You can do some funny stuff like:
- type: custom:apexcharts-card
graph_span: 8d
span:
start: day
offset: -3d
header:
show: true
title: Temperature Forecast
show_states: true
now:
show: true
label: 'now'
apex_config:
legend:
show: false
series:
- entity: weather.openweathermap
name: Temperature
unit: °C
attribute: temperature
fill_raw: last
extend_to_end: false
group_by:
func: avg
duration: 1h
- entity: weather.openweathermap
type: line
extend_to_end: false
unit: °C
show:
in_header: false
data_generator: |
return entity.attributes.forecast.map((entry) => {
return [new Date(entry.datetime).getTime(), entry.temperature];
});