Last updated: June 24, 2025
In July, the average temperature in Arlington Heights, United States hovers around 24°C (75°F), offering a pleasant climate. However, it can range from a cool 12°C (53°F) on the lower end to a sweltering 35°C (95°F) at its peak. Expect about 139 mm (5.5 in) of precipitation spread across 13 days, contributing to an average humidity of 65%. Enjoy the mix of warmth and moisture as you explore this vibrant locale!
In July in Arlington Heights, the average temperature is 24°C (75°F). Maximums can reach 35°C (95°F), while minimums can drop as low as 12°C (53°F). This makes Arlington Heights an ideal destination for travelers seeking pleasant and varied weather.
In Arlington Heights in July, the precipitation amount is 139 mm (5.5 in) over the course of 13 days.
In Arlington Heights in July humidity is 65%. With average temperature 24°C (75°F), this humidity feels like a warm blanket enveloping you, making outdoor activities a bit sticky but still enjoyable for exploring sights and sounds.
In Arlington Heights in July, 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 Arlington Heights.
UV Risk Categories
Weather in Arlington Heights varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Arlington Heights, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (30°F) | 76 mm (3.0 inches) | 87% | moderate |
| February Weather | 0°C (33°F) | 109 mm (4.3 inches) | 85% | moderate |
| March Weather | 3°C (39°F) | 97 mm (3.8 inches) | 85% | high |
| April Weather | 10°C (49°F) | 120 mm (4.7 inches) | 83% | very high |
| May Weather | 15°C (60°F) | 144 mm (5.7 inches) | 75% | very high |
| June Weather | 20°C (69°F) | 106 mm (4.2 inches) | 73% | very high |
| July Weather | 24°C (75°F) | 139 mm (5.5 inches) | 65% | very high |
| August Weather | 22°C (72°F) | 146 mm (5.7 inches) | 62% | very high |
| September Weather | 19°C (66°F) | 120 mm (4.7 inches) | 66% | very high |
| October Weather | 13°C (56°F) | 143 mm (5.6 inches) | 79% | high |
| November Weather | 5°C (42°F) | 95 mm (3.7 inches) | 87% | moderate |
| December Weather | 1°C (34°F) | 112 mm (4.4 inches) | 85% | low |