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October 2027

Printable · 31 days · 20 working days · ISO weeks 39–43

Calendar grid for 10/2027, weeks starting Sun
ISO week number, Monday to Sunday
39
40
41
42
43
44

Holidays and observances

  • Mon, Oct 11 — Columbus Day
  • Sun, Oct 31 — Halloween

Moon phases

  • Thu, Oct 7 — First Quarter
  • Fri, Oct 15 — Full Moon
  • Fri, Oct 22 — Last Quarter
  • Fri, Oct 29 — New Moon

datealmanac.com · Week numbers follow ISO 8601