diff --git a/Marlin/src/lcd/extui/lib/mks_ui/draw_extrusion.cpp b/Marlin/src/lcd/extui/lib/mks_ui/draw_extrusion.cpp
index 056e2e5d54cc..43ed21419957 100644
--- a/Marlin/src/lcd/extui/lib/mks_ui/draw_extrusion.cpp
+++ b/Marlin/src/lcd/extui/lib/mks_ui/draw_extrusion.cpp
@@ -195,7 +195,7 @@ void disp_ext_speed() {
 
 void disp_hotend_temp() {
   char buf[20] = {0};
-  sprintf(buf, extrude_menu.temp_value, thermalManager.degHotend(uiCfg.extruderIndex), thermalManager.degTargetHotend(uiCfg.extruderIndex));
+  sprintf(buf, extrude_menu.temp_value, (int)thermalManager.degHotend(uiCfg.extruderIndex), (int)thermalManager.degTargetHotend(uiCfg.extruderIndex));
   strcpy(public_buf_l, extrude_menu.temper_text);
   strcat(public_buf_l, buf);
   lv_label_set_text(tempText, public_buf_l);
diff --git a/Marlin/src/lcd/extui/lib/mks_ui/draw_filament_change.cpp b/Marlin/src/lcd/extui/lib/mks_ui/draw_filament_change.cpp
index 296359bc538b..a3313285df6f 100644
--- a/Marlin/src/lcd/extui/lib/mks_ui/draw_filament_change.cpp
+++ b/Marlin/src/lcd/extui/lib/mks_ui/draw_filament_change.cpp
@@ -154,7 +154,7 @@ void disp_filament_temp() {
   public_buf_l[0] = '\0';
 
   strcat(public_buf_l, uiCfg.extruderIndex < 1 ? preheat_menu.ext1 : preheat_menu.ext2);
-  sprintf(buf, preheat_menu.value_state, thermalManager.degHotend(uiCfg.extruderIndex), thermalManager.degTargetHotend(uiCfg.extruderIndex));
+  sprintf(buf, preheat_menu.value_state, (int)thermalManager.degHotend(uiCfg.extruderIndex), (int)thermalManager.degTargetHotend(uiCfg.extruderIndex));
 
   strcat_P(public_buf_l, PSTR(": "));
   strcat(public_buf_l, buf);
diff --git a/Marlin/src/lcd/extui/lib/mks_ui/draw_preHeat.cpp b/Marlin/src/lcd/extui/lib/mks_ui/draw_preHeat.cpp
index d23ed0b05ff2..0395ccde52d0 100644
--- a/Marlin/src/lcd/extui/lib/mks_ui/draw_preHeat.cpp
+++ b/Marlin/src/lcd/extui/lib/mks_ui/draw_preHeat.cpp
@@ -62,15 +62,15 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
           thermalManager.setTargetHotend(max_target, uiCfg.extruderIndex);
         thermalManager.start_watching_hotend(uiCfg.extruderIndex);
       }
-      #if HAS_HEATED_BED
-        else {
+      else {
+        #if HAS_HEATED_BED
           constexpr int16_t max_target = BED_MAXTEMP - (WATCH_BED_TEMP_INCREASE + TEMP_BED_HYSTERESIS + 1);
           thermalManager.temp_bed.target += uiCfg.stepHeat;
           if (thermalManager.degTargetBed() > max_target)
             thermalManager.setTargetBed(max_target);
           thermalManager.start_watching_bed();
-        }
-      #endif
+        #endif
+      }
       disp_desire_temp();
     } break;
 
