Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Tropical rainstorm brings torrential downpours and dangerous flash flooding to Louisiana Chevron right
Flash flood risk to focus on parts of central US. Get the forecast Chevron right

Simi Valley, CA

66°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Simi Valley

California

66°
No results found.
Try searching for a city, zip code or point of interest.
settings
Simi Valley, 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

July 18 - August 31

Fri 7/18

82° /60°
1%
Clear

RealFeel®60°

Cloud Cover6%

WindS 6 mph

Wind Gusts16 mph

Sat 7/19

86° /59°
1%
Pleasant with plenty of sunshine

RealFeel®92°

RealFeel Shade™83°

Max UV Index11 (Extreme)

WindSW 7 mph

Sun 7/20

86° /61°
0%
Mostly sunny and pleasant

RealFeel®91°

RealFeel Shade™83°

Max UV Index11 (Extreme)

WindSSW 8 mph

Mon 7/21

83° /59°
0%
Low clouds giving way to sunshine and cool

RealFeel®90°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindSW 5 mph

Tue 7/22

83° /57°
0%
Low clouds giving way to sunshine and cool

RealFeel®91°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindSSW 5 mph

Wed 7/23

91° /60°
0%
Plenty of sunshine

RealFeel®98°

RealFeel Shade™88°

Max UV Index11 (Extreme)

WindSSW 5 mph

Thu 7/24

94° /58°
0%
Warm with plenty of sun

RealFeel®102°

RealFeel Shade™92°

Max UV Index11 (Extreme)

WindSW 6 mph

Fri 7/25

93° /59°
0%
Sunshine and a few clouds

RealFeel®94°

RealFeel Shade™90°

Max UV Index11 (Extreme)

WindSW 6 mph

Sat 7/26

94° /60°
0%
Sunny

RealFeel®96°

RealFeel Shade™91°

Max UV Index11 (Extreme)

WindSW 5 mph

Sun 7/27

98° /61°
0%
Sunshine and warm

RealFeel®99°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindSW 5 mph

Mon 7/28

100° /63°
0%
Hot with plenty of sunshine

RealFeel®101°

RealFeel Shade™98°

Max UV Index11 (Extreme)

WindSW 6 mph

Tue 7/29

98° /62°
0%
Warm with plenty of sunshine

RealFeel®100°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindSW 6 mph

Wed 7/30

99° /61°
0%
Warm with plenty of sunshine

RealFeel®100°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindSW 6 mph

Thu 7/31

95° /60°
5%
Remaining warm with plenty of sunshine

RealFeel®101°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindWNW 1 mph

Fri 8/1

92° /60°
5%
Plenty of sunshine

RealFeel®98°

RealFeel Shade™90°

Max UV Index11 (Extreme)

WindWNW 1 mph

Sat 8/2

92° /61°
5%
Plenty of sunshine

RealFeel®98°

RealFeel Shade™90°

Max UV Index11 (Extreme)

WindNW 1 mph

Sun 8/3

93° /61°
5%
Plenty of sunshine

RealFeel®98°

RealFeel Shade™91°

Max UV Index11 (Extreme)

WindNW 1 mph

Mon 8/4

94° /62°
5%
Warm with plenty of sun

RealFeel®99°

RealFeel Shade™92°

Max UV Index11 (Extreme)

WindNNW 1 mph

Tue 8/5

96° /64°
20%
Warm with plenty of sun

RealFeel®101°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindESE 2 mph

Wed 8/6

97° /64°
20%
Warm with plenty of sunshine

RealFeel®102°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindWNW 1 mph

Thu 8/7

96° /63°
20%
Warm with plenty of sunshine

RealFeel®102°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindW 1 mph

Fri 8/8

96° /64°
5%
Warm with plenty of sunshine

RealFeel®101°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindWNW 1 mph

Sat 8/9

95° /64°
5%
Warm with plenty of sunshine

RealFeel®101°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindNW 1 mph

Sun 8/10

94° /62°
10%
Sunny and remaining warm

RealFeel®100°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindW 1 mph

Mon 8/11

92° /60°
10%
Mostly sunny

RealFeel®98°

RealFeel Shade™90°

Max UV Index10 (Very High)

