Last updated: June 24, 2025
In June, the average temperature in Oregon City, United States is a pleasant 17°C (63°F), with temperatures ranging from a chilly 4°C (40°F) to a scorching 47°C (117°F). Expect 57 mm (2.2 in) of precipitation spread across 9 days, contributing to an average humidity level of 83%. Whether you're enjoying sunny days or the occasional rain shower, Oregon City offers a unique climate experience!
In June in Oregon City, the average temperature is 17°C (63°F), with maximums reaching 47°C (117°F) and minimums dropping as low as 4°C (40°F). Be sure to pack accordingly for your trip, as the temperature can vary widely throughout the day!
In Oregon City in June, the total precipitation amount is 57 mm (2.2 in) over the course of 9 days.
In Oregon City in June humidity is 83%. With an average temperature of 17°C (63°F), this humidity feels like a warm, sticky embrace that can make traveling uncomfortable, as the air clings to the skin and creates a heavy atmosphere, often leading to fatigue and a longing for the cooling relief of shade or air conditioning.
In Oregon City 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 Oregon City.
UV Risk Categories
Weather in Oregon City varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Oregon City, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 176 mm (6.9 inches) | 85% | low |
| February Weather | 4°C (40°F) | 219 mm (8.6 inches) | 84% | moderate |
| March Weather | 7°C (44°F) | 154 mm (6.0 inches) | 85% | high |
| April Weather | 10°C (50°F) | 140 mm (5.5 inches) | 83% | high |
| May Weather | 13°C (56°F) | 70 mm (2.7 inches) | 83% | very high |
| June Weather | 17°C (63°F) | 57 mm (2.2 inches) | 83% | very high |
| July Weather | 20°C (68°F) | 7 mm (0.3 inches) | 82% | very high |
| August Weather | 21°C (69°F) | 10 mm (0.4 inches) | 74% | very high |
| September Weather | 17°C (63°F) | 78 mm (3.1 inches) | 71% | very high |
| October Weather | 11°C (52°F) | 130 mm (5.1 inches) | 81% | moderate |
| November Weather | 7°C (45°F) | 173 mm (6.8 inches) | 87% | moderate |
| December Weather | 5°C (40°F) | 212 mm (8.3 inches) | 87% | low |