DuPage County (Naperville)
June
Weather in DuPage County, Illinois for June 2026
Your guide to DuPage County weather in June - trends and predictions
Hydrologic Outlook - See hour by hour.
So far, June 2026 in DuPage County is slightly warmer than the historical average by 0.6 °F.
The forecast for the next days in DuPage County predicts temperatures to be around 25 °F, close to the historical average.
In general, the average temperature in DuPage County at the beginning of June is 26.1 °F. As the month progressed, temperatures tended to remain steady, reaching an average of 26.1 °F by the end of June.
DuPage County in June brings notable rainfall, with an average of 18 rainy days and a total precipitation of 183.9 mm.
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Temperatures
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12
Dry days
18
Rainy days
0
Snow days
27°/16°
Temperatures
20 km/h
Avg max wind
68 %
Avg humidity
DuPage County Weather June
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Temperatures trend during June in DuPage County
See the weather trend as well as the moving average line
June weather in DuPage County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jun. 1 |  Sunny | 24° /13° | 1.1 mm | 7 | |
| Jun. 2 |  Partly cloudy | 29° /14° | 0 mm | 8 | |
| Jun. 3 | Sunny | 29° /15° | 2.9 mm | 8 | |
| Jun. 4 |  Overcast | 26° /16° | 29.8 mm | 7 | |
| Jun. 5 | Partly cloudy | 26° /15° | 7.4 mm | 6 | |
| Jun. 6 |  Moderate rain at times | 24° /15° | 6.5 mm | 6 | |
| Jun. 7 | Partly cloudy | 25° /14° | 1.5 mm | 7 | |
| Jun. 8 | Moderate or heavy rain shower | 24° /14° | 5.9 mm | 6 | |
| Jun. 9 | Sunny | 26° /14° | 1.4 mm | 6 | |
| Jun. 10 | Overcast | 25° /14° | 5.4 mm | 6 | |
| Jun. 11 | Moderate or heavy rain shower | 25° /13° | 10.1 mm | 6 | |
| Jun. 12 | Overcast | 27° /14° | 0 mm | 7 | |
| Jun. 13 | Moderate or heavy rain shower | 25° /16° | 9.1 mm | 7 | |
| Jun. 14 | Overcast | 23° /14° | 6.8 mm | 7 | |
| Jun. 15 |  Patchy rain possible | 26° /13° | 0 mm | 8 | |
| Jun. 16 |  Cloudy | 26° /15° | 0.9 mm | 7 | |
| Jun. 17 | Sunny | 28° /16° | 18.6 mm | 8 | |
| Jun. 18 | Partly cloudy | 28° /18° | 18.1 mm | 8 | |
| Jun. 19 | Partly cloudy | 28° /17° | 0.1 mm | 8 | |
| Jun. 20 | Sunny | 26° /15° | 0 mm | 9.2 | |
| Jun. 21 |  Heavy rain | 19° /14° | 33.4 mm | 3.6 | |
| Jun. 22 | Partly cloudy | 22° /14° | 0 mm | 8.6 | |
| Jun. 23 | Sunny | 24° /12° | 0 mm | 6.2 | |
| Jun. 24 | Patchy rain possible | 25° /13° | 2.2 mm | 0.5 | |
| Jun. 25 | Partly cloudy | 26° /15° | 0.1 mm | 5 | |
| Jun. 26 | Patchy rain possible | 25° /15° | 0.1 mm | 4 | |
| Jun. 27 |  Moderate rain | 27° /16° | 7 mm | 5 | |
| Jun. 28 | Patchy rain possible | 24° /14° | 1.6 mm | 4 | |
| Jun. 29 | Moderate rain | 29° /19° | 11.5 mm | 5 | |
| Jun. 30 | Heavy rain | 27° /19° | 24.5 mm | 5 | |
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Important Notice
Our weather forecast for DuPage County in June 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 DuPage County forecast closer to your planned date for the most up-to-date weather information.
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DuPage County in June - FAQ
What are the expected maximum and minimum temperatures in DuPage County during June?
During June, expect a variety of temperatures with highs around 27° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in DuPage County during June?
Significant rainfall exceeding 183.9 mm is expected in DuPage County during June, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in DuPage County during June?
The average wind speed in DuPage County during June is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
June rainfall patterns in DuPage County
Explore the daily rainfall trends and prepare for DuPage Countys June weather 💧
Typically, DuPage County has 18 rainy days in June with a total of 183.9 mm of rainfall.
UV exposure in DuPage County during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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Where is DuPage County?Get accurate weather forecasts for DuPage County, located at latitude 41.786 and longitude -88.147. Stay updated with localized weather information tailored for DuPage County.
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