WindW 1 mph

Tue 8/12

91° /60°
10%
Mostly sunny

RealFeel®97°

RealFeel Shade™90°

Max UV Index10 (Very High)

WindNW 1 mph

Wed 8/13

93° /62°
5%
Plenty of sunshine

RealFeel®98°

RealFeel Shade™91°

Max UV Index10 (Very High)

WindNW 1 mph

Thu 8/14

92° /60°
5%
Plenty of sun

RealFeel®98°

RealFeel Shade™90°

Max UV Index10 (Very High)

WindWNW 1 mph

Fri 8/15

92° /61°
20%
Partly sunny

RealFeel®98°

RealFeel Shade™91°

Max UV Index10 (Very High)

WindW 1 mph

Sat 8/16

93° /62°
10%
Sunny

RealFeel®98°

RealFeel Shade™91°

Max UV Index10 (Very High)

WindW 1 mph

Sun 8/17

93° /62°
20%
Sunny to partly cloudy

RealFeel®98°

RealFeel Shade™91°

Max UV Index10 (Very High)

WindWNW 1 mph

Mon 8/18

94° /61°
20%
Times of clouds and sun

RealFeel®98°

RealFeel Shade™92°

Max UV Index6 (High)

WindWNW 1 mph

Tue 8/19

91° /60°
5%
Plenty of sunshine

RealFeel®97°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindW 1 mph

Wed 8/20

91° /61°
5%
Plenty of sunshine

RealFeel®96°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindW 1 mph

Thu 8/21

92° /60°
5%
Plenty of sunshine

RealFeel®97°

RealFeel Shade™90°

Max UV Index10 (Very High)

WindWNW 1 mph

Fri 8/22

91° /60°
5%
Plenty of sunshine

RealFeel®96°

RealFeel Shade™89°

Max UV Index9 (Very High)

WindW 1 mph

Sat 8/23

92° /61°
5%
Plenty of sunshine

RealFeel®96°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindNW 1 mph

Sun 8/24

95° /62°
5%
Warm with plenty of sun

RealFeel®99°

RealFeel Shade™94°

Max UV Index9 (Very High)

WindWNW 2 mph

Mon 8/25

97° /63°
5%
Warm with plenty of sun

RealFeel®100°

RealFeel Shade™95°

Max UV Index9 (Very High)

WindE 1 mph

Tue 8/26

96° /63°
5%
Warm with plenty of sunshine

RealFeel®101°

RealFeel Shade™95°

Max UV Index9 (Very High)

WindESE 1 mph

Wed 8/27

95° /64°
25%
Mostly cloudy and warm

RealFeel®95°

RealFeel Shade™95°

Max UV Index3 (Moderate)

WindWNW 1 mph

Thu 8/28

96° /63°
20%
Remaining warm with more sun than clouds

RealFeel®100°

RealFeel Shade™95°

Max UV Index9 (Very High)

WindWNW 1 mph

Fri 8/29

91° /56°
1%
Plenty of sunshine

RealFeel®90°

RealFeel Shade™87°

Max UV Index9 (Very High)

WindSSW 9 mph

Sat 8/30

90° /57°
1%
Sunshine

RealFeel®89°

RealFeel Shade™86°

Max UV Index9 (Very High)

WindSSW 8 mph

Sun 8/31

91° /56°
0%
Plenty of sunshine

RealFeel®90°

RealFeel Shade™87°

Max UV Index9 (Very High)

WindWSW 8 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

When water hits like a tornado: The violent force of flash flooding

1 day ago

Weather Forecasts

Flash flood risk to focus on parts of central US into next week

10 hours ago

Weather News

Lightning strike scorches Florida golf green

10 hours ago

Weather Forecasts

When will the Northeast get relief from the heat and humidity?

10 hours ago

Weather News

Why the search for the missing in Texas may take months

11 hours ago

 More Stories

Featured Stories

Recreation

Felix Baumgartner, known for jump from stratosphere, dies in crash

14 hours ago

Weather News

Curious Colorado bear rescued from storm drain

16 hours ago

Weather News

Dinosaur fossil found underneath a Denver museum’s parking lot

1 day ago

Weather News

Dolphin rescued from shallow lagoon in South Carolina

7 hours ago

Weather News

What happens when an octopus engages with art?

7 hours 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 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

...

...

...