Moon phase, moonrise and moonset times in San Mateo, California, United States

Current local time 9:47:39 AM (UTC-7)

May 2026 — Moon in San Mateo

Date		Moonrise	Moonset	Moonrise	Moon phase	Illumination
May 1	Fri	—	6:04 AM	8:07 PM	Full moon	100%
May 2	Sat	—	6:40 AM	9:11 PM	Waning gibbous	99%
May 3	Sun	—	7:20 AM	10:14 PM	Waning gibbous	96%
May 4	Mon	—	8:07 AM	11:14 PM	Waning gibbous	92%
May 5	Tue	—	9:00 AM	—	Waning gibbous	86%
May 6	Wed	12:08 AM	9:58 AM	—	Waning gibbous	79%
May 7	Thu	12:57 AM	11:01 AM	—	Waning gibbous	70%
May 8	Fri	1:39 AM	12:05 PM	—	Waning gibbous	61%
May 9	Sat	2:16 AM	1:09 PM	—	Third quarter	51%
May 10	Sun	2:49 AM	2:13 PM	—	Waning crescent	41%
May 11	Mon	3:19 AM	3:17 PM	—	Waning crescent	31%
May 12	Tue	3:48 AM	4:20 PM	—	Waning crescent	21%
May 13	Wed	4:17 AM	5:24 PM	—	Waning crescent	13%
May 14	Thu	4:48 AM	6:28 PM	—	Waning crescent	6%
May 15	Fri	5:21 AM	7:32 PM	—	Waning crescent	2%
May 16	Sat	5:58 AM	8:36 PM	—	New moon	0%
May 17	Sun	6:40 AM	9:39 PM	—	Waxing crescent	1%
May 18	Mon	7:29 AM	10:37 PM	—	Waxing crescent	6%
May 19	Tue	8:23 AM	11:30 PM	—	Waxing crescent	13%
May 20	Wed	—	—	9:23 AM	Waxing crescent	22%
May 21	Thu	—	12:16 AM	10:26 AM	Waxing crescent	32%
May 22	Fri	—	12:57 AM	11:30 AM	Waxing crescent	43%
May 23	Sat	—	1:32 AM	12:35 PM	First quarter	54%
May 24	Sun	—	2:05 AM	1:39 PM	Waxing gibbous	64%
May 25	Mon	—	2:34 AM	2:42 PM	Waxing gibbous	73%
May 26	Tue	—	3:03 AM	3:45 PM	Waxing gibbous	82%
May 27	Wed	—	3:33 AM	4:49 PM	Waxing gibbous	89%
May 28	Thu	—	4:04 AM	5:53 PM	Waxing gibbous	94%
May 29	Fri	—	4:38 AM	6:58 PM	Waxing gibbous	98%
May 30	Sat	—	5:16 AM	8:02 PM	Waxing gibbous	100%
May 31	Sun	—	6:00 AM	9:03 PM	Full moon	100%

San Mateo