Pennington County (Rapid City)
January
Weather in Pennington County, South Dakota for January 2027
Your guide to Pennington County weather in January - trends and predictions
Snowfall in Pennington County during January is quite rare, with fewer than 2 snowy days on average.
With an average of 3 rainy days, Pennington County experiences minimal rainfall in January.
Is January a good time to visit Pennington County? check out the best time to travel to Pennington County page.
✨ Is January a good time to visit Pennington County? – Ask the AI Weatherman
Snow Forecast ❄️
Rain 🌧️
More
27
Dry days
3
Rainy days
1
Snow days
2°/-7°
Temperatures
26 km/h
Avg max wind
66 %
Avg humidity
Pennington County Weather January
Move between months or click on a day
Temperatures trend during January in Pennington County
See the weather trend as well as the moving average line
January weather in Pennington County day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 |  Cloudy | 5° /-5° | 0 mm | 0 cm | |
| Jan. 2 | Cloudy | 2° /-4° | 0 mm | 0 cm | |
| Jan. 3 |  Light freezing rain | 3° /-3° | 1.2 mm | 0 cm | |
| Jan. 4 | Light freezing rain | 3° /-6° | 1.6 mm | 0 cm | |
| Jan. 5 | Light freezing rain | 1° /-6° | 0.6 mm | 0 cm | |
| Jan. 6 |  Overcast | 2° /-6° | 0.2 mm | 0 cm | |
| Jan. 7 | Light freezing rain | 0° /-8° | 0.1 mm | 0 cm | |
| Jan. 8 |  Partly cloudy | 3° /-7° | 0.4 mm | 0 cm | |
| Jan. 9 |  Light snow | 1° /-4° | 6.8 mm | 4.4 cm | |
| Jan. 10 | Cloudy | 4° /-5° | 0 mm | 0 cm | |
| Jan. 11 | Light freezing rain | 8° /0° | 0.8 mm | 0 cm | |
| Jan. 12 | Overcast | 5° /-5° | 0.1 mm | 0 cm | |
| Jan. 13 | Cloudy | 4° /-5° | 0.1 mm | 0 cm | |
| Jan. 14 | Light freezing rain | 5° /-3° | 0.6 mm | 0 cm | |
| Jan. 15 | Cloudy | 6° /-3° | 0 mm | 0 cm | |
| Jan. 16 |  Sunny | 5° /-4° | 0 mm | 0 cm | |
| Jan. 17 | Light freezing rain | -1° /-10° | 0.2 mm | 0 cm | |
| Jan. 18 | Light freezing rain | -3° /-13° | 0.2 mm | 0 cm | |
| Jan. 19 | Sunny | -5° /-18° | 0 mm | 0 cm | |
| Jan. 20 | Sunny | -6° /-14° | 0 mm | 0 cm | |
| Jan. 21 | Cloudy | 0° /-14° | 0 mm | 0 cm | |
| Jan. 22 | Light freezing rain | -5° /-10° | 0.3 mm | 0 cm | |
| Jan. 23 | Partly cloudy | -9° /-15° | 0.3 mm | 0 cm | |
| Jan. 24 | Overcast | -4° /-13° | 0 mm | 0 cm | |
| Jan. 25 | Sunny | -8° /-14° | 0 mm | 0 cm | |
| Jan. 26 | Sunny | 3° /-18° | 0 mm | 0 cm | |
| Jan. 27 | Sunny | 4° /-6° | 0 mm | 0 cm | |
| Jan. 28 | Sunny | 6° /-2° | 0 mm | 0 cm | |
| Jan. 29 | Sunny | 8° /-3° | 0 mm | 0 cm | |
| Jan. 30 | Light snow | 4° /-4° | 3.3 mm | 2 cm | |
| Jan. 31 | Overcast | 9° /-3° | 0 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Pennington County in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Pennington County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Pennington County in January - FAQ
What are the expected maximum and minimum temperatures in Pennington County during January?
Brace for cold days with temperatures not exceeding 2° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Pennington County during January?
Expect minimal rainfall in Pennington County during January, with a total of 16.8 mm over approximately 3 days. This minimal precipitation is unlikely to significantly impact plans.
Will it snow in Pennington County in January 2027?
Pennington County typically sees 6.4 cm of snowfall during January.
What are the typical wind conditions in Pennington County during January?
The average wind speed in Pennington County during January is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
Pennington County snow forecast January 2027
Track daily snowfall levels and discover Pennington County’s snowy potential this January ❄️
On average, Pennington County sees 1 snowy days during January, with approximately 6.4 cm of total snowfall.
January rainfall patterns in Pennington County
Explore the daily rainfall trends and prepare for Pennington Countys January weather 💧
Typically, Pennington County has 3 rainy days in January with a total of 16.8 mm of rainfall.
Top locations in Pennington County
Select a location for an accurate weather forecast
More Locations Quick links
More Pennington County weather pages
You are here
Found a mistake?
We appreciate your attention to details. Tell us here.