Waterloo (IA)
July
Weather in Waterloo, Iowa for July 2027
Your guide to Waterloo weather in July - trends and predictions
In general, the average temperature in Waterloo at the beginning of July is 27.8 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 28.5 °C by the end of July.
The climate of Waterloo in July is notably wet, with an average of 12 rainy days, and a total of 273.8 mm of precipitation.
Is July a good time to visit Waterloo? check out the best time to travel to Waterloo page.
✨ Is July a good time to visit Waterloo? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
19
Dry days
12
Rainy days
0
Snow days
28°/18°
Temperatures
16 km/h
Avg max wind
82 %
Avg humidity
Waterloo Weather July
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Temperatures trend during July in Waterloo
See the weather trend as well as the moving average line
July weather in Waterloo day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Light rain | 27° /17° | 5.2 mm | 8 | |
| Jul. 2 |  Heavy rain | 28° /19° | 44.3 mm | 7 | |
| Jul. 3 | Light rain | 29° /18° | 5.3 mm | 8 | |
| Jul. 4 | Light rain | 28° /19° | 3.2 mm | 8 | |
| Jul. 5 |  Moderate rain | 26° /19° | 10.2 mm | 8 | |
| Jul. 6 |  Cloudy | 28° /17° | 0.6 mm | 7 | |
| Jul. 7 |  Patchy rain possible | 28° /18° | 0.8 mm | 8 | |
| Jul. 8 | Moderate rain | 27° /19° | 20.9 mm | 8 | |
| Jul. 9 | Patchy rain possible | 27° /18° | 1.6 mm | 7 | |
| Jul. 10 |  Moderate rain at times | 27° /18° | 5.6 mm | 8 | |
| Jul. 11 | Light rain | 29° /17° | 9.2 mm | 8 | |
| Jul. 12 |  Overcast | 28° /17° | 0 mm | 8 | |
| Jul. 13 | Patchy rain possible | 29° /18° | 0.1 mm | 8 | |
| Jul. 14 | Patchy rain possible | 31° /18° | 1.9 mm | 8 | |
| Jul. 15 | Patchy rain possible | 31° /19° | 0.4 mm | 8 | |
| Jul. 16 | Heavy rain | 27° /20° | 33.5 mm | 8 | |
| Jul. 17 | Overcast | 25° /17° | 0.2 mm | 7 | |
| Jul. 18 | Cloudy | 25° /16° | 0.1 mm | 7 | |
| Jul. 19 | Patchy rain possible | 27° /17° | 1.4 mm | 7 | |
| Jul. 20 | Light rain | 25° /17° | 8.3 mm | 6 | |
| Jul. 21 | Light rain | 26° /18° | 4.2 mm | 7 | |
| Jul. 22 | Patchy rain possible | 27° /18° | 0.8 mm | 8 | |
| Jul. 23 | Patchy rain possible | 28° /18° | 2.2 mm | 8 | |
| Jul. 24 | Moderate or heavy rain shower | 25° /18° | 5.3 mm | 7 | |
| Jul. 25 | Overcast | 27° /18° | 0.1 mm | 5 | |
| Jul. 26 | Moderate rain | 27° /20° | 19.1 mm | 8 | |
| Jul. 27 | Patchy rain possible | 31° /21° | 1.5 mm | 8 | |
| Jul. 28 |  Heavy rain at times | 30° /19° | 34.3 mm | 8 | |
| Jul. 29 | Light rain | 30° /20° | 4.6 mm | 8 | |
| Jul. 30 | Moderate rain | 28° /18° | 23.2 mm | 7 | |
| Jul. 31 | Heavy rain | 27° /18° | 25.7 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Waterloo in July 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 Waterloo forecast closer to your planned date for the most up-to-date weather information.
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Waterloo in July - FAQ
What are the expected maximum and minimum temperatures in Waterloo during July?
During July, expect a variety of temperatures with highs around 28° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Waterloo during July?
Significant rainfall exceeding 273.8 mm is expected in Waterloo during July, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Waterloo during July?
The average wind speed in Waterloo during July is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Waterloo
Explore the daily rainfall trends and prepare for Waterloos July weather 💧
Typically, Waterloo has 12 rainy days in July with a total of 273.8 mm of rainfall.
UV exposure in Waterloo during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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