How do I show guests the weather forecast?
Turn on Weather in Manage → Features. Guests see the forecast for the hours of the party, starting ten days before.
On the website only.
Open Manage → Features and press Turn on on the Weather card. It suits a party held outdoors.
Guests see a card with the forecast for the hours of your party: the temperature when it starts, how it changes by the end, and the sunset when it falls during the evening. On the day itself the card shows the party hour by hour. It appears under the date on the invitation, on the guest's confirmation and on their own page.
The forecast needs two things: a date, and an address we can find on the map. It appears 10 days before the party and is refreshed every few hours. Before then guests see nothing in its place, and the Weather sheet says which of these it is waiting for.
If it rains in the same sheet is your rain plan, such as "We move to the barn. Same time." Guests see it under the forecast only when rain is likely during the party.
Forecasts come from Apple Weather.
Updated