You have disabled JavaScript. The site may not display correctly. We recommend enabling JavaScript.

Costa Mesa, CA Monthly Weather

Altitude - 21m | 33°38′24″N,117°55′12″W | map (OSM)

Costa Mesa, CA
57
°F
9 pmFog1mphN
Sun, December 21, 20259:52 PM (GMT -08:00)

December

Dec 21
Cloudy
64
°F
low54
°F
Dec 22
Cloudy
63
°F
low54
°F
Dec 23
Few Showers
63
°F
low57
°F
Dec 24
Rain
63
°F
low60
°F
Dec 25
Rain
64
°F
low59
°F
Dec 26
Showers
61
°F
low55
°F
Dec 27
Mostly Clear
62
°F
low51
°F
Dec 28
Partly Cloudy
65
°F
low51
°F
Dec 29
Partly Cloudy
65
°F
low52
°F
Dec 30
Partly Cloudy
65
°F
low53
°F
Dec 31
Partly Cloudy
64
°F
low54
°F
ThuFriSat

January

SunMonTueWed
Jan 1
Partly Cloudy
64
°F
low53
°F
Jan 2
Mostly Cloudy
64
°F
low53
°F
Jan 3
Partly Cloudy
63
°F
low52
°F
Last updated 4h 17min ago

Temperature in Costa Mesa, CA for month

* Costa Mesa, CA Monthly weather is based on statistical data for the last 10 years. It is intended for personal use on an "as is" basis. This page provides the weather forecast for the next 30 days. In this forecast option you can see precipitation icons and maximum air temperature. The first 14 days reflect the current weather forecast for Costa Mesa, CA, and the following days reflect the weather based on statistical data from the last few years of measurements. This weather forecast will be useful for a general understanding of weather changes the nearest month for Costa Mesa, CA. Please note that long-term forecasts are not a forecast as such, but only reflect the statistics of past years.