@@ -211,20 +211,19 @@ void disp_temp_type() {
 }
 
 void disp_desire_temp() {
-  char buf[20] = {0};
-
+  char buf[20] = { 0 };
   public_buf_l[0] = '\0';
 
   if (uiCfg.curTempType == 0) {
     strcat(public_buf_l, uiCfg.extruderIndex < 1 ? preheat_menu.ext1 : preheat_menu.ext2);
-    sprintf(buf, preheat_menu.value_state, thermalManager.degHotend(uiCfg.extruderIndex), thermalManager.degTargetHotend(uiCfg.extruderIndex));
+    sprintf(buf, preheat_menu.value_state, (int)thermalManager.degHotend(uiCfg.extruderIndex), (int)thermalManager.degTargetHotend(uiCfg.extruderIndex));
   }
-  #if HAS_HEATED_BED
-    else {
+  else {
+    #if HAS_HEATED_BED
       strcat(public_buf_l, preheat_menu.hotbed);
-      sprintf(buf, preheat_menu.value_state, thermalManager.degBed(), thermalManager.degTargetBed());
-    }
-  #endif
+      sprintf(buf, preheat_menu.value_state, (int)thermalManager.degBed(), (int)thermalManager.degTargetBed());
+    #endif
+  }
   strcat_P(public_buf_l, PSTR(": "));
   strcat(public_buf_l, buf);
   lv_label_set_text(tempText1, public_buf_l);
diff --git a/Marlin/src/lcd/extui/lib/mks_ui/draw_printing.cpp b/Marlin/src/lcd/extui/lib/mks_ui/draw_printing.cpp
index 9bd120ce157d..6025968d3b1f 100644
--- a/Marlin/src/lcd/extui/lib/mks_ui/draw_printing.cpp
+++ b/Marlin/src/lcd/extui/lib/mks_ui/draw_printing.cpp
@@ -219,18 +219,18 @@ void lv_draw_printing() {
 }
 
 void disp_ext_temp() {
-  sprintf(public_buf_l, printing_menu.temp1, thermalManager.degHotend(0), thermalManager.degTargetHotend(0));
+  sprintf(public_buf_l, printing_menu.temp1, (int)thermalManager.degHotend(0), (int)thermalManager.degTargetHotend(0));
   lv_label_set_text(labelExt1, public_buf_l);
 
   #if HAS_MULTI_EXTRUDER
-    sprintf(public_buf_l, printing_menu.temp1, thermalManager.degHotend(1), thermalManager.degTargetHotend(1));
+    sprintf(public_buf_l, printing_menu.temp1, (int)thermalManager.degHotend(1), (int)thermalManager.degTargetHotend(1));
     lv_label_set_text(labelExt2, public_buf_l);
   #endif
 }
 
 void disp_bed_temp() {
   #if HAS_HEATED_BED
-    sprintf(public_buf_l, printing_menu.bed_temp, thermalManager.degBed(), thermalManager.degTargetBed());
+    sprintf(public_buf_l, printing_menu.bed_temp, (int)thermalManager.degBed(), (int)thermalManager.degTargetBed());
     lv_label_set_text(labelBed, public_buf_l);
   #endif
 }
diff --git a/Marlin/src/lcd/extui/lib/mks_ui/draw_ready_print.cpp b/Marlin/src/lcd/extui/lib/mks_ui/draw_ready_print.cpp
index 5787cfb0091c..45a2167a05b9 100644
--- a/Marlin/src/lcd/extui/lib/mks_ui/draw_ready_print.cpp
+++ b/Marlin/src/lcd/extui/lib/mks_ui/draw_ready_print.cpp
@@ -105,14 +105,14 @@ void disp_det_error() {
 lv_obj_t *e1, *e2, *e3, *bed;
 void mks_disp_test() {
   char buf[30] = {0};
-  sprintf_P(buf, PSTR("e1:%d"), thermalManager.degHotend(0));
+  sprintf_P(buf, PSTR("e1:%d"), (int)thermalManager.degHotend(0));
   lv_label_set_text(e1, buf);
   #if HAS_MULTI_HOTEND
-    sprintf_P(buf, PSTR("e2:%d"), thermalManager.degHotend(1));
+    sprintf_P(buf, PSTR("e2:%d"), (int)thermalManager.degHotend(1));
     lv_label_set_text(e2, buf);
   #endif
   #if HAS_HEATED_BED
-    sprintf_P(buf, PSTR("bed:%d"), thermalManager.degBed());
+    sprintf_P(buf, PSTR("bed:%d"), (int)thermalManager.degBed());
     lv_label_set_text(bed, buf);
   #endif
 }
@@ -139,20 +139,20 @@ void lv_draw_ready_print() {
 
