diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index 4850f252c..0d5c0d267 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -20,16 +20,25 @@ jobs:
         - os-type: windows
           python-version: "3.13"  # FIXME: Fix and enable Python 3.13 on Windows (#1955).
         include:
+        # Defaults, added to all automatically generated jobs.
         - os-ver: latest
+        - experimental: false
+        # Customized jobs.
         - os-type: ubuntu
           python-version: "3.7"
           os-ver: "22.04"
-        - experimental: false
+          experimental: false
+        - os-type: windows
+          python-version: "3.13"
+          os-ver: latest
+          experimental: true
 
       fail-fast: false
 
     runs-on: ${{ matrix.os-type }}-${{ matrix.os-ver }}
 
+    continue-on-error: ${{ matrix.experimental }}
+
     defaults:
       run:
         shell: bash --noprofile --norc -exo pipefail {0}