Weeks Until Penumbral Lunar Eclipse August 17, 2027
Penumbral Lunar Eclipse August 17, 2027 falls on Tuesday, August 17, 2027.
Penumbral Lunar Eclipse August 17, 2027 falls on Tuesday, August 17, 2027 — a Tuesday. As of today that is 298 days, or 42 weeks and 4 days. The table below lists every "weeks to go" milestone between now and the date, so you can work backwards from the day itself instead of counting forward from today.
| Weeks to go | Starts on |
|---|---|
| 42 | Tue 27 Oct 2026 |
| 41 | Tue 03 Nov 2026 |
| 40 | Tue 10 Nov 2026 |
| 39 | Tue 17 Nov 2026 |
| 38 | Tue 24 Nov 2026 |
| 37 | Tue 01 Dec 2026 |
| 36 | Tue 08 Dec 2026 |
| 35 | Tue 15 Dec 2026 |
| 34 | Tue 22 Dec 2026 |
| 33 | Tue 29 Dec 2026 |
| 32 | Tue 05 Jan 2027 |
| 31 | Tue 12 Jan 2027 |
| … | … |
| 12 | Tue 25 May 2027 |
| 11 | Tue 01 Jun 2027 |
| 10 | Tue 08 Jun 2027 |
| 9 | Tue 15 Jun 2027 |
| 8 | Tue 22 Jun 2027 |
| 7 | Tue 29 Jun 2027 |
| 6 | Tue 06 Jul 2027 |
| 5 | Tue 13 Jul 2027 |
| 4 | Tue 20 Jul 2027 |
| 3 | Tue 27 Jul 2027 |
| 2 | Tue 03 Aug 2027 |
| 1 | Tue 10 Aug 2027 |
Why the week count moves the way it does
Weeks are the unit people actually plan in. Deadlines, notice periods and rotas run in weeks, which is why a week count tends to be more useful than a raw day count once you are more than a fortnight out. Note that the two figures answer slightly different questions: "how many weeks" is full weeks only, while "weeks and days" keeps the remainder.
About Penumbral Lunar Eclipse August 17, 2027
A quiet penumbral eclipse two weeks after the August 2 total solar eclipse, visible from the Pacific, the Americas, Europe and Africa.
Eclipse timing depends on your location — the counter above runs to the calendar date worldwide. Never look at the Sun without certified eclipse glasses; the Moon's red glow during a total lunar eclipse is completely safe to watch.
Quick facts
| Date | Tuesday, August 17, 2027 |
|---|---|
| Type | Penumbral eclipse |
| Safety | Solar: certified glasses only · Lunar: safe to watch |