diff --git a/components/climate/index.rst b/components/climate/index.rst
index 7461c0ecf..5d7f2b155 100644
--- a/components/climate/index.rst
+++ b/components/climate/index.rst
@@ -104,7 +104,7 @@ Configuration variables:
   supported custom_presets of the climate device.
 - **fan_mode** (*Optional*, string, :ref:`templatable <config-templatable>`): Set the fan mode
   of the climate device. One of ``ON``, ``OFF``, ``AUTO``, ``LOW``, ``MEDIUM``, ``HIGH``, ``MIDDLE``,
-  ``FOCUS``, ``DIFFUSE``.
+  ``FOCUS``, ``DIFFUSE``, ``QUIET``.
 - **custom_fan_mode** (*Optional*, string, :ref:`templatable <config-templatable>`): Set one of the
   supported custom_fan_modes of the climate device.
 - **swing_mode** (*Optional*, string, :ref:`templatable <config-templatable>`): Set the swing mode
diff --git a/components/climate/thermostat.rst b/components/climate/thermostat.rst
index 7b7e6fa3c..2c281f102 100644
--- a/components/climate/thermostat.rst
+++ b/components/climate/thermostat.rst
@@ -257,6 +257,8 @@ These should be used to control the fan only, if available.
   should direct its airflow at a specific area.
 - **fan_mode_diffuse_action** (*Optional*, :ref:`Action <config-action>`): The action to call when the fan
   should direct its airflow over a broad area.
+- **fan_mode_quiet_action** (*Optional*, :ref:`Action <config-action>`): The action to call when the fan
+  should run at quiet speed.
 
 Swing Mode Actions
 ******************
@@ -331,6 +333,7 @@ experience and automation.
     - ``middle``
     - ``focus``
     - ``diffuse``
+    - ``quiet``
   - **swing_mode** (*Optional*, climate swing mode): The fan swing mode the thermostat should switch to when this
     preset is activated. If not specified, the thermostat's fan swing mode will remain unchanged when the preset
     is activated. One of: