Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Atmospheric rivers to unleash heavy rain, feet of snow. Click for the forecast. Chevron right

Castaic Junction, CA

71°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Castaic Junction

California

71°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Castaic Junction, CA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today Hourly

10-Day

 Radar MinuteCast® Monthly Air Quality Health & Activities

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

November 8 - November 22

Sun 11/8

82° /53°
0%
Warm with plenty of sunshine

RealFeel®84°

RealFeel Shade™79°

Max UV Index4.0 (Moderate)

WindNE 6 mph

Mon 11/9

86° /51°
0%
Sun and some high clouds and very warm

RealFeel®87°

RealFeel Shade™84°

Max UV Index4.0 (Moderate)

WindSSE 7 mph

Tue 11/10

85° /56°
0%
Very warm with plenty of sunshine

RealFeel®85°

RealFeel Shade™82°

Max UV Index4.0 (Moderate)

WindNE 9 mph

Wed 11/11

86° /53°
0%
Very warm with plenty of sunshine

RealFeel®89°

RealFeel Shade™85°

Max UV Index3.0 (Moderate)

WindESE 5 mph

Thu 11/12

85° /54°
0%
Remaining warm with plenty of sunshine

RealFeel®86°

RealFeel Shade™82°

Max UV Index3.0 (Moderate)

WindSSE 4 mph

Fri 11/13

77° /57°
3%
Mostly cloudy and not as warm

RealFeel®76°

RealFeel Shade™74°

Max UV Index2.0 (Low)

WindNE 9 mph

Sat 11/14

78° /57°
9%
Partly sunny and nice

RealFeel®79°

RealFeel Shade™75°

Max UV Index3.0 (Moderate)

WindNE 7 mph

Sun 11/15

69° /49°
68%
Not as warm with considerable cloudiness; a passing morning shower followed by periods of rain in the afternoon

RealFeel®67°

RealFeel Shade™66°

Max UV Index2.0 (Low)

WindS 7 mph

Total Hours of Precipitation2

Total Hours of Rain2

Mon 11/16

65° /50°
72%
Cloudy with showers

RealFeel®66°

RealFeel Shade™66°

Max UV Index1.0 (Low)

WindNNW 5 mph

Total Hours of Precipitation4.5

Total Hours of Rain4.5

Tue 11/17

64° /51°
2%
Partly sunny

RealFeel®65°

RealFeel Shade™61°

Max UV Index3.0 (Moderate)

WindN 9 mph

Wed 11/18

65° /50°
81%
Cloudy; a passing shower in the morning, then afternoon rain

RealFeel®65°

RealFeel Shade™65°

Max UV Index1.0 (Low)

WindSSE 5 mph

Total Hours of Precipitation3.5

Total Hours of Rain3.5

Thu 11/19

66° /47°
59%
Occasional rain in the morning; otherwise, mostly cloudy

RealFeel®67°

RealFeel Shade™64°

Max UV Index3.0 (Moderate)

WindSSW 9 mph

Total Hours of Precipitation1

Total Hours of Rain1

Fri 11/20

65° /50°
61%
Periods of rain

RealFeel®64°

RealFeel Shade™64°

Max UV Index1.0 (Low)

WindS 6 mph

Total Hours of Precipitation4.5

Total Hours of Rain4.5

Sat 11/21

69° /47°
5%
Plenty of sunshine

RealFeel®71°

RealFeel Shade™67°

Max UV Index3.0 (Moderate)

WindN 4 mph

Sun 11/22

65° /45°
5%
Plenty of sunshine

RealFeel®70°

RealFeel Shade™66°

Max UV Index3.0 (Moderate)

WindNNE 4 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

Atmospheric rivers to bring flood risk, strong winds to Northwest

5 hours ago

Climate

October sets global heat record as dozens of US cities top their warme...

2 days ago

Weather Forecasts

First snow of the season possible across Great Lakes, Northeast

6 hours ago

Weather News

Over a foot of rain triggers rescues along Georgia-Tennessee border

2 days ago

Weather Forecasts

Slow-moving downpours to enhance flash flood risk across South Texas

5 hours ago

 More Stories

Featured Stories

Weather News

Rare hummingbird appears in Colorado more than 1,000 miles from home

2 days ago

Travel

First coyote climbs world’s largest wildlife crossing before it opens

2 days ago

Recreation

Hikers stranded without lights on Northeast’s tallest mountain

3 days ago

Weather News

Niagara Falls may lose half its water. Here’s why humans slow the flow

2 days ago

Recreation

Decades-old cacti planted to heal Arizona burn scar hacked and shot

2 days ago
World North America United States California Castaic Junction

Weather Near Castaic Junction:

  • Anaheim, CA
  • Long Beach, CA
  • Los Angeles, CA
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...