     e1 = lv_label_create_empty(scr);
     lv_obj_set_pos(e1, 20, 20);
-    sprintf_P(buf, PSTR("e1:  %d"), thermalManager.degHotend(0));
+    sprintf_P(buf, PSTR("e1:  %d"), (int)thermalManager.degHotend(0));
     lv_label_set_text(e1, buf);
 
     #if HAS_MULTI_HOTEND
       e2 = lv_label_create_empty(scr);
       lv_obj_set_pos(e2, 20, 45);
-      sprintf_P(buf, PSTR("e1:  %d"), thermalManager.degHotend(1));
+      sprintf_P(buf, PSTR("e1:  %d"), (int)thermalManager.degHotend(1));
       lv_label_set_text(e2, buf);
     #endif
 
     #if HAS_HEATED_BED
       bed = lv_label_create_empty(scr);
       lv_obj_set_pos(bed, 20, 95);
-      sprintf_P(buf, PSTR("bed:  %d"), thermalManager.degBed());
+      sprintf_P(buf, PSTR("bed:  %d"), (int)thermalManager.degBed());
       lv_label_set_text(bed, buf);
     #endif
 
@@ -208,27 +208,27 @@ void lv_draw_ready_print() {
 
     labelFan = lv_label_create(scr, 380, 80, nullptr);
 
-    sprintf_P(buf, PSTR("%d"), thermalManager.degHotend(0));
+    sprintf_P(buf, PSTR("%d"), (int)thermalManager.degHotend(0));
     lv_label_set_text(labelExt1, buf);
     lv_obj_align(labelExt1, buttonExt1, LV_ALIGN_CENTER, 0, LABEL_MOD_Y);
-    sprintf_P(buf, PSTR("-> %d"), thermalManager.degTargetHotend(0));
+    sprintf_P(buf, PSTR("-> %d"), (int)thermalManager.degTargetHotend(0));
     lv_label_set_text(labelExt1Target, buf);
     lv_obj_align(labelExt1Target, buttonExt1, LV_ALIGN_CENTER, 0, TARGET_LABEL_MOD_Y);
 
     #if HAS_MULTI_EXTRUDER
-      sprintf_P(buf, PSTR("%d"), thermalManager.degHotend(1));
+      sprintf_P(buf, PSTR("%d"), (int)thermalManager.degHotend(1));
       lv_label_set_text(labelExt2, buf);
       lv_obj_align(labelExt2, buttonExt2, LV_ALIGN_CENTER, 0, LABEL_MOD_Y);
-      sprintf_P(buf, PSTR("-> %d"), thermalManager.degTargetHotend(1));
+      sprintf_P(buf, PSTR("-> %d"), (int)thermalManager.degTargetHotend(1));
       lv_label_set_text(labelExt2Target, buf);
       lv_obj_align(labelExt2Target, buttonExt2, LV_ALIGN_CENTER, 0, TARGET_LABEL_MOD_Y);
     #endif
 
     #if HAS_HEATED_BED
-      sprintf_P(buf, PSTR("%d"), thermalManager.degBed());
+      sprintf_P(buf, PSTR("%d"), (int)thermalManager.degBed());
       lv_label_set_text(labelBed, buf);
       lv_obj_align(labelBed, buttonBedstate, LV_ALIGN_CENTER, 0, LABEL_MOD_Y);
-      sprintf_P(buf, PSTR("-> %d"), thermalManager.degTargetBed());
+      sprintf_P(buf, PSTR("-> %d"), (int)thermalManager.degTargetBed());
       lv_label_set_text(labelBedTarget, buf);
       lv_obj_align(labelBedTarget, buttonBedstate, LV_ALIGN_CENTER, 0, TARGET_LABEL_MOD_Y);
     #endif
@@ -249,15 +249,15 @@ void lv_draw_ready_print() {
 
