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What time is sunrise and sunset in Foster City?

Today and tomorrow's sunrise and sunset times in Foster City, California. Plus a monthly calendar with dawn, dusk, solar noon, and day length.

Today

Sunrise
6:42 AM
80° EDawn 6:15 AM

Sunrise in Foster City will be at 6:42:02 AM PDT (in 3 hours).

Sunset
7:33 PM
279° WDusk 7:59 PM

Sunset in Foster City will be at 7:33:21 PM PDT (in 16 hours).

Now
12a6a12p6p12a

Night now · First light at 5:11 AM

Daylight
12h 51m
Darkness
8h 05m
Solar noon
1:08 PM
Sun altitude
36.4° below
Sun direction
40° NE

Tomorrow

Sunrise
6:42 AM
81° EDawn 6:16 AM

Sunrise in Foster City will be at 6:42:52 AM PDT (in 27 hours).

Sunset
7:31 PM
279° WDusk 7:58 PM

Sunset in Foster City will be at 7:31:51 PM PDT (in 40 hours).

Moon tonight

Phase, moonrise and moonset in Foster City

Last Quarter
45% illuminated
Moonrise
Doesn't rise
Moonset
3:04 PM

Calendar

America/Los_Angeles · click a day to expand

DateSunriseSunsetLength
1 Tue6:39 am7:37 pm12:58:16
2 Wed6:40 am7:36 pm12:55:57
3 Thu6:41 am7:34 pm12:53:38
4 Fri6:42 am7:33 pm12:51:18
Friday, September 4
12:51:18 of daylight·−2m 20s vs. yesterday·twilight 6:15 am – 7:59 pm
12a3a6a9a12p3p6p9p12a6:42 am1:08 pm7:33 pmhorizon
Time
3:15 AM
Altitude
-36.3°
Heading
40° NE
Light
Night

3:15 AM, Night, altitude -36.3 degrees

5 Sat6:42 am7:31 pm12:48:58
6 Sun6:43 am7:30 pm12:46:38
7 Mon6:44 am7:28 pm12:44:17
8 Tue6:45 am7:27 pm12:41:56
9 Wed6:46 am7:25 pm12:39:34
10 Thu6:47 am7:24 pm12:37:13
11 Fri6:47 am7:22 pm12:34:51
12 Sat6:48 am7:21 pm12:32:28
13 Sun6:49 am7:19 pm12:30:06
14 Mon6:50 am7:18 pm12:27:43
15 Tue6:51 am7:16 pm12:25:21
16 Wed6:52 am7:15 pm12:22:58
17 Thu6:52 am7:13 pm12:20:35
18 Fri6:53 am7:11 pm12:18:12
19 Sat6:54 am7:10 pm12:15:48
20 Sun6:55 am7:08 pm12:13:25
21 Mon6:56 am7:07 pm12:11:01
22 Tue6:57 am7:05 pm12:08:38
23 Wed6:57 am7:04 pm12:06:14
24 Thu6:58 am7:02 pm12:03:51
25 Fri6:59 am7:01 pm12:01:27
26 Sat7:00 am6:59 pm11:59:04
27 Sun7:01 am6:58 pm11:56:40
28 Mon7:02 am6:56 pm11:54:17
29 Tue7:03 am6:54 pm11:51:53
30 Wed7:03 am6:53 pm11:49:30

FAQ

Frequently asked questions about sunrise and sunset in Foster City, United States

What time does the sun rise in Foster City today?
Sunrise in Foster City today (Friday, September 4, 2026) is at 6:42 AM. The sun comes up in the E.
What time does the sun set in Foster City today?
Sunset today is at 7:33 PM, after 12h 51m of daylight.
When is the longest day in Foster City, United States?
The longest day of 2026 in Foster City is Sunday, June 21, 2026, the summer solstice, with 14h 45m of daylight. In 2027 the summer solstice falls on June 21, 2027.
When is the shortest day in Foster City, United States?
The shortest day of 2026 in Foster City, California is Monday, December 21, 2026, the winter solstice, with 9h 33m of daylight. In 2027 the winter solstice lands on December 21, 2027.
How much more daylight does Foster City get in summer than in winter?
Foster City gets 5h 11m more daylight on its longest day than on its shortest (14h 45m against 9h 33m). Averaged across the year, a day here has 12h 11m of daylight.
When is the earliest sunrise in Foster City?
The earliest sunrise of 2026 in Foster City is on Sunday, June 14, 2026, when the sun comes up at 5:48 AM.
When is the latest sunset in Foster City?
The latest sunset is on Sunday, June 28, 2026 at 8:35 PM.
When is the earliest sunset in Foster City?
The earliest sunset of the year is on Monday, December 7, 2026, with the sun down by 4:52 PM.
When is the latest sunrise in Foster City?
The latest sunrise is on Saturday, October 31, 2026 at 7:34 AM.
Does Foster City observe daylight saving time?
Yes. Foster City uses Pacific Time: clocks go forward on March 8, 2026, then back on November 1, 2026. Sunrise and sunset times jump by an hour on those dates.

Developers: get this data programmatically with the free JSON API.

GET https://api.sunrisesunset.io/json?lat=37.55855&lng=-122.27108