Currently 61°F in Simi Valley, California, USA
61°F
73°F / 52°F
5 mph NW
0.00"
Thursday, May 14, 2026 8:37 PM PDT

Seven Day Forecast for Simi Valley, California

Posted Sunday, May 10, 2026, 2:45 PM
Alert Forecast not current

Temperatures away from the coast will warm into the 80's and 90's through Monday. Hundred degree readings may occur locally in the warmest valleys and the Antelope Valley. Coastal low clouds will develop each night, expanding into the valleys Tuesday as a cooling trend begins.

Sunny
Today:
73°F 
52°F 
Sunny
0% chance of precipitation
Predicted Air Quality: moderate, AQI: 97 (for Simi Valley and Moorpark (courtesy of the VCAPCD)).
Pollen level is rated "low-medium".
Thursday night / Friday morning:
52°F  Mostly clear
0% chance of precipitation
Sunny
Friday:
77°F  Sunny
0% chance of precipitation
Friday night / Saturday morning:
54°F  Mostly clear
0% chance of precipitation
Sunny
Saturday:
82°F  Sunny and warm
0% chance of precipitation
Saturday night / Sunday morning:
N/A 
% chance of precipitation
Not Available
Sunday:
N/A 
% chance of precipitation
Sunday night / Monday morning:
N/A 
% chance of precipitation
Not Available
Monday:
N/A 
% chance of precipitation
Monday night / Tuesday morning:
N/A 
% chance of precipitation
Not Available
Tuesday:
N/A 
% chance of precipitation
Tuesday night / Wednesday morning:
N/A 
% chance of precipitation
Not Available
Wednesday:
N/A 
% chance of precipitation

The Simi Valley, California weather pages are a service of WeatherCurrents.
Copyright ©Thu May 14 20:37:46 PDT 2026  WeatherCurrents. All rights reserved. - Submit questions and comments - Privacy Policy