diff --git a/fhem/CHANGED b/fhem/CHANGED
index 23b28d791..128299550 100644
--- a/fhem/CHANGED
+++ b/fhem/CHANGED
@@ -1,5 +1,6 @@
 # Add changes at the top of the list. Keep it in ASCII, and 80-char wide.
 # Do not insert empty lines here, update check depends on it.
+ - change:  98_weekprofile: don't display '°C' by temperature keywords
  - change:  70_CanOverEthernet: changed indirect object notation (Perl 7 comp)
  - change:  70_ZoneMinder: fixed authentication for 1.34.x, API 2.0
  - feature: 98_weekprofile: custom temperature keywords
diff --git a/fhem/www/pgm2/fhemweb_weekprofile.js b/fhem/www/pgm2/fhemweb_weekprofile.js
index fbae20b85..53b7e99f6 100644
--- a/fhem/www/pgm2/fhemweb_weekprofile.js
+++ b/fhem/www/pgm2/fhemweb_weekprofile.js
@@ -409,7 +409,11 @@ function FW_weekprofileShow(widget)
       
       $(tr).append('<td>'+str+ '</td>');
       
-      str = widget.PROFILE[shortDays[i]]['temp'][k]+' °C';
+      str = widget.PROFILE[shortDays[i]]['temp'][k];
+      var tempV = parseFloat(str);
+      if(!isNaN(tempV)) {
+        str += ' °C';
+      }
       $(tr).append('<td>'+str+ '</td>');
     }
   }