Sioux Falls weather — 10-day forecast
Temperature, rain, wind and feels-like in Sioux Falls, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 19:00 · NOAA HRRR model
25 °C
Clear sky
Feels like 23 °C
Next 12 h
- 1926°
- 2024°
- 20:42Sunset
- 2122°
- 2220°
- 2319°
- 0017°
- 0117°
- 0216°
- 0315°
- 0415°
- 0514°
- 0614°
- 06:25Sunrise
- 0714°
↑ 26°19:00↓ 14°07:00
- Humidity
- 46 %
- Dew point
- 13 °C
- Gusts
- 22.0 km/h
- Clouds
- 1 %
- Pressure
- 1,015 hPa ↑
Grid point 0.7 km away · 3.0 km grid · elevation 443 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 58.0µg/m³
- PM2.5
- 2.1µg/m³
- PM10
- 2.4µg/m³
- Nitrogen dioxide
- 1.2µg/m³
- Sulphur dioxide
- 0.3µg/m³
- Carbon monoxide
- 112.0µg/m³
- Dust (AOD)
- 0.01
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
10 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Mainly clear40 %
28°
19°
Sat
Clear sky58 %
30°
14°
Sun
Partly cloudy58 %
31°
20°
Mon
Partly cloudy58 %
32°
22°
Tue
Rain58 %
27°
20°
Wed
Partly cloudy38 %
28°
16°
Thu
Partly cloudy
27°
19°
Fri
Light drizzle2 mm
23°
18°
Sat
Clear sky0 mm
26°
18°
Sun
Light drizzle1 mm
28°
19°
Gusts · Tue 86.7 km/h
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 06:23
- Daylight
- 14 h 19
- Sunset
- 20:42
Radiation · 11.8 MJ/m²
Today in Sioux Falls the mean temperature will be 24.0 °C — +1.8 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)