Black Hawk County (Waterloo)
October
Weather in Black Hawk County, Iowa for October 2025
Your guide to Black Hawk County weather in October - trends and predictions
In general, the average temperature in Black Hawk County at the beginning of October is 22.4 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.3 °F by the end of October.
Black Hawk County experiences moderate rainfall in October, with an average of 6 rainy days and a total precipitation of 148 mm.
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Temperatures
Rain 🌧️
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25
Dry days
6
Rainy days
0
Snow days
20°/8°
Temperatures
25 km/h
Avg max wind
57 %
Avg humidity
Black Hawk County Weather October
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Temperatures trend during October in Black Hawk County
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October weather in Black Hawk County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Overcast | 20° /10° | 0 mm | 5 | |
| Oct. 2 |  Sunny | 23° /6° | 0 mm | 6 | |
| Oct. 3 |  Partly cloudy | 24° /8° | 1.9 mm | 6 | |
| Oct. 4 | Sunny | 22° /9° | 0 mm | 6 | |
| Oct. 5 |  Cloudy | 30° /13° | 0 mm | 7 | |
| Oct. 6 | Sunny | 19° /10° | 0 mm | 5 | |
| Oct. 7 | Sunny | 19° /3° | 0 mm | 5 | |
| Oct. 8 | Sunny | 24° /5° | 0 mm | 6 | |
| Oct. 9 | Sunny | 25° /9° | 0 mm | 7 | |
| Oct. 10 | Overcast | 26° /8° | 0 mm | 6 | |
| Oct. 11 | Overcast | 27° /12° | 0 mm | 6 | |
| Oct. 12 |  Patchy rain possible | 19° /11° | 0.4 mm | 4 | |
| Oct. 13 | Cloudy | 16° /9° | 0 mm | 4 | |
| Oct. 14 | Overcast | 9° /4° | 0 mm | 2 | |
| Oct. 15 | Sunny | 13° /0° | 0 mm | 4 | |
| Oct. 16 | Sunny | 15° /-1° | 0 mm | 5 | |
| Oct. 17 | Sunny | 19° /2° | 0 mm | 5 | |
| Oct. 18 | Sunny | 21° /6° | 0 mm | 6 | |
| Oct. 19 | Cloudy | 23° /9° | 0 mm | 5 | |
| Oct. 20 | Sunny | 27° /12° | 0 mm | 7 | |
| Oct. 21 | Sunny | 27° /10° | 0 mm | 7 | |
| Oct. 22 | Patchy rain possible | 23° /13° | 0.1 mm | 5 | |
| Oct. 23 | Sunny | 16° /7° | 0 mm | 5 | |
| Oct. 24 | Overcast | 16° /2° | 12.4 mm | 4 | |
| Oct. 25 | Overcast | 16° /7° | 35.3 mm | 4 | |
| Oct. 26 | Partly cloudy | 14° /3° | 0 mm | 4 | |
| Oct. 27 | Partly cloudy | 15° /5° | 0 mm | 5 | |
| Oct. 28 | Overcast | 19° /8° | 0 mm | 4 | |
| Oct. 29 | Overcast | 24° /17° | 0 mm | 5 | |
| Oct. 30 | Light rain shower | 21° /15° | 33.2 mm | 5 | |
| Oct. 31 | Overcast | 12° /5° | 64.8 mm | 3 | |
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Important Notice
Our weather forecast for Black Hawk County in October 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.
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Black Hawk County in October - FAQ
What are the expected maximum and minimum temperatures in Black Hawk County during October?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Black Hawk County during October?
Significant rainfall exceeding 148 mm is expected in Black Hawk County during October, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Black Hawk County during October?
The average wind speed in Black Hawk County during October is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Black Hawk County
Explore the daily rainfall trends and prepare for Black Hawk Countys October weather 💧
UV exposure in Black Hawk County during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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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.
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