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
84°
Wed, Oct 7
Coldest night
53°
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
82° 58°
5% precip chance
Sat 10 – Sun 11 Oct
73° 53°
12% precip chance
Sat 17 – Sun 18 Oct
82° 58°
typical range
Sat 24 – Sun 25 Oct
84° 58°
typical range
30 days — Foster City
14 forecast + 16 climatology
Sat · Today Sunny
82°58°2%⌄
Wind8 mph NW
Gusts17 mph
UV index6 – High
Precip chance2%
Sunrise07:06
Sunset18:49
Sun · Tomorrow Mostly cloudy
82°66°5%⌄
Wind8 mph NW
Gusts15 mph
UV index4 – Moderate
Precip chance5%
Sunrise07:07
Sunset18:48
Monday 5/10 Sunny
83°65°1%⌄
Wind9 mph NW
Gusts20 mph
UV index6 – High
Precip chance1%
Sunrise07:08
Sunset18:46
Tuesday 6/10 Sunny
83°64°1%⌄
Wind8 mph NW
Gusts19 mph
UV index6 – High
Precip chance1%
Sunrise07:09
Sunset18:45
Wednesday 7/10 Sunny
84°67°1%⌄
Wind9 mph NW
Gusts18 mph
UV index7 – High
Precip chance1%
Sunrise07:10
Sunset18:43
Thursday 8/10 Sunny
82°62°1%⌄
Wind8 mph W
Gusts19 mph
UV index7 – High
Precip chance1%
Sunrise07:10
Sunset18:42
Friday 9/10 Sunny
73°55°0.2 mm⌄
Wind9 mph NW
Gusts20 mph
UV index6 – High
Precip chance20%
Sunrise07:11
Sunset18:40
Saturday 10/10 Partly cloudy
72°53°12%⌄
Wind8 mph W
Gusts9 mph
UV index6 – High
Precip chance12%
Sunrise07:12
Sunset18:39
Sunday 11/10 Sunny
73°54°9%⌄
Wind8 mph NW
Gusts13 mph
UV index6 – High
Precip chance9%
Sunrise07:13
Sunset18:37
Monday 12/10 Sunny
73°53°5%⌄
Wind7 mph NW
Gusts15 mph
UV index6 – High
Precip chance5%
Sunrise07:14
Sunset18:36
Tuesday 13/10 Sunny
76°58°2%⌄
Wind6 mph NW
Gusts13 mph
UV index6 – High
Precip chance2%
Sunrise07:15
Sunset18:35
Wednesday 14/10 Sunny
78°56°3%⌄
Wind7 mph NW
Gusts13 mph
UV index7 – High
Precip chance3%
Sunrise07:16
Sunset18:33
Thursday 15/10 Sunny
72°55°6%⌄
Wind7 mph NW
Gusts18 mph
UV index6 – High
Precip chance6%
Sunrise07:17
Sunset18:32
Friday 16/10 Sunny
76°53°3%⌄
Wind8 mph NW
Gusts15 mph
UV index6 – High
Precip chance3%
Sunrise07:18
Sunset18:30
Saturday 17/10 Light rain (climatological)
77°58°0.8 mm⌄
Day≈71–82°
Night≈52–63°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Sunday 18/10 Partly cloudy (climatological)
82°61°20%⌄
Day≈77–87°
Night≈55–66°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Monday 19/10 Partly cloudy (climatological)
83°61°20%⌄
Day≈77–88°
Night≈56–67°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Tuesday 20/10 Light rain (climatological)
80°59°1.4 mm⌄
Day≈74–85°
Night≈54–65°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Wednesday 21/10 Partly cloudy (climatological)
77°58°20%⌄
Day≈72–82°
Night≈53–63°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Thursday 22/10 Partly cloudy (climatological)
73°55°20%⌄
Day≈67–78°
Night≈50–61°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Friday 23/10 Light rain (climatological)
74°56°1.7 mm⌄
Day≈69–80°
Night≈51–62°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Saturday 24/10 Partly cloudy (climatological)
77°58°20%⌄
Day≈72–83°
Night≈53–64°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Sunday 25/10 Partly cloudy (climatological)
84°62°20%⌄
Day≈78–89°
Night≈56–67°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Monday 26/10 Light rain (climatological)
82°61°1.8 mm⌄
Day≈76–87°
Night≈55–66°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Tuesday 27/10 Partly cloudy (climatological)
80°60°20%⌄
Day≈75–86°
Night≈55–65°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Wednesday 28/10 Partly cloudy (climatological)
74°56°20%⌄
Day≈69–80°
Night≈51–62°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Thursday 29/10 Light rain (climatological)
75°56°0.9 mm⌄
Day≈69–80°
Night≈51–62°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Friday 30/10 Partly cloudy (climatological)
76°57°20%⌄
Day≈71–81°
Night≈52–63°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Saturday 31/10 Partly cloudy (climatological)
75°57°20%⌄
Day≈70–81°
Night≈51–62°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Sunday 1/11 Light rain (climatological)
69°49°1.6 mm⌄
Day≈64–74°
Night≈44–55°
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.