diff --git a/.github/workflows/v2-build-rc-demos-daily.yml b/.github/workflows/v2-build-rc-demos-daily.yml
new file mode 100644
index 0000000000..ae0c17e3e4
--- /dev/null
+++ b/.github/workflows/v2-build-rc-demos-daily.yml
@@ -0,0 +1,116 @@
+name: Build Daily RC Demos
+on:
+  schedule:
+    - cron: '0 11 * * 1-5'  # Runs weekdays 6 am ET
+  workflow_dispatch:
+  push:
+
+jobs:
+  check-for-rc-branches:
+    runs-on: ubuntu-latest
+    outputs:
+      branch_exists: ${{ steps.check-rc-branches.outputs.branch_exists }}
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          repository: PennyLaneAI/pennylane
+
+      - name: Setup Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.11'
+
+      - name: Install latest setuptools 
+        run: |
+          python -m pip install --upgrade pip
+          pip install --upgrade setuptools packaging
+
+      - name: Check for RC branches
+        id: check-rc-branches
+        run: |
+          VERSION=$(python setup.py --version)
+          echo "Current version: $VERSION"
+          IFS=. read MAJ MIN PAT <<< "${VERSION%-dev[0-9]*}"
+          RC_BRANCH="v${MAJ}.$((MIN-2)).${PAT}-rc0"
+          if git ls-remote --exit-code origin "refs/heads/$RC_BRANCH"; then
+            echo "branch_exists=true" >> $GITHUB_OUTPUT
+            echo "rc_branch=$RC_BRANCH" >> $GITHUB_OUTPUT
+          else
+            echo "branch_exists=true" >> $GITHUB_OUTPUT  # TODO change to false
+            echo "No RC branch found."
+          fi
+
+  build-demos-with-rc-branches:
+    runs-on: ubuntu-latest
+    needs: check-for-rc-branches
+    # if: needs.check-for-rc-branches.outputs.branch_exists == 'true'
+    outputs:
+      pennylane-version: ${{ steps.setup-rc-versions.outputs.pennylane-version }}
+      lightning-version: ${{ steps.setup-rc-versions.outputs.lightning-version }}
+      catalyst-version: ${{ steps.setup-rc-versions.outputs.catalyst-version }}
+      rc-build-branch: ${{ steps.setup-rc-versions.outputs.rc-build-branch }}
+    steps:
+      - name: Checkout QML repository
+        uses: actions/checkout@v4
+
+      - name: Setup Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.11'
+          
+      - name: Set up rc versions
+        id: setup-rc-versions
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"        
+          rc_build_branch=rc-daily-build-$(date +'%Y-%m-%d-%H%M%S')
+          git checkout -b $rc_build_branch
+          python -m pip index versions pennylane 2>/dev/null | grep -oE '[0-9]+\.[0-9]+\.[0-9]+' | head -1 || true
+          pennylane_version=$(python -m pip index versions pennylane 2>/dev/null | grep -oE '[0-9]+\.[0-9]+\.[0-9]+' | head -1 || true)
+          lightning_version=$(python -m pip index versions pennylane-lightning 2>/dev/null | grep -oE '[0-9]+\.[0-9]+\.[0-9]+' | head -1 ||true )
+          catalyst_version=$(python -m pip index versions pennylane-catalyst 2>/dev/null | grep -oE '[0-9]+\.[0-9]+\.[0-9]+' | head -1 || true)
+          echo "lightning-version=$lightning_version" >> $GITHUB_OUTPUT
+          echo "catalyst-version=$catalyst_version" >> $GITHUB_OUTPUT
+          echo "pennylane-version=$pennylane_version" >> $GITHUB_OUTPUT
+          echo "rc-build-branch=$rc_build_branch" >> $GITHUB_OUTPUT
+          echo "PennyLane version: $pennylane_version, PennyLane-Lightning version: $lightning_version, PennyLane-Catalyst version: $catalyst_version"
+
+      - name: Update demo versions
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          sed -i -E "s#git\+https://github.com/PennyLaneAI/pennylane.git\#egg=pennylane\",#pennylane<=${{ steps.setup-rc-versions.outputs.pennylane-version }}\",\\n\\t\\t\\t\"—extra-index-url\",\\n\\t\\t\\t\"https://test.pypi.org/simple/\",\\n\\t\\t\\tpre=True,#" lib/qml/lib/demo.py
+          sed -i "s/PennyLane-Lightning/pennylane-lightning<=${{ steps.setup-rc-versions.outputs.lightning-version }}/" lib/qml/lib/demo.py
+          sed -i "s/PennyLane-Catalyst/pennylane-catalyst<=${{ steps.setup-rc-versions.outputs.catalyst-version }}/" lib/qml/lib/demo.py
+          git commit -am "Set up RC versions for demo builds"
+          git push --set-upstream origin ${{ steps.setup-rc-versions.outputs.rc-build-branch }}
+          
+  build-demos:
+    needs: build-demos-with-rc-branches
+    uses: ./.github/workflows/v2-build-demos.yml
+    with:
+      ref: '${{ needs.build-demos-with-rc-branches.outputs.rc-build-branch }}'
+      demo-names: ''
+      execute: true
+      dev: false
+      save-artifact: true
+      artifact-name: 'demo-build-use-rc'
+      artifact-retention: 10
+      keep-going: false
+      quiet: false
+      batch_size: 10
+
+  cleanup:
+    runs-on: ubuntu-latest
+    needs: 
+      - build-demos
+      - build-demos-with-rc-branches
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Cleanup branch
+        run: |
+          echo "Cleaning up branch '${{ needs.build-demos-with-rc-branches.outputs.rc-build-branch }}'"
+          git push origin --delete '${{ needs.build-demos-with-rc-branches.outputs.rc-build-branch }}'|| true
diff --git a/lib/qml/lib/demo.py b/lib/qml/lib/demo.py
index d27b82909f..350b1351aa 100644
--- a/lib/qml/lib/demo.py
+++ b/lib/qml/lib/demo.py
@@ -15,10 +15,56 @@
 import lxml.html
 from qml.context import Context
 import sphobjinv as soi
+import argparse
 
