Weather automatically populates based off of your first shooting location. Check the following reasons it might not appear.
Reasons it might not appear:
Shooting Location: Ensure that you have actually entered a shooting schedule
Formatting: If you've copied and pasted the shooting location, this could cause the weather to not be included. It's best practice to manually type the address and then select it from the drop-down.
Shoot Day: If the weather is populated, however, it doesn't match up with other weather forecasts, it could be due to the shooting day. Confirm the day/time of the shooting schedule
If you get your call sheet all set but don't like the look of it, give one of the other Call Sheet Templates a shot.