Chehalis Weather in July

What's the weather like in Chehalis (Washington) in July 2024?

The climate in Chehalis during July can be summarized as mild and dry.

July is in the summer in Chehalis and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a comfortable 25°C (77°F), whilst at night 11°C (52°F) is normal.

Chehalis weather averages (imperial / metric)
Daytime temperature 24.8°C 76.6°F
Nightly temperature 10.9°C 51.5°F
Average temperature 17.8°C 64°F
Daily sunshine 10.8 hrs
Avg rainfall 23 mm 0.9 ins
Rainy days 5 days
Sea temperature 12.9°C 55.2°F
Humidity 70%
Windspeed 12.6kph 8 mph

On average July is the driest month of the year in Chehalis with around 23mm 0.9 inches of rain making it a dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.8 hours of sunshine per day.

July temperatures in Chehalis

Chehalis average temperature in July

July rainfall

Chehalis average rain in July

July hourly sunshine

Chehalis 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 Chehalis in July 2024.