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10 day weather forecast for South Dakota

Sunday, August 17th, 2025, at 09:41 PM
today
Flood Warning
Thundery outbreaks possible
36° 23°
tomorrow
Flood Warning
Patchy rain possible
34° 22°
Tuesday
Fog
32° 19°
Wednesday
Partly cloudy
29° 15°
Thursday
Patchy rain possible
35° 18°
Friday
Patchy rain possible
31° 17°
Saturday
Sunny
25° 12°
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South Dakota Weather Pages

South Dakota weather forecast

The weather forecast for South Dakota over the next 3 days indicates oppressively hot conditions with a humidity level of about 83% with temperatures ranging from 32 °F to 36 °F.

Light rain is expected on Monday and Thursday.

Wind speeds are expected to be strong, averaging around 29 km/h.

On Wednesday, a notable cooling trend with temperatures reaching 29°C.

Weather today
South Dakota weather forecast

South Dakota 14 days weather forecast

This weeks weather in South Dakota. Click on a date for detailed forecasts
Sun. 17
36°
23°
Weather Alert
Thundery outbreaks possible
0 mm
Mon. 18
34°
22°
Weather Alert
Patchy rain possible
2.6 mm
Tue. 19
32°
19°
Fog
0 mm
Wed. 20
29°
15°
Partly cloudy
0 mm
Thu. 21
35°
18°
Patchy rain possible
0.2 mm
Fri. 22
31°
17°
Patchy rain possible
1.5 mm
Sat. 23
25°
12°
Sunny
0 mm
Sun. 24
25°
7°
Sunny
0 mm
Mon. 25
27°
11°
Patchy rain possible
0.1 mm
Tue. 26
21°
16°
Patchy rain possible
1.1 mm
Wed. 27
35°
18°
Partly cloudy
0 mm
Thu. 28
35°
16°
Patchy rain possible
0.9 mm
Fri. 29
29°
15°
Partly cloudy
0 mm
Sat. 30
33°
18°
Moderate rain
7.8 mm
Further Ahead
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Access South Dakota weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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South Dakota long range weather forecast

30 day weather forecast for South Dakota
July
September
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
27°
2
Patchy rain possible
29°
3
Overcast
30°
4
Overcast
31°
5
Moderate or heavy rain shower
26°
6
Moderate rain at times
24°
7
Overcast
27°
8
Overcast
27°
9
Heavy rain at times
26°
10
Overcast
27°
11
Moderate rain at times
28°
12
Sunny
27°
13
Moderate or heavy rain shower
26°
14
Light rain shower
25°
15
Thundery outbreaks possible
28°
16
Partly cloudy
31°
17
Weather Alert Thundery outbreaks possible
36°
18
Weather Alert Patchy rain possible
34°
19
Fog
32°
20
Partly cloudy
29°
21
Patchy rain possible
35°
22
Patchy rain possible
31°
23
Sunny
25°
24
Sunny
25°
25
Patchy rain possible
27°
26
Patchy rain possible
21°
27
Partly cloudy
35°
28
Patchy rain possible
35°
29
Partly cloudy
29°
30
Moderate rain
33°
31
Sunny
36°
Important Notice
Our South Dakota 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 South Dakota

The chart displays the expected rainfall values (in mm) over the next 14 days in South Dakota, highlighting variations in precipitation levels for specific dates. ☔

South Dakota Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in South Dakota over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

Quick links

More South Dakota weather pages
Counties in South Dakota
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Minnehaha CountyPennington County
Top locations in South Dakota
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Rapid CitySioux Falls
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Location coordinates Where is South Dakota?

Get accurate weather forecasts for South Dakota, located at latitude 43.55 and longitude -96.7. Stay updated with localized weather information tailored for South Dakota.

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