Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
TONIGHT: Aurora Borealis may glow over northern U.S. Get the details & viewing tips. Chevron right
Cold blast to bring October-like chill to central, eastern US. See how cold it will get. Chevron right

Cosy Dell, CA

88°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Cosy Dell

California

88°
No results found.
Try searching for a city, zip code or point of interest.
settings
Cosy Dell, 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

September 1 - October 15

Mon 9/1

96° /72°
25%
Sunny and very hot; breezy this afternoon; caution advised if outside for extended periods of time
alerts

Heat Advisory

10:00 AM Monday - 6:00 PM Tuesday

RealFeel®100°

RealFeel Shade™92°

Max UV Index9.0 (Very High)

WindSSE 10 mph

Tue 9/2

89° /69°
55%
Not as hot with variable clouds; a thunderstorm in spots in the afternoon; any thunderstorm can cause flash flooding
alerts

Heat Advisory

10:00 AM Monday - 6:00 PM Tuesday

RealFeel®92°

RealFeel Shade™86°

Max UV Index7.0 (High)

WindSE 8 mph

Wed 9/3

91° /67°
55%
Mostly sunny with a thunderstorm in spots in the afternoon

RealFeel®94°

RealFeel Shade™88°

Max UV Index9.0 (Very High)

WindNNE 7 mph

Thu 9/4

87° /62°
0%
Mostly sunny

RealFeel®92°

RealFeel Shade™84°

Max UV Index8.0 (Very High)

WindSSE 7 mph

Fri 9/5

88° /61°
0%
Plenty of sun

RealFeel®91°

RealFeel Shade™85°

Max UV Index8.0 (Very High)

WindS 7 mph

Sat 9/6

86° /60°
0%
Plenty of sun

RealFeel®89°

RealFeel Shade™83°

Max UV Index8.0 (Very High)

WindS 9 mph

Sun 9/7

86° /59°
0%
Plenty of sunshine

RealFeel®91°

RealFeel Shade™83°

Max UV Index8.0 (Very High)

WindS 8 mph

Mon 9/8

87° /59°
0%
Plenty of sunshine

RealFeel®89°

RealFeel Shade™84°

Max UV Index8.0 (Very High)

WindS 6 mph

Tue 9/9

83° /58°
0%
Plenty of sunshine

RealFeel®86°

RealFeel Shade™80°

Max UV Index8.0 (Very High)

WindS 7 mph

Wed 9/10

79° /58°
0%
Plenty of sunshine

RealFeel®81°

RealFeel Shade™76°

Max UV Index8.0 (Very High)

WindS 9 mph

Thu 9/11

81° /58°
0%
Plenty of sunshine

RealFeel®87°

RealFeel Shade™79°

Max UV Index8.0 (Very High)

WindSW 4 mph

Fri 9/12

80° /57°
0%
Abundant sunshine

RealFeel®87°

RealFeel Shade™78°

Max UV Index8.0 (Very High)

WindW 1 mph

Sat 9/13

77° /56°
0%
Plenty of sunshine

RealFeel®84°

RealFeel Shade™75°

Max UV Index8.0 (Very High)

WindSE 4 mph

Sun 9/14

86° /57°
20%
Plenty of sun

RealFeel®91°

RealFeel Shade™85°

Max UV Index7.0 (High)

WindSE 1 mph

Mon 9/15

84° /59°
10%
Sunny

RealFeel®90°

RealFeel Shade™84°

Max UV Index7.0 (High)

WindSW 1 mph

Tue 9/16

82° /59°
5%
Plenty of sun

RealFeel®88°

RealFeel Shade™81°

Max UV Index7.0 (High)

WindNE 1 mph

Wed 9/17

83° /60°
20%
Plenty of sunshine

RealFeel®89°

RealFeel Shade™82°

Max UV Index7.0 (High)

WindNNW 1 mph

Thu 9/18

85° /60°
20%
Plenty of sunshine

RealFeel®90°

RealFeel Shade™84°

Max UV Index7.0 (High)

WindNW 1 mph

Fri 9/19

87° /59°
5%
Plenty of sunshine

RealFeel®92°

RealFeel Shade™86°

Max UV Index7.0 (High)

WindNW 1 mph

Sat 9/20

87° /59°
5%
Plenty of sunshine

RealFeel®91°

RealFeel Shade™86°

Max UV Index7.0 (High)

WindSSW 2 mph

Sun 9/21

86° /58°
20%
Plenty of sunshine

RealFeel®91°

RealFeel Shade™85°

Max UV Index7.0 (High)

WindS 2 mph

Mon 9/22

84° /59°
20%
Plenty of sunshine

RealFeel®89°

RealFeel Shade™83°

Max UV Index7.0 (High)

WindS 1 mph

Tue 9/23

85° /59°
5%
Plenty of sunshine

RealFeel®90°

RealFeel Shade™84°

Max UV Index6.0 (High)

WindS 1 mph

Wed 9/24

85° /58°
20%
Plenty of sunshine

RealFeel®89°

RealFeel Shade™83°

Max UV Index6.0 (High)

