Sioux Falls Weather Conditions
Current Temperature Level
Sioux Falls Weather Conditions
Current Temperature Level
Feels Like 29°C
Chances of Rain1%
31°1%7 PM30°1%8 PM26°1%9 PM
23°2%10 PM21°3%11 PM20°3%12 AM20°3%1 AM19°4%2 AM19°5%3 AM19°6%4 AM19°7%5 AM19°8%6 AM18°9%7 AM18°9%8 AM20°6%9 AM23°4%10 AM25°3%11 AM28°2%12 PM29°3%1 PM31°1%2 PM
32°3%3 PM33°2%4 PM
34°4%5 PM33°3%It is likely to be sunny; sun protection may help.
Last Updated: 2026-08-16 18:00 (Local Time)
289°WNW
Direction
9.4km/h
Wind Speed
Gust Speed
3.1m/s
Precipitation
Precipitation
0mm
Pressure
1016mb
UV Index
1.3Low
Today
24
°C
52%Monday
26
°C55%Tuesday
22
°C81%Wednesday
21
°C77%Thursday
21
°C76%Friday
22
°C70%Saturday
24
°C59%Sunday
28
°C42%Monday
23
°C65%Tuesday
21
°C66%Sunny
Clear Sky with temperature at 24 °C and humidity will be at 52% with 16.9 km/h winds.31°C / 17°C
Humi.52 %
Prec.0 mm
Sunrise
06:32 AM13hrs 57min
Sunset
08:29 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
21 °C
87 %
0
10.8 kmph / WNW
Clear
Feels 22 °C
Cover 22 %
Visibility 10 km
1 AM
Clear
21 °C
88 %
0
11.2 kmph / NW
ClearFeels 22 °C
Cover 12 %
Visibility 10 km
2 AM
Clear
21 °C
83 %
0
12.6 kmph / NNW
ClearFeels 21 °C
Cover 9 %
Visibility 10 km
3 AM
Clear
20 °C
69 %
0
13 kmph / N
ClearFeels 18 °C
Cover 10 %
Visibility 10 km
4 AM
Clear
20 °C
62 %
0
14 kmph / N
ClearFeels 18 °C
Cover 10 %
Visibility 10 km
5 AM
Clear
19 °C
65 %
0
14.4 kmph / N
ClearFeels 16 °C
Cover 11 %
Visibility 10 km
6 AM
Clear
18 °C
68 %
0
13 kmph / N
ClearFeels 16 °C
Cover 11 %
Visibility 10 km
7 AM
Sunny
17 °C
73 %
0
12.6 kmph / NNE
SunnyFeels 16 °C
Cover 13 %
Visibility 10 km
8 AM
Sunny
19 °C
68 %
0.5
13 kmph / NNE
SunnyFeels 18 °C
Cover 15 %
Visibility 10 km
9 AM
Sunny
22 °C
58 %
1.4
16.2 kmph / NNE
SunnyFeels 20 °C
Cover 15 %
Visibility 10 km
10 AM
Sunny
24 °C
48 %
2.6
15.8 kmph / NNE
SunnyFeels 22 °C
Cover 15 %
Visibility 10 km
11 AM
Sunny
26 °C
40 %
4.9
16.9 kmph / NNE
SunnyFeels 25 °C
Cover 12 %
Visibility 10 km
12 PM
Sunny
28 °C
34 %
6.7
14.8 kmph / NNE
SunnyFeels 25 °C
Cover 12 %
Visibility 10 km
1 PM
Sunny
29 °C
31 %
7.8
12.2 kmph / N
SunnyFeels 27 °C
Cover 10 %
Visibility 10 km
2 PM
Sunny
30 °C
30 %
7.7
11.2 kmph / N
SunnyFeels 28 °C
Cover 8 %
Visibility 10 km
3 PM
Sunny
31 °C
28 %
6.6
10.1 kmph / NNW
SunnyFeels 29 °C
Cover 6 %
Visibility 10 km
4 PM
Sunny
31 °C
27 %
4.8
10.1 kmph / NW
SunnyFeels 29 °C
Cover 5 %
Visibility 10 km
5 PM
Sunny
31 °C
26 %
2.9
9 kmph / WNW
SunnyFeels 30 °C
Cover 4 %
Visibility 10 km
6 PM
Sunny
31 °C
26 %
1.3
9.4 kmph / WNW
SunnyFeels 29 °C
Cover 11 %
Visibility 10 km
7 PM
Sunny
30 °C
33 %
0.4
6.8 kmph / W
SunnyFeels 29 °C
Cover 13 %
Visibility 10 km
8 PM
Sunny
26 °C
42 %
0
6.5 kmph / WSW
SunnyFeels 26 °C
Cover 11 %
Visibility 10 km
9 PM
Clear
23 °C
50 %
0
5.8 kmph / W
ClearFeels 22 °C
Cover 12 %
Visibility 10 km
10 PM
Clear
21 °C
55 %
0
4.7 kmph / NW
ClearFeels 21 °C
Cover 9 %
Visibility 10 km
11 PM
Clear
20 °C
55 %
0
5 kmph / NW
ClearFeels 20 °C
Cover 8 %
Visibility 10 km
33°14°35°14°36°19°25°15°30°10°30°12°30°18°32°10°32°19°34°19°34°22°35°22°26°19°25°19°
27°21°31°17°34°18°29°18°29°16°29°16°29°16°32°16°35°21°28°17°27°16°28°16°28°16°28°16°
27°15°27°16°27°16°AugustWeather Overview
No. of days:
Sunny
21
Cloudy
0
Rainy
9
Snowy
0
The monthly weather averages in Sioux Falls consist of 21 sunny days, 0 cloudy days, 9 rainy days, and 0 snowy days.
