Sioux Falls (SD)
10 day weather forecast for Sioux Falls
Monday, August 10th, 2026, at 07:41 PM
today
34° 19°
tomorrow
38° 20°
Wednesday
30° 18°
Thursday
28° 19°
Friday
29° 16°
Saturday
26° 20°
Sunday
28° 14°
Seemore
Sioux Falls Weather Pages
Sioux Falls weather forecast
The weather forecast for Sioux Falls over the next 3 days indicates very wet conditions with temperatures ranging from 30 °F to 38 °F.
Rain is expected from Tuesday until Friday.
Wind speeds are expected to be strong, averaging around 25 km/h.
On Thursday, expect a change in weather with temperatures reaching 28°C, and light showers with a 46% chance.
Sioux Falls 14 days weather forecast
This weeks weather in Sioux Falls. Click on a date for detailed forecasts
Mon. 10
34°
19°
0 mm
Tue. 11
38°
20°
7.2 mm
Wed. 12
30°
18°
18.3 mm
Thu. 13
28°
19°
1 mm
Fri. 14
29°
16°
0.2 mm
Sat. 15
26°
20°
0.7 mm
Sun. 16
28°
14°
0 mm
Mon. 17
28°
17°
0.9 mm
Tue. 18
35°
18°
6.9 mm
Wed. 19
40°
22°
9.4 mm
Thu. 20
24°
16°
5.4 mm
Fri. 21
32°
15°
0 mm
Sat. 22
32°
18°
0.3 mm
Sun. 23
30°
19°
5.6 mm
Further Ahead
You can click on date
Access Sioux Falls weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Sioux Falls long range weather forecast
30 day weather forecast for Sioux Falls
Important Notice
Our Sioux Falls long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.
Rain Forecast for the Next 14 Days in Sioux Falls
The chart displays the expected rainfall values (in mm) over the next 14 days in Sioux Falls, highlighting variations in precipitation levels for specific dates. ☔
Sioux Falls Wind Speed Forecast Chart
This chart illustrates the projected daily max wind speed (in km) in Sioux Falls over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀
Frequently asked questions about the weather in Sioux Falls
How warm is it in Sioux Falls over the next 14 days?
Over the next two weeks, temperatures in Sioux Falls are expected to range from around 14 °F on the coldest nights up to about 40 °F on the warmest days. Use this range to plan what to pack and wear.
Will it rain in Sioux Falls in the next two weeks?
Yes - rain is expected on about 11 of the next 14 days in Sioux Falls, with roughly 55.8 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.
How windy is it in Sioux Falls?
Maximum wind speeds in Sioux Falls are forecast to reach about 54 km/h at their peak over the next 14 days.
When is the best time to visit Sioux Falls?
For a month-by-month look at temperatures and rainfall, see our best time to visit Sioux Falls guide.
How accurate is the 14-day forecast for Sioux Falls?
Our Sioux Falls forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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Where is Sioux Falls?Get accurate weather forecasts for Sioux Falls, located at latitude 43.55 and longitude -96.7. Stay updated with localized weather information tailored for Sioux Falls.
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