I recommend to use in general the switch node to filter messages.
[{"id":"2d7a85e86e845196","type":"switch","z":"0db43ef5ee91fda8","name":"","property":"$number($moment().format('E'))","propertyType":"jsonata","rules":[{"t":"gte","v":"6","vt":"num"},{"t":"lt","v":"6","vt":"num"}],"checkall":"true","repair":false,"outputs":2,"x":770,"y":500,"wires":[["008d2bd0cfe771c3"],["61043008eef85152"]]},{"id":"008d2bd0cfe771c3","type":"debug","z":"0db43ef5ee91fda8","name":"is weekend","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"payload","targetType":"msg","statusVal":"","statusType":"auto","x":970,"y":480,"wires":[]},{"id":"61043008eef85152","type":"debug","z":"0db43ef5ee91fda8","name":"is working day","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"payload","targetType":"msg","statusVal":"","statusType":"auto","x":980,"y":520,"wires":[]},{"id":"ab42be5d649efe82","type":"inject","z":"0db43ef5ee91fda8","name":"","props":[{"p":"payload"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"true","payloadType":"bool","x":630,"y":500,"wires":[["2d7a85e86e845196"]]}]
EDIT: Changed the switch - to use numbers 1 to 7 for week days.
Btw: Time Range is not necessary as well - can be done with standard nodes in the same way.
If you prefer - a GUI Interface as a filter - I recommend the lightscheduler nodes - which include a filter node and astro times.
Using the filter node - you can use the mouse to send payloads to first or second out put: