SkyAlmanac

Moon · May 2026

Moon calendar for Dubuque, Iowa, United States: May 2026

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

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Full moonFriday, May 1, 2026, 12:27 PM
Full moonSunday, May 31, 2026, 3:55 AM
New moonSaturday, May 16, 2026, 2:30 PM
Day Phase Illumination Moonrise Moonset
1 Full Moon 100% 8:19 PM 5:53 AM
2 Waning Gibbous 99% 9:29 PM 6:22 AM
3 Waning Gibbous 96% 10:20 PM 6:56 AM
4 Waning Gibbous 91% 11:24 PM 7:39 AM
5 Waning Gibbous 86% — 8:23 AM
6 Waning Gibbous 78% 12:06 AM 9:32 AM
7 Waning Gibbous 70% 12:33 AM 10:22 AM
8 Waning Gibbous 61% 1:30 AM 11:35 AM
9 Last Quarter 51% 1:45 AM 12:27 PM
10 Last Quarter 40% 2:18 AM 1:41 PM
11 Waning Crescent 30% 2:28 AM 2:45 PM
12 Waning Crescent 21% 2:54 AM 4:07 PM
13 Waning Crescent 13% 3:30 AM 5:29 PM
14 Waning Crescent 6% 3:40 AM 6:26 PM
15 Waning Crescent 2% 4:13 AM 7:49 PM
16 New Moon 0% 4:28 AM 9:27 PM
17 Waxing Crescent 1% 5:27 AM 10:27 PM
18 Waxing Crescent 5% 6:15 AM 11:41 PM
19 Waxing Crescent 12% 7:24 AM —
20 Waxing Crescent 20% 8:24 AM 12:28 AM
21 Waxing Crescent 30% 9:49 AM 1:28 AM
22 First Quarter 41% 11:19 AM 1:42 AM
23 First Quarter 52% 12:24 PM 2:17 AM
24 Waxing Gibbous 63% 1:39 PM 2:27 AM
25 Waxing Gibbous 73% 2:35 PM 2:51 AM
26 Waxing Gibbous 81% 3:51 PM 3:28 AM
27 Waxing Gibbous 88% 4:59 PM 3:36 AM
28 Waxing Gibbous 94% 6:09 PM 3:59 AM
29 Waxing Gibbous 98% 7:21 PM 4:22 AM
30 Full Moon 99% 8:14 PM 4:53 AM
31 Full Moon 100% 9:16 PM 5:37 AM

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Frequently asked questions

When is the full moon in May 2026 in Dubuque, Iowa, United States?

The full moon peaks on Friday, May 1, 2026, 12:27 PM; Sunday, May 31, 2026, 3:55 AM (local time).

When is the new moon in May 2026?

The new moon falls on Saturday, May 16, 2026, 2:30 PM (local time) — the darkest nights of the month, best for stargazing.

Data: Meeus astronomical algorithms. How we calculate this

More for Dubuque, Iowa, United States

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