Winnebago County (Rockford)
July
Weather in Winnebago County, Illinois for July 2026
Your guide to Winnebago County weather in July - trends and predictions
Meteorological - Air Quality Alert - See hour by hour.
So far, July 2026 in Winnebago County shows a warmer trend than usual by 3.5 °C.
The forecast for the next days in Winnebago County predicts temperatures to be around 28 °C, close to the historical average.
In general, the average temperature in Winnebago County at the beginning of July is 28.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 29 °C by the end of July.
Winnebago County experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 175 mm.
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Temperatures
Rain 🌧️
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7
Dry days
24
Rainy days
0
Snow days
28°/18°
Temperatures
16 km/h
Avg max wind
78 %
Avg humidity
Winnebago County Weather July
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Temperatures trend during July in Winnebago County
See the weather trend as well as the moving average line
July weather in Winnebago County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Overcast | 29° /16° | 1.6 mm | 8 | |
| Jul. 2 |  Moderate or heavy rain shower | 29° /18° | 13.2 mm | 8 | |
| Jul. 3 | Overcast | 31° /18° | 12.5 mm | 8 | |
| Jul. 4 |  Partly cloudy | 29° /19° | 2.3 mm | 8 | |
| Jul. 5 | Moderate or heavy rain shower | 27° /18° | 8.1 mm | 8 | |
| Jul. 6 |  Patchy rain possible | 26° /17° | 0.6 mm | 7 | |
| Jul. 7 | Patchy rain possible | 27° /15° | 1.2 mm | 8 | |
| Jul. 8 | Light rain shower | 27° /16° | 12.1 mm | 7 | |
| Jul. 9 | Overcast | 28° /18° | 1.7 mm | 7 | |
| Jul. 10 |  Sunny | 28° /16° | 1.1 mm | 8 | |
| Jul. 11 | Patchy rain possible | 28° /17° | 19.2 mm | 7 | |
| Jul. 12 | Moderate or heavy rain shower | 29° /17° | 15.5 mm | 8 | |
| Jul. 13 | Patchy rain possible | 28° /17° | 0.5 mm | 7 | |
| Jul. 14 | Sunny | 32° /18° | 0.6 mm | 8 | |
| Jul. 15 | Overcast | 30° /19° | 9.5 mm | 8 | |
| Jul. 16 | Overcast | 30° /19° | 20.9 mm | 8 | |
| Jul. 17 | Overcast | 26° /16° | 0.2 mm | 7 | |
| Jul. 18 | Overcast | 27° /15° | 0.3 mm | 7 | |
| Jul. 19 |  Cloudy | 28° /15° | 2 mm | 7 | |
| Jul. 20 | Sunny | 34° /17° | 26.9 mm | 7.2 | |
| Jul. 21 | Sunny | 27° /16° | 2.8 mm | 8.6 | |
| Jul. 22 | Sunny | 22° /9° | 0 mm | 9.2 | |
| Jul. 23 | Sunny | 26° /12° | 0.1 mm | 9 | |
| Jul. 24 | Sunny | 23° /15° | 0 mm | 6 | |
| Jul. 25 | Sunny | 28° /14° | 0.1 mm | 7 | |
| Jul. 26 | Sunny | 28° /17° | 0 mm | 7 | |
| Jul. 27 | Sunny | 29° /20° | 0 mm | 7 | |
| Jul. 28 |  Mist | 34° /21° | 3 mm | 8 | |
| Jul. 29 | Sunny | 31° /20° | 0.3 mm | 8 | |
| Jul. 30 | Sunny | 27° /16° | 0.6 mm | 7 | |
| Jul. 31 | Sunny | 26° /12° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Winnebago County 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 Winnebago County forecast closer to your planned date for the most up-to-date weather information.
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Winnebago County in July - FAQ
What are the expected maximum and minimum temperatures in Winnebago County 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 Winnebago County during July?
Significant rainfall exceeding 175 mm is expected in Winnebago County during July, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Winnebago County during July?
The average wind speed in Winnebago County during July is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Winnebago County
Explore the daily rainfall trends and prepare for Winnebago Countys July weather 💧
Typically, Winnebago County has 24 rainy days in July with a total of 175 mm of rainfall.
UV exposure in Winnebago County during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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Where is Winnebago County?Get accurate weather forecasts for Winnebago County, located at latitude 42.271 and longitude -89.094. Stay updated with localized weather information tailored for Winnebago County.
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