diff --git a/esphome/components/web_server/web_server.cpp b/esphome/components/web_server/web_server.cpp
index af7273fbde..278aeab937 100644
--- a/esphome/components/web_server/web_server.cpp
+++ b/esphome/components/web_server/web_server.cpp
@@ -976,7 +976,9 @@ std::string WebServer::climate_json(climate::Climate *obj, JsonDetail start_conf
     }
 
     root["mode"] = PSTR_LOCAL(climate_mode_to_string(obj->mode));
-
+    root["max_temp"] = traits.get_visual_max_temperature();
+    root["min_temp"] = traits.get_visual_min_temperature();
+    root["step"] = traits.get_visual_temperature_step();
     if (traits.get_supports_action()) {
       root["action"] = PSTR_LOCAL(climate_action_to_string(obj->action));
     }