Extended 10-day forecasts, Foster City (CA)
Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.
This is the 10-day extended forecast for Foster City, the United States of America. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.
Check out our October climate page to see if the current temperatures in Foster City is typical for this time of year.
Today · Friday 23 Oct
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 06:00 |
Fog
|
13°C (55°F) | 0 mm (0 in) | 98% | S 1 m/s (2 knots) |
| 07:00 |
Fog
|
13°C (55°F) | 0 mm (0 in) | 99% | SE 1 m/s (2 knots) |
| 08:00 |
Fog
|
13°C (55°F) | 0 mm (0 in) | 99% | E 2 m/s (4 knots) |
| 09:00 |
Fog
|
15°C (59°F) | 0 mm (0 in) | 96% | N 2 m/s (4 knots) |
| 10:00 |
Cloudy
|
15°C (59°F) | 0 mm (0 in) | 90% | N 3 m/s (6 knots) |
| 11:00 |
Cloudy
|
16°C (61°F) | 0 mm (0 in) | 85% | N 3 m/s (6 knots) |
| 12:00 |
Cloudy
|
16°C (61°F) | 0 mm (0 in) | 83% | N 3 m/s (6 knots) |
| 13:00 |
Partly cloudy
|
17°C (63°F) | 0 mm (0 in) | 79% | N 4 m/s (8 knots) |
| 14:00 |
Mostly sunny
|
18°C (64°F) | 0 mm (0 in) | 72% | N 4 m/s (8 knots) |
| 15:00 |
Mostly sunny
|
19°C (66°F) | 0 mm (0 in) | 66% | NW 4 m/s (8 knots) |
| 16:00 |
Clear skies
|
19°C (66°F) | 0 mm (0 in) | 70% | NW 6 m/s (12 knots) |
| 17:00 |
Clear skies
|
18°C (64°F) | 0 mm (0 in) | 72% | NW 5 m/s (10 knots) |
| 18:00 |
Clear skies
|
17°C (63°F) | 0 mm (0 in) | 81% | W 4 m/s (8 knots) |
| 19:00 |
Clear skies
|
15°C (59°F) | 0 mm (0 in) | 90% | W 4 m/s (8 knots) |
| 20:00 |
Clear skies
|
14°C (57°F) | 0 mm (0 in) | 89% | W 3 m/s (6 knots) |
| 21:00 |
Clear skies
|
14°C (57°F) | 0 mm (0 in) | 87% | SW 2 m/s (4 knots) |
| 22:00 |
Clear skies
|
14°C (57°F) | 0 mm (0 in) | 86% | W 3 m/s (6 knots) |
| 23:00 |
Clear skies
|
13°C (55°F) | 0 mm (0 in) | 87% | SW 3 m/s (6 knots) |
06:00
Fog
98% · S 1 m/s (2 knots)
13°C (55°F)
0 mm (0 in)
07:00
Fog
99% · SE 1 m/s (2 knots)
13°C (55°F)
0 mm (0 in)
08:00
Fog
99% · E 2 m/s (4 knots)
13°C (55°F)
0 mm (0 in)
09:00
Fog
96% · N 2 m/s (4 knots)
15°C (59°F)
0 mm (0 in)
10:00
Cloudy
90% · N 3 m/s (6 knots)
15°C (59°F)
0 mm (0 in)
11:00
Cloudy
85% · N 3 m/s (6 knots)
16°C (61°F)
0 mm (0 in)
12:00
Cloudy
83% · N 3 m/s (6 knots)
16°C (61°F)
0 mm (0 in)
13:00
Partly cloudy
79% · N 4 m/s (8 knots)
17°C (63°F)
0 mm (0 in)
14:00
Mostly sunny
72% · N 4 m/s (8 knots)
18°C (64°F)
0 mm (0 in)
15:00
Mostly sunny
66% · NW 4 m/s (8 knots)
19°C (66°F)
0 mm (0 in)
16:00
Clear skies
70% · NW 6 m/s (12 knots)
19°C (66°F)
0 mm (0 in)
17:00
Clear skies
72% · NW 5 m/s (10 knots)
18°C (64°F)
0 mm (0 in)
18:00
Clear skies
81% · W 4 m/s (8 knots)
17°C (63°F)
0 mm (0 in)
19:00
Clear skies
90% · W 4 m/s (8 knots)
15°C (59°F)
0 mm (0 in)
20:00
Clear skies
89% · W 3 m/s (6 knots)
14°C (57°F)
0 mm (0 in)
21:00
Clear skies
87% · SW 2 m/s (4 knots)
14°C (57°F)
0 mm (0 in)
22:00
Clear skies
86% · W 3 m/s (6 knots)
14°C (57°F)
0 mm (0 in)
23:00
Clear skies
87% · SW 3 m/s (6 knots)
13°C (55°F)
0 mm (0 in)
Tomorrow · Saturday 24 Oct
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
Clear skies
|
13°C (55°F) | 0 mm (0 in) | 87% | W 3 m/s (6 knots) |
| 01:00 |
Clear skies
|
13°C (55°F) | 0 mm (0 in) | 87% | W 2 m/s (4 knots) |
| 02:00 |
Clear skies
|
13°C (55°F) | 0 mm (0 in) | 87% | SW 2 m/s (4 knots) |
| 03:00 |
Clear skies
|
13°C (55°F) | 0 mm (0 in) | 88% | S 1 m/s (2 knots) |
| 04:00 |
Clear skies
|
12°C (54°F) | 0 mm (0 in) | 88% | S 1 m/s (2 knots) |
| 05:00 |
Clear skies
|
12°C (54°F) | 0 mm (0 in) | 88% | SE 1 m/s (2 knots) |
| 06:00 |
Clear skies
|
11°C (52°F) | 0 mm (0 in) | 88% | SE 1 m/s (2 knots) |
| 07:00 |
Clear skies
|
11°C (52°F) | 0 mm (0 in) | 85% | S 1 m/s (2 knots) |
| 08:00 |
Clear skies
|
12°C (54°F) | 0 mm (0 in) | 82% | E 1 m/s (2 knots) |
| 09:00 |
Clear skies
|
14°C (57°F) | 0 mm (0 in) | 77% | E 2 m/s (4 knots) |
| 10:00 |
Clear skies
|
16°C (61°F) | 0 mm (0 in) | 68% | E 2 m/s (4 knots) |
| 11:00 |
Clear skies
|
17°C (63°F) | 0 mm (0 in) | 49% | NE 3 m/s (6 knots) |
| 12:00 |
Clear skies
|
18°C (64°F) | 0 mm (0 in) | 40% | NE 3 m/s (6 knots) |
| 13:00 |
Clear skies
|
19°C (66°F) | 0 mm (0 in) | 40% | N 3 m/s (6 knots) |
| 14:00 |
Clear skies
|
20°C (68°F) | 0 mm (0 in) | 41% | N 3 m/s (6 knots) |
| 15:00 |
Clear skies
|
20°C (68°F) | 0 mm (0 in) | 43% | N 3 m/s (6 knots) |
| 16:00 |
Clear skies
|
20°C (68°F) | 0 mm (0 in) | 44% | N 3 m/s (6 knots) |
| 17:00 |
Clear skies
|
20°C (68°F) | 0 mm (0 in) | 46% | NW 3 m/s (6 knots) |
| 18:00 |
Clear skies
|
18°C (64°F) | 0 mm (0 in) | 60% | NW 4 m/s (8 knots) |
| 19:00 |
Clear skies
|
15°C (59°F) | 0 mm (0 in) | 77% | W 4 m/s (8 knots) |
| 20:00 |
Clear skies
|
14°C (57°F) | 0 mm (0 in) | 86% | SW 3 m/s (6 knots) |
| 21:00 |
Clear skies
|
13°C (55°F) | 0 mm (0 in) | 87% | SW 2 m/s (4 knots) |
| 22:00 |
Clear skies
|
13°C (55°F) | 0 mm (0 in) | 87% | S 2 m/s (4 knots) |
| 23:00 |
Clear skies
|
12°C (54°F) | 0 mm (0 in) | 86% | S 2 m/s (4 knots) |
00:00
Clear skies
87% · W 3 m/s (6 knots)
13°C (55°F)
0 mm (0 in)
01:00
Clear skies
87% · W 2 m/s (4 knots)
13°C (55°F)
0 mm (0 in)
02:00
Clear skies
87% · SW 2 m/s (4 knots)
13°C (55°F)
0 mm (0 in)
03:00
Clear skies
88% · S 1 m/s (2 knots)
13°C (55°F)
0 mm (0 in)
04:00
Clear skies
88% · S 1 m/s (2 knots)
12°C (54°F)
0 mm (0 in)
05:00
Clear skies
88% · SE 1 m/s (2 knots)
12°C (54°F)
0 mm (0 in)
06:00
Clear skies
88% · SE 1 m/s (2 knots)
11°C (52°F)
0 mm (0 in)
07:00
Clear skies
85% · S 1 m/s (2 knots)
11°C (52°F)
0 mm (0 in)
08:00
Clear skies
82% · E 1 m/s (2 knots)
12°C (54°F)
0 mm (0 in)
09:00
Clear skies
77% · E 2 m/s (4 knots)
14°C (57°F)
0 mm (0 in)
10:00
Clear skies
68% · E 2 m/s (4 knots)
16°C (61°F)
0 mm (0 in)
11:00
Clear skies
49% · NE 3 m/s (6 knots)
17°C (63°F)
0 mm (0 in)
12:00
Clear skies
40% · NE 3 m/s (6 knots)
18°C (64°F)
0 mm (0 in)
13:00
Clear skies
40% · N 3 m/s (6 knots)
19°C (66°F)
0 mm (0 in)
14:00
Clear skies
41% · N 3 m/s (6 knots)
20°C (68°F)
0 mm (0 in)
15:00
Clear skies
43% · N 3 m/s (6 knots)
20°C (68°F)
0 mm (0 in)
16:00
Clear skies
44% · N 3 m/s (6 knots)
20°C (68°F)
0 mm (0 in)
17:00
Clear skies
46% · NW 3 m/s (6 knots)
20°C (68°F)
0 mm (0 in)
18:00
Clear skies
60% · NW 4 m/s (8 knots)
18°C (64°F)
0 mm (0 in)
19:00
Clear skies
77% · W 4 m/s (8 knots)
15°C (59°F)
0 mm (0 in)
20:00
Clear skies
86% · SW 3 m/s (6 knots)
14°C (57°F)
0 mm (0 in)
21:00
Clear skies
87% · SW 2 m/s (4 knots)
13°C (55°F)
0 mm (0 in)
22:00
Clear skies
87% · S 2 m/s (4 knots)
13°C (55°F)
0 mm (0 in)
23:00
Clear skies
86% · S 2 m/s (4 knots)
12°C (54°F)
0 mm (0 in)
Next 7 days
Six-hour segments
Day
Night
23:00
Morning
05:00
Afternoon
11:00
Evening
17:00
Sunday
25 Oct
12°C (54°F)
0 mm (0 in)
Clear skies
86% · S 2 m/s (4 knots)
11°C (52°F)
0 mm (0 in)
Partly cloudy
78% · S 1 m/s (2 knots)
19°C (66°F)
0 mm (0 in)
Partly cloudy
59% · N 2 m/s (4 knots)
19°C (66°F)
0 mm (0 in)
Mostly clear
59% · W 4 m/s (8 knots)
Sun
25 Oct
night
12°C (54°F)
0 mm (0 in)
Clear skies
86%
2 m/s (4 knots)
morning
11°C (52°F)
0 mm (0 in)
Partly cloudy
78%
1 m/s (2 knots)
afternoon
19°C (66°F)
0 mm (0 in)
Partly cloudy
59%
2 m/s (4 knots)
evening
19°C (66°F)
0 mm (0 in)
Mostly clear
59%
4 m/s (8 knots)
Monday
26 Oct
11°C (52°F)
0 mm (0 in)
Partly cloudy
96% · SW 1 m/s (2 knots)
12°C (54°F)
0 mm (0 in)
Partly cloudy
96% · SW 1 m/s (2 knots)
17°C (63°F)
0 mm (0 in)
Partly cloudy
73% · NW 1 m/s (2 knots)
18°C (64°F)
0 mm (0 in)
Partly cloudy
65% · NW 4 m/s (8 knots)
Mon
26 Oct
night
11°C (52°F)
0 mm (0 in)
Partly cloudy
96%
1 m/s (2 knots)
morning
12°C (54°F)
0 mm (0 in)
Partly cloudy
96%
1 m/s (2 knots)
afternoon
17°C (63°F)
0 mm (0 in)
Partly cloudy
73%
1 m/s (2 knots)
evening
18°C (64°F)
0 mm (0 in)
Partly cloudy
65%
4 m/s (8 knots)
Tuesday
27 Oct
13°C (55°F)
0 mm (0 in)
Clear skies
