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 01:00 · NOAA HRRR model
10 °C
Clear sky
Feels like 7 °C
Next 12 h
- 0111°
- 0210°
- 0310°
- 049°
- 059°
- 068°
- 078°
- 07:48Sunrise
- 088°
- 0910°
- 1012°
- 1115°
- 1217°
- 1319°
↓ 8°07:00↑ 19°13:00
- Humidity
- 68 %
- Dew point
- 5 °C
- Gusts
- 25.0 km/h
- Clouds
- 0 %
- Pressure
- 1,022 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
- 41.0µg/m³
- PM2.5
- 5.3µg/m³
- PM10
- 5.4µg/m³
- Nitrogen dioxide
- 6.5µg/m³
- Sulphur dioxide
- 1.3µg/m³
- Carbon monoxide
- 150.0µg/m³
- Dust (AOD)
- 0.00
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
9 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
Clear sky
21°
8°
Wed
Mainly clear
22°
9°
Thu
Mainly clear16 %
23°
9°
Fri
Light rain68 %
22°
14°
Sat
Light drizzle68 %
21°
14°
Sun
Overcast0 mm
13°
6°
Mon
Light rain18 mm
10°
8°
Tue
Light rain4 mm
11°
5°
Wed
Mainly clear
12°
3°
Gusts · Fri 60.9 km/h · Sat 53.2 km/h
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 07:48
- Daylight
- 10 h 48
- Sunset
- 18:36
Radiation · 13.4 MJ/m²
Today in Sioux Falls the mean temperature will be 13.7 °C — +4.9 °C against the normal for 20 October, measured from 1940 to 2026. (1,290 obs.)