 
 logger = getLogger("qml")
 
+def parse_extra_args():
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--lightning-version",
+        type=str,
+        default="PennyLane-Lightning",
+        help="Specify the version of PennyLane-Lightning to install (default: PennyLane-Lightning)",
+        nargs='?'
+    )
+    parser.add_argument(
+        "--catalyst-version",
+        type=str,
+        default="PennyLane-Catalyst",
+        help="Specify the version of PennyLane-Catalyst to install (default: PennyLane-Catalyst)",
+        nargs='?'
+    )
+    parser.add_argument(
+        "--pennylane-version",
+        type=str,
+        default="git+https://github.com/PennyLaneAI/pennylane.git#egg=pennylane",
+        help="Specify the version of PennyLane to install (default: git+https://github.com/PennyLaneAI/pennylane.git#egg=pennylane)",
+        nargs='?'
+    )
+    parser.add_argument(
+        "--extra-index-url",
+        type=str,
+        default=None,
+        help="Specify an additional index URL for pip to use (default: None)",
+        nargs='?'
+    )
+    parser.add_argument(
+        "--testpypi",
+        type=str,
+        default=None,
+        help="Use TestPyPI as an additional package index (default: False)",
+        nargs='?'
+    )
+    parser.add_argument(
+        "--prerelease-packages",
+        type=bool,
+        default=False,
+        help="Allow installation of pre-release packages (default: False)",
+        nargs='?'
+    )
+    return parser.parse_args()
 
 class BuildTarget(Enum):
     """Sphinx-build targets."""
@@ -296,7 +342,7 @@ def _build_demo(
                 "--upgrade",
                 "--extra-index-url",
                 "https://test.pypi.org/simple/",
-                "PennyLane-Catalyst",
+                parse_extra_args().catalyst_version,
                 use_uv=False,
                 quiet=False,
                 pre=True,
@@ -307,7 +353,7 @@ def _build_demo(
                 "--upgrade",
                 "--extra-index-url",
                 "https://test.pypi.org/simple/",
-                "PennyLane-Lightning",
+                parse_extra_args().lightning_version,
                 use_uv=False,
                 quiet=False,
                 pre=True,
@@ -317,9 +363,12 @@ def _build_demo(
         cmds.pip_install(
             build_venv.python,
             "--upgrade",
-            "git+https://github.com/PennyLaneAI/pennylane.git#egg=pennylane",
+            parse_extra_args().pennylane_version,
+            parse_extra_args().testpypi,
+            parse_extra_args().extra_index_url,            
             use_uv=False,
             quiet=False,
+            pre=parse_extra_args().prerelease_packages,
         )
 
     stage_dir = ctx.build_dir / "demonstrations"