Last updated: June 24, 2025
In June, the average temperature in Chicago Heights, United States is a pleasant 22°C (72°F). Expect a minimum of 10°C (50°F) and a maximum of 34°C (94°F), making it quite a range! With 143 mm (5.6 in) of precipitation spread over 12 days, be prepared for some damp weather. The air tends to be quite humid too, with an average humidity of 82%.
In June in Chicago Heights, the average temperature is 22°C (72°F). The maximum can reach 34°C (94°F) while the minimum can drop to as low as 10°C (50°F). Travelers should prepare for warm days and cooler evenings during this time.
In Chicago Heights in June, the total precipitation amount is 143 mm (5.6 in) over the course of 12 days.
In Chicago Heights in June humidity is 82%. With an average temperature of 22°C (72°F), this humidity feels like walking through a warm, damp blanket, making travel feel more exhausting and sticky as sweat clings to your skin, and every step seems to draw you into a slow, sultry embrace.
In Chicago Heights in June, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Chicago Heights.
UV Risk Categories
Weather in Chicago Heights varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Chicago Heights, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (27°F) | 66 mm (2.6 inches) | 82% | moderate |
| February Weather | -2°C (29°F) | 69 mm (2.7 inches) | 83% | moderate |
| March Weather | 4°C (40°F) | 96 mm (3.8 inches) | 84% | high |
| April Weather | 9°C (49°F) | 122 mm (4.8 inches) | 85% | very high |
| May Weather | 16°C (61°F) | 163 mm (6.4 inches) | 79% | very high |
| June Weather | 22°C (72°F) | 143 mm (5.6 inches) | 82% | very high |
| July Weather | 24°C (76°F) | 114 mm (4.5 inches) | 80% | very high |
| August Weather | 23°C (73°F) | 92 mm (3.6 inches) | 81% | very high |
| September Weather | 20°C (68°F) | 80 mm (3.1 inches) | 80% | very high |
| October Weather | 13°C (55°F) | 139 mm (5.5 inches) | 82% | high |
| November Weather | 4°C (40°F) | 63 mm (2.5 inches) | 88% | moderate |
| December Weather | 1°C (34°F) | 57 mm (2.2 inches) | 84% | low |