Pennington County (Rapid City)
10 day weather forecast for Pennington County
Wednesday, August 12th, 2026, at 09:20 PM
today
32° 16°
tomorrow
28° 18°
Friday
30° 18°
Saturday
26° 16°
Sunday
32° 16°
Monday
34° 18°
Tuesday
31° 20°
Seemore
Pennington County Weather Pages
Pennington County weather forecast
The weather forecast for Pennington County over the next 3 days indicates very wet conditions with temperatures ranging from 28 °F to 32 °F.
Rain is expected today and will continue at least through Sunday.
Wind speeds are expected to be strong, averaging around 31 km/h.
On Saturday, expect a change in weather with temperatures reaching 26°C, and moderate rain with a 59% chance, accumulating about 3.72mm.
Pennington County 14 days weather forecast
This weeks weather in Pennington County. Click on a date for detailed forecasts
Wed. 12
32°
16°
21.8 mm
Thu. 13
28°
18°
5.1 mm
Fri. 14
30°
18°
1.1 mm
Sat. 15
26°
16°
3.7 mm
Sun. 16
32°
16°
0.6 mm
Mon. 17
34°
18°
0.1 mm
Tue. 18
31°
20°
2.8 mm
Wed. 19
27°
17°
8.1 mm
Thu. 20
29°
16°
0.1 mm
Fri. 21
33°
16°
0 mm
Sat. 22
39°
19°
0 mm
Sun. 23
34°
19°
0 mm
Mon. 24
36°
19°
0 mm
Tue. 25
39°
24°
0 mm
Further Ahead
You can click on date
Access Pennington County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Pennington County long range weather forecast
30 day weather forecast for Pennington County
Important Notice
Our Pennington County 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 Pennington County
The chart displays the expected rainfall values (in mm) over the next 14 days in Pennington County, highlighting variations in precipitation levels for specific dates. ☔
Pennington County Wind Speed Forecast Chart
This chart illustrates the projected daily max wind speed (in km) in Pennington County over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀
Frequently asked questions about the weather in Pennington County
How warm is it in Pennington County over the next 14 days?
Over the next two weeks, temperatures in Pennington County are expected to range from around 16 °F on the coldest nights up to about 39 °F on the warmest days. Use this range to plan what to pack and wear.
Will it rain in Pennington County in the next two weeks?
Yes - rain is expected on about 9 of the next 14 days in Pennington County, with roughly 43.3 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.
How windy is it in Pennington County?
Maximum wind speeds in Pennington County are forecast to reach about 36 km/h at their peak over the next 14 days.
When is the best time to visit Pennington County?
For a month-by-month look at temperatures and rainfall, see our best time to visit Pennington County guide.
How accurate is the 14-day forecast for Pennington County?
Our Pennington County 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 Pennington County?Get accurate weather forecasts for Pennington County, located at latitude 44.081 and longitude -103.231. Stay updated with localized weather information tailored for Pennington County.
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