Help with Templating to get the max and min value

Configuration
1

HI!
I’m trying to get the maximum and minimum temperature value of today from the Met.no integration hourly entity!

{%for i in range(0,24)%}
	{%if as_timestamp(state_attr("weather.home_hourly", "forecast")[i].datetime) | timestamp_custom('%Y-%m-%d') == as_timestamp(now()) | timestamp_custom('%Y-%m-%d')%}
		{{state_attr("weather.home_hourly", "forecast")[i].temperature | round(0)}} 
	{%endif%}
{% endfor %}

with this i get all the temperature values that i need. But i would like the get out from this values the max and min value! Anyone can help me pls?
Sorry for my bad English!
Thanks!

2

The template you are looing for might be these

For high temperature of the tomorrow.

{{ state_attr('weather.home_hourly', 'forecast')[0]['temperature']}}

For the lowest temperature of tomorrow

{{ state_attr('weather.home_hourly', 'forecast')[0]['templow']}}
3

yeah, I forgot to write that i need the temps of today. But thanks anyway!

4

This was just to point you in the direction. I hope that you can build your template form this.
If you need help do ask.

1 Like
5

(Original proposal has been revised.)

Copy-paste this into the Template Editor and confirm it works for you:

{% set tomorrow = (as_timestamp(now().date() + timedelta(days=1)) | timestamp_utc)
  .replace(' ', 'T') ~ '+00:00' %}
{% set today = state_attr('weather.home_hourly', 'forecast')
  | selectattr('datetime', 'lt', tomorrow) | map(attribute='temperature') | list %}

Max: {{ today | max }}, Min: {{ today | min }}

Screenshot:

Screenshot from 2021-04-14 10-33-55
Screenshot from 2021-04-14 10-33-55977×278 37.1 KB

Confirmation that the correct Min and Max values were selected for today (Wednesday):
Screenshot from 2021-04-14 09-53-26

5 Likes
6

Thank You, thats works! :grinning:

1 Like