Castaic, California 

3 Reviews | Review This Place | Photos and Maps

Weather in Castaic, California

The most pleasant months of the year for Castaic are May, October and June. In Castaic, there are 5 comfortable months with high temperatures in the range of 70-85°. August is the hottest month for Castaic with an average high temperature of 91.4°, which ranks it as about average compared to other places in California. Any measurable snowfall is a rare occurance in Castaic. Days with noticeable humidity are rare throughout the year.


Today's Weather - Castaic, CA

7 PM PST

Mostly Clear

74°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TonightMostly Clear58° / 84°WNW 5 to 15 mph
Tuesday NightMostly Clear58° / 81°NNW 10 mph
Wednesday NightMostly Clear57° / 78°NW 10 mph
Thursday NightMostly Clear57° / 84°NW 15 mph
Friday NightClear58° / 89°NNW 10 to 15 mph
Saturday NightClear61° / 88°WNW 5 to 10 mph
Sunday NightMostly Clear61° / 86°W 5 to 15 mph

Weather Highlights

Summer High: the July high is around 90 degrees
Winter Low: the January low is 46
Rain: averages 18 inches of rain a year
Snow: averages 0 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Castaic area is 8.9 (10=best), which means it is more comfortable than most places in California.

8.9 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7. 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° 46°
February66° 46°
March69° 48°
April73° 50°
May78° 54°
June83° 57°
July90° 62°
August91° 63°
September88° 62°
October79° 56°
November71° 50°
December64° 46°
Hot, Freezing, Rainy, Snowy Days: Castaic
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January0060
February0060
March0050
April2030
May4010
June6010
July16000
August18000
September13010
October5030
November1030
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.


View More Data >

Reviews for Castaic    3 Reviews
Pros and Cons - 12/27/2016
I've lived in northern Castaic for 14 years so this review is for northern Castaic Pros: convenient freeway access, boating on Lake Castaic, lots of gas stations,... Read More

Start Your Review of Castaic


Castaic - 2/17/2014
Formerly a "truck stop" town, Castaic is the last town before going over the Grapevine, heading North on I-5 towards San Francisco. The town is unincorporated and sits... Read More

Safe to live? - 2/14/2013
I currently live in Valencia. Before I consider purchasing a house in Castaic off Lake Hughes Rd and closer to the lake, is it safe to live in this neighborhood? Any... Read More


View More Data >

COMPARE COST OF LIVING
Compare Castaic, California to any other place in the USA.

MAPS OF CASTAIC, CALIFORNIA
Check out the latest Maps in a variety of categories including cost of living, population, and commute time.Castaic,California Map
ZIP CODES IN CASTAIC, CALIFORNIA
91384

NEW LISTINGS IN CASTAIC
$699,999
27811 Pine Crest Pl
Bed 6 | Bath 4

$975,000
30403 Byfield Rd
Bed 5 | Bath 4

$749,000
28835 Carnation Ct
Bed 4 | Bath 3

$579,000
29961 Crawford Pl
Bed 3 | Bath 3

$429,000
29147 Val Verde Rd
Bed 3 | Bath 3

$569,000
29324 Hidden Trail Rd
Bed 4 | Bath 3

$649,900
28616 Cloverleaf Pl
Bed 5 | Bath 3


PREMIUM SUBSCRIPTION

Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.

Try Now

Join BestPlaces