Last updated: June 24, 2025
In June, the average temperature in Long Grove, United States hovers around 23°C (73°F), creating a pleasantly warm atmosphere. However, be prepared for temperature fluctuations, as it can dip to a chilly 9°C (49°F) and soar to a sweltering 34°C (94°F). Expect some rain during your stay, with 126 mm (5.0 in) of precipitation spread over approximately 10 days. Additionally, the average humidity rests at a comfortable 81%, adding to the overall tropical feel of the season.
In June in Long Grove, the average temperature is 23°C (73°F). Maximums can reach 34°C (94°F), and minimums can drop as low as 9°C (49°F). Be sure to pack a variety of clothing to enjoy the comfortable days and cooler nights during your travels.
In Long Grove in June, the total precipitation amount is 126 mm (5.0 in) spread over a duration of 10 days.
In Long Grove in June, humidity is 81%. With an average temperature of 23°C (73°F), this humidity feels like a heavy blanket wrapping around you, making every step feel more laborious while traveling and causing you to constantly seek out shade or a cool breeze for relief.
In Long Grove in June, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Long Grove.
UV Risk Categories
Weather in Long Grove varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Long Grove, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (23°F) | 54 mm (2.1 inches) | 81% | moderate |
| February Weather | -4°C (25°F) | 60 mm (2.4 inches) | 81% | moderate |
| March Weather | 4°C (40°F) | 86 mm (3.4 inches) | 81% | high |
| April Weather | 9°C (49°F) | 102 mm (4.0 inches) | 82% | very high |
| May Weather | 17°C (62°F) | 145 mm (5.7 inches) | 78% | very high |
| June Weather | 23°C (73°F) | 126 mm (5.0 inches) | 81% | extreme |
| July Weather | 25°C (77°F) | 80 mm (3.1 inches) | 79% | very high |
| August Weather | 23°C (73°F) | 83 mm (3.3 inches) | 77% | very high |
| September Weather | 20°C (68°F) | 119 mm (4.7 inches) | 78% | very high |
| October Weather | 12°C (54°F) | 114 mm (4.5 inches) | 78% | high |
| November Weather | 4°C (39°F) | 48 mm (1.9 inches) | 87% | moderate |
| December Weather | 0°C (32°F) | 48 mm (1.9 inches) | 84% | low |