South Dakota (Rapid City)
10 day weather forecast for South Dakota
Sunday, August 30th, 2026, at 11:18 PM
today
31° 15°
tomorrow
28° 18°
Wednesday
35° 16°
Thursday
34° 19°
Friday
37° 21°
Saturday
34° 23°
Sunday
38° 23°
Seemore
South Dakota Weather Pages
South Dakota weather forecast
The weather forecast for South Dakota over the next 4 days indicates hot conditions with temperatures ranging from 28 °F to 35 °F.
Light rain is expected on Wednesday.
Wind speeds are expected to be strong, averaging around 28 km/h.
On Friday, expect a change in weather with temperatures reaching 37°C.
South Dakota 14 days weather forecast
This weeks weather in South Dakota. Click on a date for detailed forecasts
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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.
South Dakota long range weather forecast
30 day weather forecast for South Dakota
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. 🌀
Frequently asked questions about the weather in South Dakota
How warm is it in South Dakota over the next 14 days?
Over the next two weeks, temperatures in South Dakota are expected to range from around 5 °F on the coldest nights up to about 38 °F on the warmest days. Use this range to plan what to pack and wear.
Will it rain in South Dakota in the next two weeks?
Yes - rain is expected on about 4 of the next 14 days in South Dakota, with roughly 4.2 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.
How windy is it in South Dakota?
Maximum wind speeds in South Dakota are forecast to reach about 43 km/h at their peak over the next 14 days.
When is the best time to visit South Dakota?
For a month-by-month look at temperatures and rainfall, see our best time to visit South Dakota guide.
How accurate is the 14-day forecast for South Dakota?
Our South Dakota 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 South Dakota?Get accurate weather forecasts for South Dakota, located at latitude 44.081 and longitude -103.231. Stay updated with localized weather information tailored for South Dakota.
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