Zip 90403 (Santa Monica, CA) Weather


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The most pleasant months of the year for the 90403 zip code are August, September and July. In the 90403 zip code, there are 5 comfortable months with high temperatures in the range of 70-85°. August is the hottest month for the 90403 zip code with an average high temperature of 75.0°, which ranks it as one of the coolest places in California. Any measurable snowfall is a rare occurance in the 90403 zip code. There are few days during the summer when the humidity becomes unpleasant.

Today's Weather - Santa Monica, CA

1 PM PST

Sunny

65°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
This AfternoonSunny68° / 53°WSW 10 to 15 mph
SundayPatchy Fog then Mostly Sunny66° / 54°SSW 5 to 15 mph
MondaySunny68° / 55°W 5 to 15 mph
TuesdaySunny69° / 55°S 5 to 10 mph
WednesdaySunny69° / 55°S 5 to 15 mph
ThursdayMostly Sunny72° / 57°SW 5 to 15 mph
FridayPatchy Fog then Partly Sunny73° / 56°S 5 to 15 mph

Weather Highlights

Summer High: the July high is around 74 degrees
Winter Low: the January low is 49
Rain: averages 14 inches of rain a year
Snow: averages 0 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Santa Monica (zip 90403) area is 9.9 (10=best), which means it is more comfortable than most places in California.

9.9 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January65° 49°
February65° 50°
March65° 51°
April67° 53°
May68° 57°
June71° 60°
July74° 63°
August75° 63°
September74° 62°
October72° 58°
November69° 52°
December65° 48°
Hot, Freezing, Rainy, Snowy Days: Santa Monica
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January0060
February0060
March0050
April0020
May0010
June0010
July0000
August0000
September1010
October1020
November0030
December0050

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

Reviews for Santa Monica
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Over 15 years ago

I moved to Santa Monica from SF two years ago. I love the weather and access to so many recreation options! I feel guilty whenever I am  More

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This town is a runners paradise, with plenty of access to trails, sights, and even  More

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