diff --git a/static/dashboard.html b/static/dashboard.html
index 5c96004..0529ec6 100644
--- a/static/dashboard.html
+++ b/static/dashboard.html
@@ -1155,7 +1155,7 @@
                     <canvas id="waveform-temp"></canvas>
                 </div>
                 <div class="card-footer">
-                    <span class="normal-range">Normal: 36.1–37.2 °C</span>
+                    <span class="normal-range">Normal: 97.0–99.0 °F</span>
                     <span class="last-update" id="update-temp">--</span>
                 </div>
             </div>
@@ -1234,7 +1234,7 @@
             diastolic_bp:     { low: 60, high: 90,  critLow: 40, critHigh: 120 },
             map_bp:           { low: 70, high: 105, critLow: 60, critHigh: 130 },
             respiratory_rate: { low: 12, high: 20,  critLow: 8,  critHigh: 30 },
-            temperature:      { low: 36.1, high: 37.2, critLow: 35.0, critHigh: 39.0 },
+            temperature:      { low: 97.0, high: 99.0, critLow: 95.0, critHigh: 102.2 },
         };
 
         // === State ===
@@ -1578,7 +1578,8 @@
             }
 
             updateVitalCard('rr', data.respiratory_rate, 'respiratory_rate', v => `${Math.round(v)}<span class="unit">/min</span>`);
-            updateVitalCard('temp', data.temperature, 'temperature', v => `${v.toFixed(1)}<span class="unit">°C</span>`);
+            const tempF = data.temperature != null ? (data.temperature * 9/5) + 32 : null;
+            updateVitalCard('temp', tempF, 'temperature', v => `${v.toFixed(1)}<span class="unit">°F</span>`);
             updateVitalCard('map', data.map_bp, 'map_bp', v => `${Math.round(v)}<span class="unit">mmHg</span>`);
 
             // Update info bar
@@ -1610,7 +1611,7 @@
             pushWaveformPoint('spo2', data.spo2);
             pushWaveformPoint('bp', data.systolic_bp);
             pushWaveformPoint('rr', data.respiratory_rate);
-            pushWaveformPoint('temp', data.temperature);
+            pushWaveformPoint('temp', tempF);
             pushWaveformPoint('map', data.map_bp);
         }