diff --git a/homeassistant/components/hydrawise/binary_sensor.py b/homeassistant/components/hydrawise/binary_sensor.py
index 65355a1829f..0b12fcb3ddb 100644
--- a/homeassistant/components/hydrawise/binary_sensor.py
+++ b/homeassistant/components/hydrawise/binary_sensor.py
@@ -70,7 +70,7 @@ async def async_setup_entry(
         config_entry.entry_id
     ]
     entities = []
-    for controller in coordinator.data.controllers:
+    for controller in coordinator.data.controllers.values():
         entities.append(
             HydrawiseBinarySensor(coordinator, BINARY_SENSOR_STATUS, controller)
         )
diff --git a/homeassistant/components/hydrawise/coordinator.py b/homeassistant/components/hydrawise/coordinator.py
index 412108f859f..71922928651 100644
--- a/homeassistant/components/hydrawise/coordinator.py
+++ b/homeassistant/components/hydrawise/coordinator.py
@@ -2,10 +2,11 @@
 
 from __future__ import annotations
 
+from dataclasses import dataclass
 from datetime import timedelta
 
 from pydrawise import HydrawiseBase
-from pydrawise.schema import User
+from pydrawise.schema import Controller, User, Zone
 
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
@@ -13,9 +14,20 @@ from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
 from .const import DOMAIN, LOGGER
 
 
-class HydrawiseDataUpdateCoordinator(DataUpdateCoordinator[User]):
+@dataclass
+class HydrawiseData:
+    """Container for data fetched from the Hydrawise API."""
+
+    user: User
+    controllers: dict[int, Controller]
+    zones: dict[int, Zone]
+
+
+class HydrawiseDataUpdateCoordinator(DataUpdateCoordinator[HydrawiseData]):
     """The Hydrawise Data Update Coordinator."""
 
+    api: HydrawiseBase
+
     def __init__(
         self, hass: HomeAssistant, api: HydrawiseBase, scan_interval: timedelta
     ) -> None:
@@ -23,6 +35,13 @@ class HydrawiseDataUpdateCoordinator(DataUpdateCoordinator[User]):
         super().__init__(hass, LOGGER, name=DOMAIN, update_interval=scan_interval)
         self.api = api
 
-    async def _async_update_data(self) -> User:
+    async def _async_update_data(self) -> HydrawiseData:
         """Fetch the latest data from Hydrawise."""
-        return await self.api.get_user()
+        user = await self.api.get_user()
+        controllers = {}
+        zones = {}
+        for controller in user.controllers:
+            controllers[controller.id] = controller
+            for zone in controller.zones:
+                zones[zone.id] = zone
+        return HydrawiseData(user=user, controllers=controllers, zones=zones)
diff --git a/homeassistant/components/hydrawise/entity.py b/homeassistant/components/hydrawise/entity.py
index c707690ce95..887de6ba648 100644
--- a/homeassistant/components/hydrawise/entity.py
+++ b/homeassistant/components/hydrawise/entity.py
@@ -48,5 +48,8 @@ class HydrawiseEntity(CoordinatorEntity[HydrawiseDataUpdateCoordinator]):
     @callback
     def _handle_coordinator_update(self) -> None:
         """Get the latest data and updates the state."""
+        self.controller = self.coordinator.data.controllers[self.controller.id]
+        if self.zone:
+            self.zone = self.coordinator.data.zones[self.zone.id]
         self._update_attrs()
         super()._handle_coordinator_update()
diff --git a/homeassistant/components/hydrawise/sensor.py b/homeassistant/components/hydrawise/sensor.py
index 79a318f778f..f8490ad00e1 100644
--- a/homeassistant/components/hydrawise/sensor.py
+++ b/homeassistant/components/hydrawise/sensor.py
@@ -76,7 +76,7 @@ async def async_setup_entry(
     ]
     async_add_entities(
         HydrawiseSensor(coordinator, description, controller, zone)
-        for controller in coordinator.data.controllers
+        for controller in coordinator.data.controllers.values()
         for zone in controller.zones
         for description in SENSOR_TYPES
     )
diff --git a/homeassistant/components/hydrawise/switch.py b/homeassistant/components/hydrawise/switch.py
index 5a3a3a62895..8a92a56975a 100644
--- a/homeassistant/components/hydrawise/switch.py
+++ b/homeassistant/components/hydrawise/switch.py
@@ -81,7 +81,7 @@ async def async_setup_entry(
     ]
     async_add_entities(
         HydrawiseSwitch(coordinator, description, controller, zone)
-        for controller in coordinator.data.controllers
+        for controller in coordinator.data.controllers.values()
         for zone in controller.zones
         for description in SWITCH_TYPES
     )