June Weather in Pendleton, United States

Last updated: June 24, 2025

In June, the average temperature in Pendleton, United States hovers around 20°C (68°F), providing a pleasant climate for outdoor activities. However, be prepared for temperature fluctuations, as it can drop to a cool 6°C (43°F) or soar to a scorching 45°C (113°F). Rainfall is moderate, with an average precipitation of 16 mm (0.6 in) spread over four days, while the average humidity remains high at 81%, adding to the region's unique charm.

June Temperature in Pendleton

In June in Pendleton, the average temperature is 20°C (68°F). Maximum temperatures can reach 45°C (113°F), while minimums can drop to as low as 6°C (43°F). Travelers should be prepared for a wide range of temperatures and plan accordingly.

June Weather in Pendleton: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Pendleton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pendleton, June typically has an average temperature of 20°C (68°F), with highs reaching up to 45°C (113°F) and lows dropping to around 6°C (43°F).

Data source: Temperature data for Pendleton generated using information from the Copernicus Climate Change Service.

June Precipitation in Pendleton

In Pendleton in June, the precipitation amount is 16 mm (0.6 in) over a span of 4 days.

June Precipitation Trends in Pendleton

The chart displays monthly precipitation patterns in Pendleton, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Pendleton, June typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 4 days.

Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

June Humidity in Pendleton

In Pendleton in June humidity is 81%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace that can make outdoor activities feel steamy and exhausting, potentially leading travelers to seek shade or a refreshing drink more often.

June Average Humidity in Pendleton

This chart illustrates the average monthly humidity levels in Pendleton, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Pendleton is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Pendleton

In Pendleton 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 Pendleton.

Maximum UV Index Levels in Pendleton for June

The chart shows the monthly maximum UV Index (UVI) for Pendleton in June, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In June, the maximum UV index in Pendleton typically reaches 10, which falls under the very high exposure category.

Data source: Pendleton June UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How June Weather in Pendleton Compares to Other Months

Weather in Pendleton varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Pendleton, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Pendleton, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	59 mm (2.3 inches)	86%	low
February Weather	2°C (36°F)	88 mm (3.5 inches)	86%	moderate
March Weather	6°C (44°F)	61 mm (2.4 inches)	85%	high
April Weather	10°C (51°F)	49 mm (1.9 inches)	83%	high
May Weather	15°C (60°F)	34 mm (1.3 inches)	77%	very high
June Weather	20°C (68°F)	16 mm (0.6 inches)	81%	very high
July Weather	25°C (77°F)	0 mm (0.0 inches)	76%	very high
August Weather	24°C (75°F)	8 mm (0.3 inches)	60%	very high
September Weather	18°C (65°F)	19 mm (0.7 inches)	58%	high
October Weather	11°C (52°F)	45 mm (1.8 inches)	75%	moderate
November Weather	6°C (42°F)	63 mm (2.5 inches)	85%	moderate
December Weather	2°C (36°F)	63 mm (2.5 inches)	87%	low