Sioux Falls's Locations Weather Conditions
United States's Hottest Cities - August 2026
1.
Blythe, California
43 °C
Sunny
15%
6.7
15.8 kmph / S
2.
Lone Grove, Oklahoma
43 °C
Sunny
15%
3.4
17.6 kmph / SW
3.
Brawley, California
43 °C
Sunny
15%
6.8
5 kmph / SW
4.
Westmorland, California
43 °C
Sunny
15%
6.8
5 kmph / SW
5.
Healdton, Oklahoma
43 °C
Sunny
15%
3.4
17.6 kmph / SW
6.
Bossier City, Louisiana
43 °C
Sunny
16%
2.9
3.6 kmph / WSW
7.
Corsicana, Texas
42 °C
Sunny
10%
3.4
11.2 kmph / SSW
8.
Glenpool, Oklahoma
42 °C
Sunny
18%
2.1
25.6 kmph / SSW
9.
Kaufman, Texas
42 °C
Sunny
12%
3.4
10.8 kmph / S
10.
Yuma, Arizona
42 °C
Partly Cloudy
16%
6.8
14.8 kmph / SSW
Last Updated: 16 Aug 2026, 11:19 PM
City Weather RankingsFAQs About Sioux Falls Weather Conditions
1. What is the current temperature in Sioux Falls today - 16 August 2026?
1. What is the current temperature in Sioux Falls today - 16 August 2026?
The current temperature in Sioux Falls is 31°C, with a feels-like temperature of 29°C. Today's forecast shows a high of 31°C and a low of 17°C, giving a 14 degree swing through the day as of 06:00 PM 16 August 2026.
2. What are the current weather parameters in Sioux Falls today?
2. What are the current weather parameters in Sioux Falls today?
Here is a complete overview of Sioux Falls's current weather conditions as of 06:00 PM 16 August 2026: Condition : Sunny Temperature : 31°C Hot (Feels like 29°C) Humidity : 26% Wind Speed : 9.4 km/h from WNW (289 degrees), Gust 3.1 m/s UV Index : 1.3 (Low Air Pressure : 1016 mb Cloud Cover : 11% Visibility : 10 km Precipitation : 0 mm (2% chance of rain)
3. What is the 10-day weather forecast for Sioux Falls from 06:00 PM 16 August 2026?
3. What is the 10-day weather forecast for Sioux Falls from 06:00 PM 16 August 2026?
From 06:00 PM 16 August 2026, Sioux Falls's 10-day forecast shows this trend: Today (Aug. 16) : Temp. 24°C, Hum. 52% and Sunny condition. Monday (Aug. 17) : Temp. 26°C, Hum. 55% and Sunny condition. Tuesday (Aug. 18) : Temp. 22°C, Hum. 81% and Patchy rain nearby condition. Wednesday (Aug. 19) : Temp. 21°C, Hum. 77% and Sunny condition. Thursday (Aug. 20) : Temp. 21°C, Hum. 76% and Sunny condition. Friday (Aug. 21) : Temp. 22°C, Hum. 70% and Sunny condition. Saturday (Aug. 22) : Temp. 24°C, Hum. 59% and Sunny condition. Sunday (Aug. 23) : Temp. 28°C, Hum. 42% and Sunny condition. Monday (Aug. 24) : Temp. 23°C, Hum. 65% and Rain Showers condition. Tuesday (Aug. 25) : Temp. 21°C, Hum. 66% and Rain Showers condition.
4. Will it rain in Sioux Falls today?
4. Will it rain in Sioux Falls today?
As of 06:00 PM 16 August 2026, there is a 1% chance of rainfall in Sioux Falls later today around 2026-08-16 18:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Sioux Falls in August 2026?
5. What is the monthly weather forecast for Sioux Falls in August 2026?
August 2026 in Sioux Falls is forecast to have 21 sunny days, 9 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 10°C to highs of 36°C.
6. How does the weather in Sioux Falls affect air quality?
6. How does the weather in Sioux Falls affect air quality?
Weather directly impacts air quality in Sioux Falls. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
