diff --git a/bin/oref0-autotune-dayofweek.sh b/bin/oref0-autotune-dayofweek.sh
new file mode 100755
index 00000000..e7fb067a
--- /dev/null
+++ b/bin/oref0-autotune-dayofweek.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+
+# This script allows you to run autotune separately for each day of the week
+
+myopenaps=$1
+nsurl=$2
+DOW=$(date +%u)
+
+if [ -z $myopenaps ] || [ -z $nsurl ]; then
+  echo "Usage: $0 ~/myopenaps http://mynightscouthost.herokuapp.com"
+  exit
+fi
+
+# if we have a day of week profile file, copy that over before autotuning
+if [ -e $myopenaps/autotune/profile-day$DOW.json ]; then
+  cp $myopenaps/autotune/profile-day$DOW.json $myopenaps/autotune/profile.json
+fi
+
+# do the regular autotune and update autotune.json, and then 
+# copy the updated profile.json back to the day of week profile file
+oref0-autotune -d=$myopenaps -n=$nsurl \
+&& cat $myopenaps/autotune/profile.json | json | grep -q start \
+&& cp $myopenaps/autotune/profile.json $myopenaps/settings/autotune.json \
+&& cp $myopenaps/autotune/profile.json $myopenaps/autotune/profile-day$DOW.json