Every city on the map carries real forecast data from the same models as its city page, refreshed several times a day. The icon is the day's overall look; the number is the afternoon high.
Next 14 days at a glance
from the model forecast
Hottest day
29°
Wed, Oct 7
Coldest night
12°
Sat, Oct 10
Days with precip
0 / 14
of 14 forecast days
Nicest day
Thu, Oct 15
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 3 – Sun 4 Oct
28° 14°
5% precip chance
Sat 10 – Sun 11 Oct
23° 12°
12% precip chance
Sat 17 – Sun 18 Oct
28° 14°
typical range
Sat 24 – Sun 25 Oct
29° 15°
typical range
30 days — Foster City
14 forecast + 16 climatology
Sat · Today Sunny
28°14°2%⌄
Wind8 mph NW
Gusts17 mph
UV index6 – High
Precip chance2%
Sunrise07:06
Sunset18:49
Sun · Tomorrow Mostly cloudy
28°19°5%⌄
Wind8 mph NW
Gusts15 mph
UV index4 – Moderate
Precip chance5%
Sunrise07:07
Sunset18:48
Monday 5/10 Sunny
28°18°1%⌄
Wind9 mph NW
Gusts20 mph
UV index6 – High
Precip chance1%
Sunrise07:08
Sunset18:46
Tuesday 6/10 Sunny
28°18°1%⌄
Wind8 mph NW
Gusts19 mph
UV index6 – High
Precip chance1%
Sunrise07:09
Sunset18:45
Wednesday 7/10 Sunny
29°19°1%⌄
Wind9 mph NW
Gusts18 mph
UV index7 – High
Precip chance1%
Sunrise07:10
Sunset18:43
Thursday 8/10 Sunny
28°16°1%⌄
Wind8 mph W
Gusts19 mph
UV index7 – High
Precip chance1%
Sunrise07:10
Sunset18:42
Friday 9/10 Sunny
23°13°0.2 mm⌄
Wind9 mph NW
Gusts20 mph
UV index6 – High
Precip chance20%
Sunrise07:11
Sunset18:40
Saturday 10/10 Partly cloudy
22°12°12%⌄
Wind8 mph W
Gusts9 mph
UV index6 – High
Precip chance12%
Sunrise07:12
Sunset18:39
Sunday 11/10 Sunny
23°12°9%⌄
Wind8 mph NW
Gusts13 mph
UV index6 – High
Precip chance9%
Sunrise07:13
Sunset18:37
Monday 12/10 Sunny
23°12°5%⌄
Wind7 mph NW
Gusts15 mph
UV index6 – High
Precip chance5%
Sunrise07:14
Sunset18:36
Tuesday 13/10 Sunny
25°14°2%⌄
Wind6 mph NW
Gusts13 mph
UV index6 – High
Precip chance2%
Sunrise07:15
Sunset18:35
Wednesday 14/10 Sunny
25°13°3%⌄
Wind7 mph NW
Gusts13 mph
UV index7 – High
Precip chance3%
Sunrise07:16
Sunset18:33
Thursday 15/10 Sunny
22°13°6%⌄
Wind7 mph NW
Gusts18 mph
UV index6 – High
Precip chance6%
Sunrise07:17
Sunset18:32
Friday 16/10 Sunny
24°12°3%⌄
Wind8 mph NW
Gusts15 mph
UV index6 – High
Precip chance3%
Sunrise07:18
Sunset18:30
Saturday 17/10 Light rain (climatological)
25°14°0.8 mm⌄
Day≈22–28°
Night≈11–17°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Sunday 18/10 Partly cloudy (climatological)
28°16°20%⌄
Day≈25–31°
Night≈13–19°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Monday 19/10 Partly cloudy (climatological)
28°16°20%⌄
Day≈25–31°
Night≈13–19°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Tuesday 20/10 Light rain (climatological)
26°15°1.4 mm⌄
Day≈23–29°
Night≈12–18°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Wednesday 21/10 Partly cloudy (climatological)
25°14°20%⌄
Day≈22–28°
Night≈11–17°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Thursday 22/10 Partly cloudy (climatological)
23°13°20%⌄
Day≈20–26°
Night≈10–16°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Friday 23/10 Light rain (climatological)
24°14°1.7 mm⌄
Day≈21–27°
Night≈11–17°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Saturday 24/10 Partly cloudy (climatological)
25°15°20%⌄
Day≈22–28°
Night≈12–18°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Sunday 25/10 Partly cloudy (climatological)
29°17°20%⌄
Day≈26–32°
Night≈14–20°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Monday 26/10 Light rain (climatological)
28°16°1.8 mm⌄
Day≈25–31°
Night≈13–19°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Tuesday 27/10 Partly cloudy (climatological)
27°16°20%⌄
Day≈24–30°
Night≈13–19°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Wednesday 28/10 Partly cloudy (climatological)
24°14°20%⌄
Day≈21–27°
Night≈11–17°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Thursday 29/10 Light rain (climatological)
24°14°0.9 mm⌄
Day≈21–27°
Night≈11–17°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Friday 30/10 Partly cloudy (climatological)
24°14°20%⌄
Day≈21–27°
Night≈11–17°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Saturday 31/10 Partly cloudy (climatological)
24°14°20%⌄
Day≈21–27°
Night≈11–17°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Sunday 1/11 Light rain (climatological)
21°10°1.6 mm⌄
Day≈18–24°
Night≈7–13°
Precip≈0.6 in / November
(climatological)Typical range for these dates · 1991–2020
The month ahead · Foster City
Days 1-14 blend the NBM, ECMWF and GFS runs; the rest is the 30-year climate range for these dates.