Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Next tropical storm may form in Gulf this week. Click for details. Chevron right
1st frost of fall is coming for the Northeast, Midwest. Click for the temp forecast. Chevron right

Santa Ana, CA

87°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Santa Ana

California

87°
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
Santa Ana, 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
Tuesday, October 6

Day

10/6
98°Hi
RealFeel® 101°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 96°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
Brilliant sunshine with the temperature approaching the record of 103 set in 1971; the heat will be dangerous, especially for those without air conditioning
alerts

Extreme Heat Warning

10:00 AM Friday - 8:00 PM Thursday

Max UV Index5.0 (Moderate)

AccuLumen Brightness Index™10 (Very Bright)

WindSSW 7 mph

Wind Gusts12 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover3%

Morning

Afternoon

Night

10/6
71°Lo
RealFeel® 71°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Clear and warm; little heat relief; uncomfortable for sleeping without air conditioning
alerts

Extreme Heat Warning

10:00 AM Friday - 8:00 PM Thursday

WindS 5 mph

Wind Gusts6 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover0%

Evening

Overnight

Sun & Moon

11 hrs 40 mins
Rise 6:49 AM
Set 6:29 PM
Waning Crescent
Rise 2:40 AM
Set 4:22 PM

Temperature History

10/6
High
Low
Forecast
98°
71°
Average
81°
61°
Last Year
73°
62°
Record
103°
1971
49°
1955

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Gulf tropical trouble could unleash significant flooding in Southeast

10 hours ago

Weather Forecasts

Summerlike heat grips L.A., San Diego: When will it end?

8 hours ago

Weather News

October heat strains Southern California grid as thousands lose power

8 hours ago

Weather Forecasts

Coldest air of season to bring freeze risk to Northeast, Great Lakes

4 hours ago

Hurricane

Hurricane Nolo crosses International Date Line, becomes Typhoon Nolo

12 hours ago

 More Stories

Featured Stories

Weather News

Yosemite’s Dome Fire identified as human-caused

10 hours ago

Travel

Sycamore Gap tree sprouts new life 3 years after vandals cut it down

9 hours ago

Astronomy

Happy New Year, Mars! Red Planet begins its 39th year

4 days ago

Weather News

New statue unveiled to honor Jackie, Big Bear’s beloved bald eagle

4 days ago

Severe Weather

500 tornadoes: A storm-chasing milestone 30 years in the making

3 days ago
World North America United States California Santa Ana

Weather Near Santa Ana:

  • Long Beach, CA
  • Los Angeles, 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

...

...

...