Costa Mesa
California, USA
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Costa Mesa, CA

July, the same as June, is a moderately hot summer month in Costa Mesa, California, with average temperature ranging between max 82.9°F (28.3°C) and min 63°F (17.2°C).

Temperature

In Costa Mesa, the average high-temperature is almost the same as in June - a still moderately hot 82.9°F (28.3°C). In July, in Costa Mesa, the average low-temperature is 63°F (17.2°C).

Rainfall

July and August are months with the least rain in Costa Mesa when 0" (0.5mm) of rain is typically aggregated.

Daylight

In July, the average length of the day in Costa Mesa, California, is 14.1h.

What is the temperature in July in Costa Mesa?

In July, in Costa Mesa, California, the average high-temperature is 82.9°F (28.3°C), and the average low-temperature is 63°F (17.2°C).

How much does it rain in Costa Mesa in July?

During July, Costa Mesa regularly aggregates up to 0" (0.5mm) of precipitation.

What is the driest month in Costa Mesa?

Months with the least rainfall in Costa Mesa, California, are July and August with 0" (0.5mm) of accumulated rain.

How many hours of daylight does Costa Mesa have in July?

In Costa Mesa, the average length of the day in July is 14.1h.
Average temperature in July - Costa Mesa, CA
  • Average high temperature in July: 83°F

The warmest month (with the highest average high temperature) is August (85°F).
The month with the lowest average high temperature is December (69°F).

  • Average low temperature in July: 63°F

The month with the highest average low temperature is August (64°F).
Coldest months (with the lowest average low temperature) are January and December (47°F).

Average rainfall in July - Costa Mesa, CA
  • Average rainfall in July: 0"

The wettest month (with the highest rainfall) is February (2.7").
Driest months (with the lowest rainfall) are July and August (0").

Average daylight in July - Costa Mesa, CA
  • Average daylight in July: 14.1h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 10h).