Campbell Weather in July

What's the weather like in Campbell (California) in July 2025?

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

July is in the summer in Campbell and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (81°F), whilst at night 13°C (55°F) is normal.

Campbell weather averages (imperial / metric)
Daytime temperature 27.1°C 80.8°F
Nightly temperature 12.5°C 54.5°F
Average temperature 19.8°C 67.6°F
Daily sunshine 11.9 hrs
Avg rainfall 2 mm 0.1 ins
Rainy days 1 days
Sea temperature 13.7°C 56.7°F
Humidity 66%
Windspeed 18.4kph 11 mph

On average July is the driest month of the year in Campbell with around 2mm 0.1 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 11.9 hours of sunshine per day.

July temperatures in Campbell

Campbell average temperature in July

July rainfall

Campbell average rain in July

July hourly sunshine

Campbell 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 Campbell in July 2025.

Other monthly averages

Best places to visit in July

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Campbell weather stats

Campbell weather statistics
Hottest month: August 26.8°C 80.2°F
Driest month: July 2mm 0.1ins
Sunniest month: April 11.2hrs
Coldest month: December 13.6°C 56.5°F
Wettest month: January 115mm 4.5ins
Map showing location of Campbell (37.28717, -121.94996) Campbell map pin © Google

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