Moon · May 2026

Moon calendar for Allentown, Pennsylvania, United States: May 2026

Daily moon phases, illumination, moonrise and moonset in Allentown, Pennsylvania, United States for May 2026. Full moon: May 1, 2026, May 31, 2026. All times are shown in the local time of Allentown, Pennsylvania, United States.

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Full moonFriday, May 1, 2026, 1:27 PM

Full moonSunday, May 31, 2026, 4:55 AM

New moonSaturday, May 16, 2026, 3:30 PM

Day	Phase	Illumination	Moonrise	Moonset
1	Full Moon	100%	8:14 PM	5:58 AM
2	Waning Gibbous	99%	9:17 PM	6:23 AM
3	Waning Gibbous	96%	10:00 PM	7:06 AM
4	Waning Gibbous	92%	11:10 PM	7:41 AM
5	Waning Gibbous	86%	11:50 PM	8:25 AM
6	Waning Gibbous	79%	—	9:34 AM
7	Waning Gibbous	70%	12:27 AM	10:23 AM
8	Waning Gibbous	61%	1:22 AM	11:35 AM
9	Last Quarter	51%	1:41 AM	12:27 PM
10	Last Quarter	41%	2:12 AM	1:39 PM
11	Waning Crescent	31%	2:27 AM	2:41 PM
12	Waning Crescent	21%	2:51 AM	3:59 PM
13	Waning Crescent	13%	3:31 AM	5:23 PM
14	Waning Crescent	6%	3:41 AM	6:22 PM
15	Waning Crescent	2%	4:14 AM	7:40 PM
16	New Moon	0%	4:31 AM	9:07 PM
17	Waxing Crescent	1%	5:32 AM	10:20 PM
18	Waxing Crescent	5%	6:18 AM	11:35 PM
19	Waxing Crescent	11%	7:30 AM	—
20	Waxing Crescent	20%	8:27 AM	12:22 AM
21	Waxing Crescent	30%	9:53 AM	1:16 AM
22	First Quarter	40%	11:23 AM	1:39 AM
23	First Quarter	52%	12:24 PM	2:13 AM
24	Waxing Gibbous	62%	1:38 PM	2:25 AM
25	Waxing Gibbous	72%	2:32 PM	2:45 AM
26	Waxing Gibbous	81%	3:45 PM	3:27 AM
27	Waxing Gibbous	88%	4:44 PM	3:36 AM
28	Waxing Gibbous	94%	5:54 PM	4:02 AM
29	Waxing Gibbous	97%	6:58 PM	4:23 AM
30	Full Moon	99%	8:00 PM	5:03 AM
31	Full Moon	100%	8:52 PM	5:39 AM

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Frequently asked questions

When is the full moon in May 2026 in Allentown, Pennsylvania, United States?

The full moon peaks on Friday, May 1, 2026, 1:27 PM; Sunday, May 31, 2026, 4:55 AM (local time).

When is the new moon in May 2026?

The new moon falls on Saturday, May 16, 2026, 3:30 PM (local time) — the darkest nights of the month, best for stargazing.

Data: Meeus astronomical algorithms. How we calculate this

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