Samsung Galaxy S9

[doddsredoubt]

How to bring the weather back on to my home screen under my google bar thank you.

Thank you for any help

[Buenchico]

From the Home screen, tap the Apps icon.

Find the Weather app, long-press on it and drag it onto the Home screen.

[alavahalf]

If you have any problems finding your Apps icon..
Open your phone on the home screen..
Find a blank space on it..
Put your finger on the blank space and hold..
When you release after a few seconds, you will see the widgets icon appear at the bottom of the screen..
Tap on it..
You will now have various icons available..
Press on the weather icon and hold..
You can then drag it onto your home screen..

[doddsredoubt]

Thank you Buenchico & alavahalf, for your help much appreciated it worked