SkyAlmanac

Moon · May 2026

Moon calendar for Thunder Bay, Ontario, Canada: May 2026

Daily moon phases, illumination, moonrise and moonset in Thunder Bay, Ontario, Canada for May 2026. Full moon: May 1, 2026, May 31, 2026. All times are shown in the local time of Thunder Bay, Ontario, Canada.

← April 2026
Today
June 2026 →
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% 9:34 PM 6:27 AM
2 Waning Gibbous 99% 10:27 PM 6:59 AM
3 Waning Gibbous 96% 11:39 PM 7:35 AM
4 Waning Gibbous 92% — 8:09 AM
5 Waning Gibbous 86% 12:27 AM 8:49 AM
6 Waning Gibbous 79% 1:31 AM 9:48 AM
7 Waning Gibbous 70% 2:04 AM 10:53 AM
8 Waning Gibbous 61% 2:26 AM 12:09 PM
9 Last Quarter 51% 2:54 AM 1:29 PM
10 Last Quarter 41% 3:28 AM 2:25 PM
11 Waning Crescent 31% 3:37 AM 3:43 PM
12 Waning Crescent 21% 3:47 AM 5:07 PM
13 Waning Crescent 13% 4:12 AM 6:21 PM
14 Waning Crescent 6% 4:22 AM 7:43 PM
15 Waning Crescent 2% 4:31 AM 9:23 PM
16 New Moon 0% 5:14 AM 10:35 PM
17 Waxing Crescent 1% 5:39 AM —
18 Waxing Crescent 5% 6:20 AM 12:06 AM
19 Waxing Crescent 11% 7:34 AM 1:23 AM
20 Waxing Crescent 20% 8:45 AM 2:05 AM
21 Waxing Crescent 30% 10:18 AM 2:31 AM
22 First Quarter 40% 11:44 AM 3:09 AM
23 First Quarter 52% 1:29 PM 3:32 AM
24 Waxing Gibbous 62% 2:24 PM 3:38 AM
25 Waxing Gibbous 72% 3:40 PM 3:48 AM
26 Waxing Gibbous 81% 4:46 PM 4:11 AM
27 Waxing Gibbous 88% 6:09 PM 4:21 AM
28 Waxing Gibbous 94% 7:24 PM 4:30 AM
29 Waxing Gibbous 97% 8:21 PM 5:05 AM
30 Full Moon 99% 9:34 PM 5:35 AM
31 Full Moon 100% 10:23 PM 6:06 AM

Another city or date

Frequently asked questions

When is the full moon in May 2026 in Thunder Bay, Ontario, Canada?

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

More for Thunder Bay, Ontario, Canada

Sunrise & sunset, May 2026best light of the day The Moon todayphase, moonrise and moonset Full MoonEvery full and new moon of the year Stargazinglight pollution and dark-sky quality Northern lightsaurora forecast for the city

Near Thunder Bay