WindSSW 2 mph

Thu 9/25

83° /58°
20%
Mostly sunny

RealFeel®88°

RealFeel Shade™82°

Max UV Index6.0 (High)

WindSSW 2 mph

Fri 9/26

84° /57°
25%
Considerable cloudiness

RealFeel®84°

RealFeel Shade™84°

Max UV Index2.0 (Low)

WindSSW 2 mph

Sat 9/27

82° /57°
20%
Plenty of sunshine

RealFeel®86°

RealFeel Shade™80°

Max UV Index6.0 (High)

WindSSW 4 mph

Sun 9/28

80° /53°
20%
Plenty of sunshine

RealFeel®84°

RealFeel Shade™78°

Max UV Index6.0 (High)

WindSSW 4 mph

Mon 9/29

76° /48°
5%
Plenty of sunshine

RealFeel®81°

RealFeel Shade™75°

Max UV Index6.0 (High)

WindSSW 2 mph

Tue 9/30

75° /49°
20%
Plenty of sunshine

RealFeel®80°

RealFeel Shade™74°

Max UV Index6.0 (High)

WindE 1 mph

Wed 10/1

75° /51°
20%
Plenty of sunshine

RealFeel®80°

RealFeel Shade™74°

Max UV Index6.0 (High)

WindENE 2 mph

Thu 10/2

80° /52°
20%
Plenty of sunshine

RealFeel®85°

RealFeel Shade™79°

Max UV Index6.0 (High)

WindSSE 1 mph

Fri 10/3

80° /51°
20%
Partly sunny

RealFeel®83°

RealFeel Shade™78°

Max UV Index5.0 (Moderate)

WindS 4 mph

Sat 10/4

75° /47°
20%
Partly sunny

RealFeel®79°

RealFeel Shade™73°

Max UV Index5.0 (Moderate)

WindSW 4 mph

Sun 10/5

74° /50°
20%
Plenty of sun

RealFeel®77°

RealFeel Shade™71°

Max UV Index5.0 (Moderate)

WindNNE 4 mph

Mon 10/6

81° /54°
20%
Plenty of sun

RealFeel®84°

RealFeel Shade™79°

Max UV Index5.0 (Moderate)

WindNNE 4 mph

Tue 10/7

82° /55°
5%
Warm with plenty of sunshine

RealFeel®86°

RealFeel Shade™81°

Max UV Index5.0 (Moderate)

WindNE 2 mph

Wed 10/8

82° /54°
20%
Mostly sunny and warm

RealFeel®85°

RealFeel Shade™80°

Max UV Index5.0 (Moderate)

WindNE 2 mph

Thu 10/9

81° /54°
55%
Cloudy and remaining warm; areas of drizzle in the morning followed by a little rain in the afternoon

RealFeel®81°

RealFeel Shade™81°

Max UV Index1.0 (Low)

WindS 2 mph

Fri 10/10

72° /53°
57%
Cloudy and not as warm; a little morning rain followed by areas of drizzle in the afternoon

RealFeel®71°

RealFeel Shade™71°

Max UV Index1.0 (Low)

WindSSW 5 mph

Sat 10/11

71° /50°
25%
Mostly cloudy

RealFeel®71°

RealFeel Shade™71°

Max UV Index2.0 (Low)

WindSSW 2 mph

Sun 10/12

71° /48°
25%
Cloudy

RealFeel®70°

RealFeel Shade™70°

Max UV Index1.0 (Low)

WindS 5 mph

Mon 10/13

74° /45°
0%
Plenty of sunshine

RealFeel®72°

RealFeel Shade™70°

Max UV Index5.0 (Moderate)

WindWSW 12 mph

Tue 10/14

75° /43°
0%
Plenty of sun

RealFeel®78°

RealFeel Shade™73°

Max UV Index5.0 (Moderate)

WindNNW 5 mph

Wed 10/15

73° /43°
0%
Plenty of sun

RealFeel®72°

RealFeel Shade™69°

Max UV Index5.0 (Moderate)

WindSW 9 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Tropical activity to ramp up before peak of Atlantic hurricane season

6 hours ago

Astronomy

Northern lights could glow over more than a dozen states Monday night

6 hours ago

Weather Forecasts

Polar air to bring October-like chill to 250 million in U.S.

7 hours ago

Weather News

Hundreds killed as earthquake rocks eastern Afghanistan

14 hours ago

Travel

1 killed, 3 injured after small planes collide midair

10 hours ago

More Stories

Featured Stories

Weather News

Why meteorological, astronomical fall start on different dates

11 hours ago

Astronomy

2 more celestial sights to see before autumn's arrival

3 days ago

Live Blog

Clearing the air: Leaves are falling but it's not autumn yet

LATEST ENTRY

Why are there so many leaves falling? Is this an early autumn?

5 days ago

Astronomy

JWST observes planetary building blocks in Butterfly Nebula

10 hours ago

Weather News

Turtle with unique peanut-shaped shell turns 41 in Missouri

4 days ago

World North America United States California Cosy Dell

Weather Near Cosy Dell:

  • 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 RealFeel® and RealFeel Shade™ 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 RealFeel® and RealFeel Shade™ 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
© 2025 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

...

...

...