diff --git a/selfdrive/ui/layouts/sidebar.py b/selfdrive/ui/layouts/sidebar.py
index 1dad597c..00b37b7e 100644
--- a/selfdrive/ui/layouts/sidebar.py
+++ b/selfdrive/ui/layouts/sidebar.py
@@ -123,14 +123,19 @@ class Sidebar(Widget, SidebarSP):
     self._net_strength = max(0, min(5, strength.raw + 1)) if strength.raw > 0 else 0
 
   def _update_temperature_status(self, device_state):
+    # Get max CPU temperature across all cores
+    cpu_temps = device_state.cpuTempC
+    max_temp = max(cpu_temps) if cpu_temps else 0.0
+    temp_str = f"{max_temp:.0f}°C"
+
     thermal_status = device_state.thermalStatus
 
     if thermal_status == ThermalStatus.green:
-      self._temp_status.update(tr_noop("TEMP"), tr_noop("GOOD"), Colors.GOOD)
+      self._temp_status.update(tr_noop("TEMP"), temp_str, Colors.GOOD)
     elif thermal_status == ThermalStatus.yellow:
-      self._temp_status.update(tr_noop("TEMP"), tr_noop("OK"), Colors.WARNING)
+      self._temp_status.update(tr_noop("TEMP"), temp_str, Colors.WARNING)
     else:
-      self._temp_status.update(tr_noop("TEMP"), tr_noop("HIGH"), Colors.DANGER)
+      self._temp_status.update(tr_noop("TEMP"), temp_str, Colors.DANGER)
 
   def _update_connection_status(self, device_state):
     last_ping = device_state.lastAthenaPingTime