Moon phase tonight in O'Fallon
United States
Moonrise & moonset in O'Fallon — next 7 nights
| Night | Phase | Moonrise | Moonset |
|---|---|---|---|
| Tonight | 🌒 26% | 12:47 | 22:15 |
| Tue 18 Aug | 🌓 36% | — | 22:44 |
| Wed 19 Aug | 🌓 45% | 13:50 | 23:18 |
| Thu 20 Aug | 🌓 55% | 14:51 | 23:57 |
| Fri 21 Aug | 🌓 64% | 15:49 | 00:44 |
| Sat 22 Aug | 🌔 73% | 16:41 | 01:37 |
| Sun 23 Aug | 🌔 81% | 17:26 | 02:36 |
Times local to O'Fallon (America/Chicago). “—” means the Moon doesn't rise or set during that calendar night.
A new Moon is the best time for stargazing — with no moonlight, faint stars, the Milky Way and meteor showers all show far better. A full Moon is beautiful but floods the sky with light — see the full moon calendar for the year's dates and names. For the darkest upcoming nights in O'Fallon, see the two-week planner on the stargazing page.
Moon FAQ for O'Fallon
What is the Moon phase tonight in O'Fallon?
Tonight the Moon is a Waxing Crescent (26% illuminated) as seen from O'Fallon.
What time does the Moon rise in O'Fallon tonight?
The Moon rises around 12:47 and sets around 22:15 local time. Moonrise shifts roughly 30–60 minutes later each night — the 7-night table on this page has the exact times.
When is the next full Moon?
The next full Moon — the Sturgeon Moon — is on Friday 28 August; the next new Moon is on Friday 11 September.
Is tonight good for stargazing in O'Fallon?
Moon-wise, yes — at 26% illumination the sky stays fairly dark. Check the full verdict (clouds, darkness hours, planets) on the O'Fallon stargazing page.
Times local to O'Fallon (America/Chicago), computed from established astronomical models.