Weather in Chicago in June 2025
Average weather
Average temperature in Chicago in June
The expected average maximum temperature in June is +26°C with a maximum of +32°C and a minimum of +10°C.
The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +32°C to +32°C.
Is Chicago warm or cold in June?
Chicago is typically warm in June.
Maximum temperatures go up compared to the previous month from +19°C to +25°C. The minimum temperature also goes up from +12°C to +18°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
June is one of the warmest months in Chicago, here is the comparison with other months:
Water temperature in Chicago in June
Water in Chicago in June is Cold. It varies from +8°C to +21°C, with an average of +14°C. The air temperature averaging +25°C is higher than the water temperature.
In June, water temperatures are average relative to the rest of the year:
Can you swim in Chicago in June?
Climate in Chicago in June
| May | June | July | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +19°C | +25°C | +28°C | ||||
| Min. temperature | ||||||
| 0°C | +6°C | +13°C | ||||
| Max. temperature | ||||||
| +36°C | +38°C | +40°C | ||||
| Rainfall | ||||||
| 101 mm | 91 mm | 94 mm | ||||
| Wind | ||||||
| 4 m/s | 3 m/s | 3 m/s | ||||
| Avg. water temperature | ||||||
| +7°C | +14°C | +22°C | ||||
| Humidity | ||||||
| 65% | 65% | 66% | ||||
| Air pressure | ||||||
| 1014 HPa | 1013 HPa | 1014 HPa | ||||
| Sunny days | ||||||
| 4 | 4 | 4 | ||||
| Cloudy days | ||||||
| 10 | 10 | 10 | ||||
| Rainy days | ||||||
| 13 | 11 | 11 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
June weather is still as good as in May. It’s getting warmer as June arrives. The average maximum temperature goes up from +19°C to +25°C during the day. As June arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 101 mm to 91 mm. Humidity levels don’t change as the month goes on, averaging around 65%. Winds are calmer in comparison to May, going down from 4 m/s to 3 m/s on average. The amount of sunny days stay about the same, averaging 4 sunny days during the month.
July brings much the same weather, it remains good.
Wind
The average wind speed is 3 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Chicago is gradually increasing during June, going from 2 m/s to 3 m/s over the course of the month.
Rain
How was the weather last June in Chicago?
Climate Change over Years
The climate in Chicago in June has not changed much over the last 43 years.
The average temperature was the lowest in 1979 (+12°C) and the highest in 2012 (+17°C). The driest year was 2005 with only 501 mm of rainfall, and the wettest year was 2023 with 1535 mm.
FAQ
Is June a good time to visit Chicago?
Can you sunbathe in Chicago in June?
Can you swim in Chicago in June?
Is Chicago rainy in June?
Is it sunny in Chicago in June?
Other cities in USA
Monthly weather in Chicago
Source of the data
For this page, we’ve looked at the typical weather in Chicago, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.