Black Hawk County (Waterloo)
January
Weather in Black Hawk County, Iowa for January 2026
Your guide to Black Hawk County weather in January - trends and predictions
With an average of 2 snowy days, Black Hawk County usually enjoys a light touch of snow in January.
In general, the average temperature in Black Hawk County at the beginning of January is -3.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 4.3 °F by the end of January.
With an average of 2 rainy days, Black Hawk County experiences minimal rainfall in January.
New! Chat with our AI weatherman - it’s amazing and free.
Snow Forecast ❄️
Temperatures
Rain 🌧️
More
27
Dry days
2
Rainy days
2
Snow days
-2°/-10°
Temperatures
24 km/h
Avg max wind
63 %
Avg humidity
Black Hawk County Weather January
Move between months or click on a day
Temperatures trend during January in Black Hawk County
See the weather trend as well as the moving average line
January weather in Black Hawk County day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 |  Partly cloudy | 0° /-3° | 0 mm | 0 cm | |
| Jan. 2 |  Moderate snow | 0° /-6° | 4.1 mm | 2.8 cm | |
| Jan. 3 |  Sunny | -3° /-10° | 0 mm | 0 cm | |
| Jan. 4 |  Overcast | -5° /-12° | 0 mm | 0 cm | |
| Jan. 5 | Overcast | -6° /-9° | 0 mm | 0 cm | |
| Jan. 6 | Overcast | -4° /-10° | 0 mm | 0 cm | |
| Jan. 7 | Overcast | -5° /-10° | 0 mm | 0 cm | |
| Jan. 8 | Overcast | -6° /-12° | 0 mm | 0 cm | |
| Jan. 9 | Overcast | -2° /-10° | 0 mm | 0 cm | |
| Jan. 10 |  Light freezing rain | 0° /-5° | 0.3 mm | 0 cm | |
| Jan. 11 | Light freezing rain | 0° /-7° | 0.1 mm | 0 cm | |
| Jan. 12 |  Cloudy | -1° /-8° | 0 mm | 0 cm | |
| Jan. 13 | Sunny | -6° /-13° | 0.1 mm | 0 cm | |
| Jan. 14 | Sunny | -9° /-16° | 1.2 mm | 0.4 cm | |
| Jan. 15 | Cloudy | -3° /-15° | 0 mm | 0 cm | |
| Jan. 16 | Overcast | 0° /-4° | 0 mm | 0 cm | |
| Jan. 17 | Overcast | 3° /-3° | 0 mm | 0 cm | |
| Jan. 18 | Partly cloudy | -4° /-12° | 0 mm | 0 cm | |
| Jan. 19 | Cloudy | -14° /-18° | 0 mm | 0 cm | |
| Jan. 20 | Partly cloudy | -14° /-20° | 0 mm | 0 cm | |
| Jan. 21 | Sunny | -13° /-23° | 0 mm | 0 cm | |
| Jan. 22 | Light freezing rain | -3° /-13° | 0.9 mm | 0 cm | |
| Jan. 23 | Partly cloudy | -6° /-14° | 0.1 mm | 0 cm | |
| Jan. 24 | Overcast | -4° /-18° | 0 mm | 0 cm | |
| Jan. 25 | Overcast | 0° /-6° | 0 mm | 0 cm | |
| Jan. 26 | Sunny | -1° /-12° | 0 mm | 0 cm | |
| Jan. 27 | Partly cloudy | 3° /-8° | 0 mm | 0 cm | |
| Jan. 28 | Overcast | 6° /-7° | 0 mm | 0 cm | |
| Jan. 29 | Sunny | 5° /-3° | 0 mm | 0 cm | |
| Jan. 30 | Overcast | 8° /-2° | 0 mm | 0 cm | |
| Jan. 31 | Overcast | 9° /-1° | 0 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Black Hawk 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 Black Hawk County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Black Hawk County in January - FAQ
What are the expected maximum and minimum temperatures in Black Hawk 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 Black Hawk County during January?
Rainfall in Black Hawk County during January is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
Will it snow in Black Hawk County in January 2026?
Black Hawk County experiences an average snowfall of 3.2 cm during January, occurring over 2 days.
What are the typical wind conditions in Black Hawk County during January?
The average wind speed in Black Hawk County during January is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
Black Hawk County snow forecast January 2026
Track daily snowfall levels and discover Black Hawk County’s snowy potential this January ❄️
January rainfall patterns in Black Hawk County
Explore the daily rainfall trends and prepare for Black Hawk Countys January weather 💧
Top locations in Black Hawk County
Select a location for an accurate weather forecast
More Locations Quick links
More Black Hawk County weather pages
You are here
Where is Black Hawk County?Get accurate weather forecasts for Black Hawk County, located at latitude 42.493 and longitude -92.343. Stay updated with localized weather information tailored for Black Hawk County.
Found a mistake?
We appreciate your attention to details. Tell us here.