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

Simi Valley, CA

57°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Simi Valley

California

57°
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
Simi Valley, 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

Tonight's Weather

Wed, Apr 22

Clear to partly cloudy Lo: 51°

Tomorrow: Partly sunny Hi: 80°

Current Weather

8:45 PM

57°F
RealFeel® 57°
Clear More Details
Wind W 3 mph
Wind Gusts 6 mph
Air Quality Fair

Looking Ahead

Rain Saturday evening

Simi Valley Weather Radar

Simi Valley 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

9 PM 59°
rain drop 0%
10 PM 57°
rain drop 0%
11 PM 56°
rain drop 0%
12 AM 56°
rain drop 0%
1 AM 54°
rain drop 0%
2 AM 53°
rain drop 0%
3 AM 53°
rain drop 0%
4 AM 52°
rain drop 0%
5 AM 51°
rain drop 0%
6 AM 52°
rain drop 0%
7 AM 53°
rain drop 0%
8 AM 57°
rain drop 0%

10-Day Weather Forecast

Tonight

4/22

51° Lo

Clear to partly cloudy

1%

Thu

4/23

80° 50°

Partly sunny

Night: Partly cloudy
1%

Fri

4/24

76° 51°

Pleasant with clouds and sun

Becoming cloudy
3%

Sat

4/25

64° 49°

Chance of a shower

Rain and drizzle early
30%

Sun

4/26

65° 47°

Partly sunny and cool

Partly cloudy
16%

Mon

4/27

74° 46°

Warmer with some sun

Partly cloudy
13%

Tue

4/28

73° 48°

Partly sunny and cool

Mainly clear
25%

Wed

4/29

75° 49°

Mostly cloudy

Clear
0%

Thu

4/30

78° 51°

Plenty of sunshine

Partly cloudy
0%

Fri

5/1

81° 53°

Sun through high clouds

Partly cloudy
0%

Sun & Moon

13 hrs 17 mins
Rise 6:15 AM
Set 7:32 PM
Waxing Crescent
Rise 10:38 AM
Set 1:47 AM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

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

Severe Weather

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

8 hours ago

Weather Forecasts

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

17 hours ago

Weather Forecasts

Spring setback to deliver some rain, more chill to Northeast

8 hours ago

Severe Weather

Hail, tornadoes strike Fresno, California during unusual spring storm

8 hours ago

Astronomy

Earth Day: See breathtaking photos Artemis II astronauts took of Earth

13 hours ago

 More Stories

Featured Stories

Severe Weather

Historic Great Lakes flooding shoves ice chunks into Michigan homes

1 day ago

Severe Weather

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

2 days ago

Severe Weather

4 Lightning sparks 2 house fires near Chicago during thunderstorms

2 days ago

Severe Weather

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

2 days ago

Severe Weather

Extreme rainfall in New Zealand causes devastating flooding

1 day ago
World North America United States California Simi Valley

Weather Near Simi Valley:

  • 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

...

...

...