Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Fall is right around the corner. Read AccuWeather's U.S. fall forecast Chevron right
Days of storms, flood risk expected from Plains to mid-Atlantic. Click for details. Chevron right

El Cajon, CA

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

El Cajon

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
El Cajon, 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

Today's Weather

Tue, Aug 11

Areas of low clouds early; otherwise, mostly sunny Hi: 89°

Tonight: Mainly clear early, then areas of low clouds forming and humid Lo: 69°

Current Weather

5:33 AM

71°F
RealFeel® 75°
Partly cloudy More Details
Wind W 1 mph
Wind Gusts 2 mph
Air Quality Poor

El Cajon Weather Radar

El Cajon 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

6 AM 72°
rain drop 15%
7 AM 71°
rain drop 11%
8 AM 78°
rain drop 3%
9 AM 78°
rain drop 3%
10 AM 82°
rain drop 3%
11 AM 86°
rain drop 3%
12 PM 87°
rain drop 3%
1 PM 88°
rain drop 2%
2 PM 89°
rain drop 0%
3 PM 88°
rain drop 0%
4 PM 87°
rain drop 0%
5 PM 86°
rain drop 0%

10-Day Weather Forecast

Today

8/11

89° 69°

Areas of low clouds, then sun

Night: Partly cloudy and humid

15%

Wed

8/12

87° 69°

Sunshine and a few clouds

Partly cloudy and humid

2%

Thu

8/13

85° 68°

Humid

Partly cloudy

0%

Fri

8/14

84° 67°

Areas of low clouds, then sun

Mostly clear

1%

Sat

8/15

86° 66°

Low clouds, then some sun

Clouds breaking; humid

1%

Sun

8/16

88° 67°

A p.m. shower in places

Clear to partly cloudy

55%

Mon

8/17

87° 66°

Plenty of sunshine

Mainly clear

4%

Tue

8/18

89° 65°

Sunny to partly cloudy

Partly cloudy

1%

Wed

8/19

88° 66°

Mostly sunny

Increasing cloudiness

0%

Thu

8/20

86° 66°

Plenty of sunshine

Partly cloudy

1%

Sun & Moon

13 hrs 29 mins
Rise 6:08 AM
Set 7:37 PM
Waning Crescent
Rise 4:47 AM
Set 7:12 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 Low 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

Fall forecast 2026: Summer warmth may linger as El Niño intensifies

1 day ago

Weather News

Buildings collapse following powerful earthquake in Colombia

37 minutes ago

Severe Weather

Severe storms, flash flooding to threaten Plains, Midwest and East

2 hours ago

Astronomy

Perseid meteor shower peaks Wednesday night under ideal conditions

54 minutes ago

Hurricane

Tropics showing signs of life in the Atlantic

1 hour ago

More Stories

Featured Stories

Recreation

Bald eagle Jackie dies after more than 3 weeks of intensive care

16 hours ago

Astronomy

Astronomy tripleheader begins with planetary parade on Wednesday

17 hours ago

Weather News

The most expensive insured weather threat isn’t hurricanes anymore

3 days ago

Weather News

Sesame Street takes on extreme weather with new special, family resour...

3 days ago

Climate

Extreme weather is drying up Europe’s rivers in crisis seen from space

3 days ago

World North America United States California El Cajon

Weather Near El Cajon:

  • Chula Vista, CA
  • Oceanside, CA
  • San Diego, 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

...

...

...