90% · W 2 m/s (4 knots)
11°C (52°F)
0 mm (0 in)
Partly cloudy
97% · S 1 m/s (2 knots)
15°C (59°F)
0 mm (0 in)
Mostly sunny
81% · NE 1 m/s (2 knots)
19°C (66°F)
0 mm (0 in)
Mostly clear
58% · NW 2 m/s (4 knots)
Tue
27 Oct
night
13°C (55°F)
0 mm (0 in)
Clear skies
90%
2 m/s (4 knots)
morning
11°C (52°F)
0 mm (0 in)
Partly cloudy
97%
1 m/s (2 knots)
afternoon
15°C (59°F)
0 mm (0 in)
Mostly sunny
81%
1 m/s (2 knots)
evening
19°C (66°F)
0 mm (0 in)
Mostly clear
58%
2 m/s (4 knots)
Wednesday
28 Oct
12°C (54°F)
0 mm (0 in)
Mostly clear
88% · S ()
11°C (52°F)
0 mm (0 in)
Cloudy
92% · SE 1 m/s (2 knots)
17°C (63°F)
0 mm (0 in)
Cloudy
65% · E 1 m/s (2 knots)
20°C (68°F)
0 mm (0 in)
Cloudy
54% · NW 1 m/s (2 knots)
Wed
28 Oct
night
12°C (54°F)
0 mm (0 in)
Mostly clear
88%
()
morning
11°C (52°F)
0 mm (0 in)
Cloudy
92%
1 m/s (2 knots)
afternoon
17°C (63°F)
0 mm (0 in)
Cloudy
65%
1 m/s (2 knots)
evening
20°C (68°F)
0 mm (0 in)
Cloudy
54%
1 m/s (2 knots)
Thursday
29 Oct
12°C (54°F)
0 mm (0 in)
Cloudy
88% · S 1 m/s (2 knots)
11°C (52°F)
0 mm (0 in)
Cloudy
88% · S ()
17°C (63°F)
0 mm (0 in)
Cloudy
72% · E 1 m/s (2 knots)
19°C (66°F)
0 mm (0 in)
Cloudy
75% · NW 1 m/s (2 knots)
Thu
29 Oct
night
12°C (54°F)
0 mm (0 in)
Cloudy
88%
1 m/s (2 knots)
morning
11°C (52°F)
0 mm (0 in)
Cloudy
88%
()
afternoon
17°C (63°F)
0 mm (0 in)
Cloudy
72%
1 m/s (2 knots)
evening
19°C (66°F)
0 mm (0 in)
Cloudy
75%
1 m/s (2 knots)
Friday
30 Oct
14°C (57°F)
0 mm (0 in)
Cloudy
96% · SW 2 m/s (4 knots)
13°C (55°F)
0 mm (0 in)
Partly cloudy
95% · S 2 m/s (4 knots)
19°C (66°F)
0 mm (0 in)
Partly cloudy
69% · S 2 m/s (4 knots)
20°C (68°F)
0 mm (0 in)
Cloudy
64% · W 1 m/s (2 knots)
Fri
30 Oct
night
14°C (57°F)
0 mm (0 in)
Cloudy
96%
2 m/s (4 knots)
morning
13°C (55°F)
0 mm (0 in)
Partly cloudy
95%
2 m/s (4 knots)
afternoon
19°C (66°F)
0 mm (0 in)
Partly cloudy
69%
2 m/s (4 knots)
evening
20°C (68°F)
0 mm (0 in)
Cloudy
64%
1 m/s (2 knots)
Saturday
31 Oct
13°C (55°F)
0.2 mm (0.01 in)
Partly cloudy
95% · SW 1 m/s (2 knots)
13°C (55°F)
0 mm (0 in)
Cloudy
93% · SE ()
18°C (64°F)
0.5 mm (0.02 in)
Cloudy
75% · E 1 m/s (2 knots)
19°C (66°F)
2.9 mm (0.1 in)
Rain
84% · W 1 m/s (2 knots)
Sat
31 Oct
night
13°C (55°F)
0.2 mm (0.01 in)
Partly cloudy
95%
1 m/s (2 knots)
morning
13°C (55°F)
0 mm (0 in)
Cloudy
93%
()
afternoon
18°C (64°F)
0.5 mm (0.02 in)
Cloudy
75%
1 m/s (2 knots)
evening
19°C (66°F)
2.9 mm (0.1 in)
Rain
84%
1 m/s (2 knots)
Data from MET Norway.
Prefer the quick-glance version? See the 10-day summary.
Foster City weather by month
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