Black Hawk County (Waterloo)
May
Weather in Black Hawk County, Iowa for May 2027
Your guide to Black Hawk County weather in May - trends and predictions
Black Hawk County experiences moderate rainfall in May, with an average of 8 rainy days and a total precipitation of 79.9 mm.
Is May a good time to visit Black Hawk County? check out the best time to travel to Black Hawk County page.
✨ Is May a good time to visit Black Hawk County? – Ask the AI Weatherman
Rain 🌧️
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23
Dry days
8
Rainy days
0
Snow days
21°/10°
Temperatures
21 km/h
Avg max wind
67 %
Avg humidity
Black Hawk County Weather May
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Temperatures trend during May in Black Hawk County
See the weather trend as well as the moving average line
May weather in Black Hawk County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Light rain | 14° /7° | 3.3 mm | 6 | |
| May 2 |  Overcast | 15° /5° | 0 mm | 6 | |
| May 3 |  Patchy rain possible | 19° /8° | 1.8 mm | 6 | |
| May 4 | Overcast | 22° /7° | 0 mm | 7 | |
| May 5 | Overcast | 17° /6° | 0.1 mm | 6 | |
| May 6 | Overcast | 16° /6° | 0 mm | 7 | |
| May 7 | Light rain | 21° /8° | 2.5 mm | 7 | |
| May 8 |  Partly cloudy | 19° /6° | 0 mm | 6 | |
| May 9 |  Sunny | 21° /7° | 0 mm | 8 | |
| May 10 | Sunny | 22° /7° | 0 mm | 8 | |
| May 11 | Sunny | 23° /7° | 0 mm | 8 | |
| May 12 | Patchy rain possible | 26° /11° | 1.1 mm | 8 | |
| May 13 | Overcast | 22° /12° | 0 mm | 8 | |
| May 14 | Overcast | 25° /12° | 0.6 mm | 8 | |
| May 15 | Patchy rain possible | 27° /15° | 1.9 mm | 6 | |
| May 16 | Light rain | 25° /14° | 8 mm | 7 | |
| May 17 |  Moderate rain | 21° /12° | 20.9 mm | 4 | |
| May 18 | Light rain | 23° /12° | 7.8 mm | 4 | |
| May 19 | Moderate rain | 18° /9° | 12.7 mm | 5 | |
| May 20 | Moderate rain | 17° /6° | 11 mm | 7 | |
| May 21 | Light rain | 11° /8° | 3.2 mm | 3 | |
| May 22 | Patchy rain possible | 18° /8° | 0.2 mm | 7 | |
| May 23 | Overcast | 20° /10° | 0.1 mm | 3 | |
| May 24 | Overcast | 22° /11° | 0.1 mm | 7 | |
| May 25 |  Mist | 23° /13° | 0.3 mm | 7 | |
| May 26 | Overcast | 23° /12° | 0 mm | 7 | |
| May 27 | Overcast | 23° /14° | 0 mm | 7 | |
| May 28 | Light rain | 22° /14° | 4.1 mm | 8 | |
| May 29 | Fog | 22° /12° | 0 mm | 7 | |
| May 30 | Sunny | 28° /14° | 0 mm | 9 | |
| May 31 |  Cloudy | 29° /14° | 0.2 mm | 9 | |
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Important Notice
Our weather forecast for Black Hawk County in May 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 May - FAQ
What are the expected maximum and minimum temperatures in Black Hawk County during May?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Black Hawk County during May?
Moderate rainfall is anticipated in Black Hawk County during May, with a total of 79.9 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Black Hawk County during May?
The average wind speed in Black Hawk County during May is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Black Hawk County
Explore the daily rainfall trends and prepare for Black Hawk Countys May weather 💧
Typically, Black Hawk County has 8 rainy days in May with a total of 79.9 mm of rainfall.
UV exposure in Black Hawk County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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