Cron weekends at 07:00: the expression, explained, in GitHub Actions

The cron expression for “weekends at 07:00” is 0 7 * * 0,6. This page shows what each field does, the next five times it will fire, the mistake most people make with it, and a working GitHub Actions example you can paste.

The expression

0 7 * * 0,6
FieldValueMeaning
minute0exactly 0
hour7exactly 7
day of month*every day of month
month*every month
day of week0,6Sunday and Saturday

Next five runs (UTC, from now)

  1. 2026-09-19 07:00 UTC
  2. 2026-09-20 07:00 UTC
  3. 2026-09-26 07:00 UTC
  4. 2026-09-27 07:00 UTC
  5. 2026-10-03 07:00 UTC

Mistakes people make with this schedule

  • "0,6" is Sunday and Saturday. Writing "6-7" or "6-0" to mean the weekend works on some crons and is rejected on others, so keep the explicit list for a 07:00 weekend job.
  • Assuming the server clock is your clock. Cron runs in the machine’s timezone unless the runtime says otherwise; the examples here are UTC.
  • No lock around a job that might overlap itself, and no alert when it silently stops. That second one is what Supercrontab is for.

Run it in your stack

# .github/workflows/cron.yml
on:
  schedule:
    - cron: '0 7 * * 0,6'
jobs:
  run:
    runs-on: ubuntu-latest
    steps:
      - run: curl -fsS https://example.com/cron/run

Scheduled workflows can be delayed by many minutes at busy hours, and are disabled after 60 days of repo inactivity.

Questions

Does 0 7 * * 0,6 run in my local time?

Only if the scheduler is configured for it. crontab uses the system timezone; Vercel and GitHub Actions always use UTC; Laravel and node-cron take a timezone option. In Supercrontab the timezone is a field on the job.

What if the previous run is still going?

Classic cron starts the next run anyway. Add a lock (flock on Linux, withoutOverlapping() in Laravel) or let Supercrontab skip the tick while the previous request is open.

Is there a shorter way to write this?

No. The five-field form is the shortest portable version.