 void lv_temp_refr() {
   #if HAS_HEATED_BED
-    sprintf(public_buf_l, printing_menu.bed_temp, thermalManager.degBed(), thermalManager.degTargetBed());
+    sprintf(public_buf_l, printing_menu.bed_temp, (int)thermalManager.degBed(), (int)thermalManager.degTargetBed());
     lv_label_set_text(labelBed, public_buf_l);
   #endif
 
-  sprintf(public_buf_l, printing_menu.temp1, thermalManager.degHotend(0), thermalManager.degTargetHotend(0));
+  sprintf(public_buf_l, printing_menu.temp1, (int)thermalManager.degHotend(0), (int)thermalManager.degTargetHotend(0));
   lv_label_set_text(labelExt1, public_buf_l);
 
   #if HAS_MULTI_EXTRUDER
-    sprintf(public_buf_l, printing_menu.temp1, thermalManager.degHotend(1), thermalManager.degTargetHotend(1));
+    sprintf(public_buf_l, printing_menu.temp1, (int)thermalManager.degHotend(1), (int)thermalManager.degTargetHotend(1));
     lv_label_set_text(labelExt2, public_buf_l);
   #endif
 }
diff --git a/Marlin/src/lcd/extui/lib/mks_ui/wifi_module.cpp b/Marlin/src/lcd/extui/lib/mks_ui/wifi_module.cpp
index a74ecd2f1e7f..1057a0c6893a 100644
--- a/Marlin/src/lcd/extui/lib/mks_ui/wifi_module.cpp
+++ b/Marlin/src/lcd/extui/lib/mks_ui/wifi_module.cpp
@@ -885,9 +885,7 @@ static void wifi_gcode_exec(uint8_t *cmd_line) {
             char *outBuf = (char *)tempBuf;
             char str_1[16], tbuf[34];
 
-            dtostrf(thermalManager.degHotend(0), 1, 1, tbuf);
-            strcat_P(tbuf, PSTR(" /"));
-            strcat(tbuf, dtostrf(thermalManager.degTargetHotend(0), 1, 1, str_1));
+            sprintf_P(tbuf, PSTR("%d /%d"), (int)thermalManager.degHotend(0), (int)thermalManager.degTargetHotend(0));
 
             const int tlen = strlen(tbuf);
 
@@ -897,9 +895,7 @@ static void wifi_gcode_exec(uint8_t *cmd_line) {
             strcpy_P(outBuf, PSTR(" B:"));
             outBuf += 3;
             #if HAS_HEATED_BED
-              strcpy(outBuf, dtostrf(thermalManager.degBed(), 1, 1, str_1));
-              strcat_P(outBuf, PSTR(" /"));
-              strcat(outBuf, dtostrf(thermalManager.degTargetBed(), 1, 1, str_1));
+              sprintf_P(outBuf, PSTR("%d /%d"), (int)thermalManager.degBed(), (int)thermalManager.degTargetBed());
             #else
               strcpy_P(outBuf, PSTR("0 /0"));
             #endif
@@ -912,9 +908,7 @@ static void wifi_gcode_exec(uint8_t *cmd_line) {
             strcat_P(outBuf, PSTR(" T1:"));
             outBuf += 4;
             #if HAS_MULTI_HOTEND
-              strcat(outBuf, dtostrf(thermalManager.degHotend(1), 1, 1, str_1));
-              strcat_P(outBuf, PSTR(" /"));
-              strcat(outBuf, dtostrf(thermalManager.degTargetHotend(1), 1, 1, str_1));
+              sprintf_P(outBuf, PSTR("%d /%d"), (int)thermalManager.degHotend(1), (int)thermalManager.degTargetHotend(1));
             #else
               strcat_P(outBuf, PSTR("0 /0"));
             #endif