I can access a temperature forecast like this:
sensor:
- platform: template
sensors:
temp_forecast_1:
value_template: {{ state_attr('weather.openweathermap', 'forecast')[1].temperature }}
How can I do the same for sensor.openweathermap_forecast_temperature_low ?
It should also make sensors for that. I think it’s named sensor.openweathermap_forecast_temperature_low You could also get the corresponding low temp value as you do for temperature (aka, the second forecast)
{{ state_attr('weather.openweathermap', 'forecast')[1].templow }}
Perfect, many thanks! How can I visualize the data structure of entities (so I can see what’s in them), i.e. how could I have found out that the attribute I am looking for is “templow” by myself?
Just go to development tools => states and you can find (and search for) all entities and their values.
Many thanks for your tip! I clearly need to spend more time reading through all of the (massive) documentation 
my openweathermap has no templow or temphigh?
is this removed?
Is anyone else getting values for the sensor “openweathermap_forecast_temperature_low”? Mine is always “unknown”, but the high forecast is working fine.
When I look at the Open Weather Map API response
The OpenWeatherMap API seems to return suitable information (URL is https://api.openweathermap.org/data/2.5/onecall?units=metric&exclude=minutely,hourly&lat=41.29&lon=174.77&appid= but I removed the API key)
“daily”:[{"dt":1657238400,"sunrise":1657212903,"sunset":1657266980,"moonrise":1657244160,"moonset":1657196280,"moon_phase":0.28,"temp":{"day":16.08,"min":16.05,"max":16.96,"night":16.5,"eve":16.96,"morn":16.81}
FYI mine is also always “unknown”. not sure why.
I also have this problem. Any ideas?
I also have this issue now.
It was a while ago when I solved this but I think I had to mess with these settings and it started to work
I can confirm that setting the OpenWeatherMap to “onecall_daily” fixed this for me. Thanks so much @Hoggin !!
