Peoria County (Peoria)
June
Weather in Peoria County, Illinois for June 2026
Your guide to Peoria County weather in June - trends and predictions
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So far, June 2026 in Peoria County is slightly warmer than the historical average by 1.6 °F.
The forecast for the upcoming days in Peoria County predicts a temperature of 25.1 °F, which is slightly above the historical average.
In general, the average temperature in Peoria County at the beginning of June is 25.9 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 26.9 °F by the end of June.
Peoria County experiences heavy rainfall in June, with over 20 rainy days and an average total precipitation 215.2 mm.
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Temperatures
Rain 🌧️
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9
Dry days
21
Rainy days
0
Snow days
27°/17°
Temperatures
21 km/h
Avg max wind
77 %
Avg humidity
Peoria County Weather June
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Temperatures trend during June in Peoria County
See the weather trend as well as the moving average line
June weather in Peoria County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jun. 1 |  Sunny | 24° /12° | 1.8 mm | 7 | |
| Jun. 2 | Sunny | 28° /14° | 0 mm | 8 | |
| Jun. 3 |  Moderate or heavy rain with thunder | 28° /16° | 10.2 mm | 8 | |
| Jun. 4 |  Light rain shower | 24° /15° | 47.9 mm | 7 | |
| Jun. 5 |  Fog | 26° /18° | 7.2 mm | 8 | |
| Jun. 6 |  Moderate or heavy rain shower | 26° /16° | 13.6 mm | 6 | |
| Jun. 7 |  Overcast | 25° /15° | 2.1 mm | 7 | |
| Jun. 8 | Moderate or heavy rain shower | 25° /16° | 16.3 mm | 5 | |
| Jun. 9 | Mist | 27° /16° | 2.3 mm | 8 | |
| Jun. 10 |  Cloudy | 26° /13° | 16.1 mm | 7 | |
| Jun. 11 |  Partly cloudy | 28° /14° | 7.1 mm | 7 | |
| Jun. 12 | Patchy rain possible | 28° /15° | 0 mm | 8 | |
| Jun. 13 | Moderate or heavy rain shower | 28° /17° | 8 mm | 8 | |
| Jun. 14 | Sunny | 26° /18° | 1.8 mm | 8 | |
| Jun. 15 | Partly cloudy | 27° /14° | 0 mm | 8 | |
| Jun. 16 |  Patchy light rain with thunder | 28° /16° | 2 mm | 8 | |
| Jun. 17 | Patchy light rain with thunder | 29° /18° | 17.3 mm | 8 | |
| Jun. 18 | Sunny | 24° /15° | 0 mm | 7.7 | |
| Jun. 19 | Patchy rain possible | 23° /13° | 0.3 mm | 9.7 | |
| Jun. 20 |  Moderate rain | 25° /16° | 5.5 mm | 9.5 | |
| Jun. 21 |  Heavy rain | 20° /17° | 55.7 mm | 1.8 | |
| Jun. 22 | Patchy rain possible | 22° /16° | 0.6 mm | 4.4 | |
| Jun. 23 | Patchy rain possible | 17° /14° | 1.1 mm | 0.1 | |
| Jun. 24 | Patchy rain possible | 21° /12° | 0.2 mm | 4 | |
| Jun. 25 | Patchy rain possible | 23° /13° | 0.5 mm | 4 | |
| Jun. 26 | Patchy rain possible | 25° /14° | 0.5 mm | 4 | |
| Jun. 27 | Patchy rain possible | 26° /18° | 0.1 mm | 5 | |
| Jun. 28 | Patchy rain possible | 29° /20° | 0.2 mm | 5 | |
| Jun. 29 | Sunny | 32° /23° | 0.1 mm | 7 | |
| Jun. 30 | Sunny | 32° /22° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Peoria 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 Peoria County forecast closer to your planned date for the most up-to-date weather information.
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Peoria County in June - FAQ
What are the expected maximum and minimum temperatures in Peoria County during June?
During June, expect a variety of temperatures with highs around 27° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Peoria County during June?
Significant rainfall exceeding 215.2 mm is expected in Peoria County during June, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Peoria County during June?
The average wind speed in Peoria County during June is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
June rainfall patterns in Peoria County
Explore the daily rainfall trends and prepare for Peoria Countys June weather 💧
Typically, Peoria County has 21 rainy days in June with a total of 215.2 mm of rainfall.
UV exposure in Peoria County during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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Where is Peoria County?Get accurate weather forecasts for Peoria County, located at latitude 40.694 and longitude -89.589. Stay updated with localized weather information tailored for Peoria County.
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