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 23:00 · NOAA HRRR model
10 °C
Overcast
Feels like 7 °C
Next 12 h
- 2310°
- 0010°
- 0110°
- 0210°
- 0310°
- 0410°
- 059°48 %
- 069°84 %
- 079°84 %
- 07:42Sunrise
- 089°11 %
- 099°10 %
- 109°
- 119°50 %
↑ 10°23:00↓ 9°08:00
- Humidity
- 78 %
- Dew point
- 6 °C
- Gusts
- 19.4 km/h
- Clouds
- 100 %
- Pressure
- 1,020 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
- 26.8µg/m³
- PM2.5
- 4.5µg/m³
- PM10
- 4.6µg/m³
- Nitrogen dioxide
- 7.6µg/m³
- Sulphur dioxide
- 0.2µg/m³
- Carbon monoxide
- 154.0µg/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.
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
Overcast
11°
10°
Thu
Rain86 %
10°
6°
Fri
Light drizzle84 %
6°
2°
Sat
Clear sky
15°
-2°
Sun
Clear sky
18°
4°
Mon
Overcast
15°
5°
Tue
Clear sky
17°
8°
Wed
Clear sky
19°
9°
Thu
Clear sky
20°
10°
Fri
Mainly clear
18°
8°
Gusts · Thu 67.0 km/h · Fri 77.8 km/h · Sat 53.9 km/h
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 07:40
- Daylight
- 11 h 06
- Sunset
- 18:46
Radiation · 0.0 MJ/m²
Today in Sioux Falls the mean temperature will be 10.1 °C — -0.1 °C against the normal for 14 October, measured from 1940 to 2026. (1,290 obs.)