Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Heat wave to intensify as all-time March records fall across the West. See how hot it will get. Chevron right

Rossmoor, CA

66°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Rossmoor

California

66°
No results found.
Try searching for a city, zip code or point of interest.
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
Rossmoor, CA Weather
Today WinterCast Local {stormName} Tracker Hourly Daily 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 Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Heat Advisory

Tonight's Weather

Thu, Mar 19

Clear Lo: 60°

Tomorrow: Very warm with plenty of sunshine Hi: 80°

Current Weather

11:53 PM

66°F
RealFeel® 65°
Clear More Details
Wind S 2 mph
Wind Gusts 4 mph
Air Quality Poor

Looking Ahead

Fog will affect the area from late tomorrow night to Saturday morning

Rossmoor Weather Radar

Rossmoor Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

12 AM 65°
rain drop 0%
1 AM 64°
rain drop 0%
2 AM 63°
rain drop 0%
3 AM 62°
rain drop 0%
4 AM 62°
rain drop 0%
5 AM 61°
rain drop 0%
6 AM 60°
rain drop 0%
7 AM 62°
rain drop 0%
8 AM 64°
rain drop 0%
9 AM 67°
rain drop 0%
10 AM 71°
rain drop 0%
11 AM 74°
rain drop 0%

10-Day Weather Forecast

Tonight

3/19

60° Lo

Clear

0%

Fri

3/20

80° 60°

Sunny and very warm

Night: Mainly clear; fog late
0%

Sat

3/21

76° 60°

Fog will lift in the morning

Becoming cloudy; fog late
0%

Sun

3/22

72° 60°

Fog in the morning; some sun

Partly cloudy; fog late
1%

Mon

3/23

74° 61°

Fog in the a.m.; partly sunny

Mostly cloudy
3%

Tue

3/24

79° 59°

Partly sunny, nice and warm

Partly cloudy
3%

Wed

3/25

78° 60°

Mostly sunny and beautiful

Areas of low clouds
3%

Thu

3/26

82° 62°

Mostly sunny and very warm

Partly cloudy
0%

Fri

3/27

87° 64°

Mostly sunny and very warm

Increasing clouds
0%

Sat

3/28

80° 62°

Mostly cloudy and warm

Mostly cloudy
0%

Sun & Moon

12 hrs 05 mins
Rise 6:58 AM
Set 7:03 PM
Waxing Crescent
Rise 7:10 AM
Set 8:08 PM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

Allergy Outlook

See All
Tree Pollen High Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander High Data is not supported in this location

Top Stories

Weather Forecasts

Western heat wave shatters March records, to expand with more extremes

12 hours ago

Hurricane

Tropical Cyclone Narelle will rapidly intensify, hit Australia 3 times

16 hours ago

Astronomy

Man finds possible meteorite after fireball streaks across 12 states

14 hours ago

Weather Forecasts

Pineapple Express to bring flooding in Washington, British Columbia

14 hours ago

Weather Forecasts

Spring arrives Friday, and with it comes the next warmup for millions

11 hours ago

 More Stories

Featured Stories

Astronomy

Astronauts enter quarantine; NASA set to roll moon rocket out

12 hours ago

Recreation

Death Valley's superbloom, ancient lake is disappearing

4 hours ago

Recreation

Top 10 National Parks of 2025 revealed

13 hours ago

Severe Weather

100 years ago: The deadliest tornado in US history claimed 695 lives

1 day ago

Weather News

Watch the rescue: Coast Guard saves snowmobiler stranded on ice

2 days ago
World North America United States California Rossmoor

Weather Near Rossmoor:

  • 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

...

...

...