Daily Highs & LowsToday
09-21
Rain Showers
9°
13°
98%
16 km/h
Tue
09-22
Partly Sunny
8°
17°
8%
16 km/h
Wed
09-23
Partly Sunny
11°
19°
56%
16 km/h
Thu
09-24
Showers And Thunderstorms Likely
13°
19°
56%
16 km/h
Fri
09-25
Chance Rain Showers
14°
21°
38%
16 km/h
Sat
09-26
Chance Rain Showers
14°
22°
32%
16 km/h
Sun
09-27
Slight Chance Rain Showers then Partly Sunny
22°
22°
21%
16 km/h
Comprehensive Weather Metrics
RealFeel® Temperature
12°
Differs from actual (14°) due to humidity and wind
Humidity & Dew Point
96%
Relative atmospheric moisture level
Wind & Gusts
16 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)
9.7 mm
Active rainfall recorded
Visibility
> 10 km
Horizontal optical clarity
Air Quality Index
Standard: US EPA AQI27Good
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)
2.9
PM10 (Coarse)
3.1
Ozone (O₃)
48
Nitrogen (NO₂)
4.7
Sulphur (SO₂)
0.3
Carbon (CO)
138
Sun & Daylight
Night time (sun below horizon)
Sunrise
7:12 AM
Sunset
7:26 PM
Sioux Falls Weather Radar & Map
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