Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Over 5.5 million acres to burn across US this wildfire season. Read the forecast. Chevron right
Daily severe thunderstorms on tap for Central U.S. Click to see the forecast. Chevron right

San Dimas, CA

53°F
Location Chevron down
Location News Videos
Use Current Location
Recent

San Dimas

California

53°
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
San Dimas, 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

Wed, Apr 22

Sunny to partly cloudy, nice and cool Hi: 71°

Tonight: Clear Lo: 49°

Current Weather

7:52 AM

53°F
RealFeel® 59°
Sunny More Details
RealFeel Shade™ 55°
Wind NNE 1 mph
Wind Gusts 3 mph
Air Quality Poor

Looking Ahead

Expect showery weather late Friday night through Saturday morning

San Dimas Weather Radar

San Dimas 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

8 AM 54°
rain drop 0%
9 AM 57°
rain drop 0%
10 AM 60°
rain drop 0%
11 AM 62°
rain drop 0%
12 PM 65°
rain drop 0%
1 PM 68°
rain drop 0%
2 PM 70°
rain drop 0%
3 PM 71°
rain drop 0%
4 PM 70°
rain drop 0%
5 PM 69°
rain drop 0%
6 PM 67°
rain drop 0%
7 PM 64°
rain drop 0%

10-Day Weather Forecast

Today

4/22

71° 49°

Mostly sunny, nice and cool

Night: Clear
2%

Thu

4/23

79° 54°

Mostly sunny and pleasant

Partly cloudy
1%

Fri

4/24

75° 54°

Times of sun and clouds

A couple of showers late
3%

Sat

4/25

65° 51°

Cooler; an a.m. shower or two

Partly cloudy, showers around
70%

Sun

4/26

66° 52°

Chance of a morning shower

A couple of evening showers
30%

Mon

4/27

69° 52°

Partly sunny and pleasant

Increasing clouds
9%

Tue

4/28

66° 53°

Times of clouds and sun

Clear to partly cloudy
25%

Wed

4/29

71° 55°

Rather cloudy

Clear
1%

Thu

4/30

78° 57°

Plenty of sunshine

Partly cloudy
0%

Fri

5/1

78° 55°

Sun through high clouds

Partly cloudy
0%

Sun & Moon

13 hrs 16 mins
Rise 6:12 AM
Set 7:28 PM
Waxing Crescent
Rise 10:35 AM
Set 1:43 AM

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 Low Data is not supported in this location

Top Stories

Severe Weather

Central US faces daily severe storms with hail, wind and tornado risks

1 hour ago

Weather Forecasts

Wildfire forecast 2026: Fires likely to burn over 5.5 million acres

4 hours ago

Weather Forecasts

Spring split: Midwest enjoys 70s and 80s while Northeast battles cold

5 hours ago

Severe Weather

Illinois leads nation in tornado, hail and wind reports so far in 2026

1 day ago

Winter Weather

Late-season storm to drench Northern California, bring Sierra snow

5 hours ago

 More Stories

Featured Stories

Severe Weather

Historic Great Lakes flooding shoves ice chunks into Michigan homes

20 hours ago

Severe Weather

4 Lightning sparks 2 house fires near Chicago during thunderstorms

1 day ago

Severe Weather

See it: Oklahoma couple jumps into shelter seconds before tornado hits

1 day ago

Recreation

Hiker dies after fall from angels landing trail at Zion National Park

1 day ago

Severe Weather

Extreme rainfall in New Zealand causes devastating flooding

22 hours ago
World North America United States California San Dimas

Weather Near San Dimas:

  • 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

...

...

...