Hermiston Weather in July

What's the weather like in Hermiston (Oregon) in July 2024?

The climate in Hermiston during July can be summarized as warm and very dry.

July is in the summer in Hermiston and is typically the warmest month of the year. Daytime maximum temperatures average around a comfortable 32°C (89°F), whilst at night 14°C (58°F) is normal.

Hermiston weather averages (imperial / metric)
Daytime temperature 31.6°C 88.9°F
Nightly temperature 14.2°C 57.6°F
Average temperature 22.9°C 73.2°F
Daily sunshine 13.1 hrs
Avg rainfall 5 mm 0.2 ins
Rainy days 2 days
Sea temperature 12.9°C 55.2°F
Humidity 38%
Windspeed 13.7kph 9 mph

On average July is the driest month of the year in Hermiston with around 5mm 0.2 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 13.1 hours of sunshine per day.

July temperatures in Hermiston

Hermiston average temperature in July

July rainfall

Hermiston average rain in July

July hourly sunshine

Hermiston average rain in July

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Hermiston in July 2024.