Predefined formula to calculate a dew point

Feature requests
1

Dew Point Calculation

I saw on the new page Rythme de développement | Gladys Assistant :slight_smile: that a PR is in progress to have more possibilities in the scenes to perform calculations (feat(scene): support more math functions in scene formulas by Pierre-Gilles · Pull Request #2882 · GladysAssistant/Gladys · GitHub).

I currently use the API https://api.mathjs.org/v4/ to find the dew point of a room based on its relative humidity and current temperature. (for automatic triggering of a dehumidifier).

I use the Magnus formula, and I’ll let you judge :sweat_smile:

Capture d’écran 2026-08-15 à 18.47.22
Capture d’écran 2026-08-15 à 18.47.22650×1184 87.1 KB

I think it would make sense to have a predefined formula where the user only needs to enter the 2x necessary variables (current temperature and humidity).

David.

2

I vote for it because in winter in Alsace, having a dew point is interesting in relation to frost in winter and having alerts :slight_smile: