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 July climate page to see if the current temperatures in Foster City is typical for this time of year.
Today · Saturday 18 Jul
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 17:00 |
Partly cloudy
|
18°C (64°F) | 0 mm (0 in) | 69% | W 5 m/s (10 knots) |
| 18:00 |
Partly cloudy
|
18°C (64°F) | 0 mm (0 in) | 74% | W 5 m/s (10 knots) |
| 19:00 |
Partly cloudy
|
16°C (61°F) | 0 mm (0 in) | 80% | W 4 m/s (8 knots) |
| 20:00 |
Partly cloudy
|
15°C (59°F) | 0 mm (0 in) | 86% | W 3 m/s (6 knots) |
| 21:00 |
Cloudy
|
15°C (59°F) | 0 mm (0 in) | 90% | W 3 m/s (6 knots) |
| 22:00 |
Partly cloudy
|
14°C (57°F) | 0 mm (0 in) | 91% | W 2 m/s (4 knots) |
| 23:00 |
Partly cloudy
|
14°C (57°F) | 0 mm (0 in) | 92% | W 2 m/s (4 knots) |
17:00
Partly cloudy
69% · W 5 m/s (10 knots)
18°C (64°F)
0 mm (0 in)
18:00
Partly cloudy
74% · W 5 m/s (10 knots)
18°C (64°F)
0 mm (0 in)
19:00
Partly cloudy
80% · W 4 m/s (8 knots)
16°C (61°F)
0 mm (0 in)
20:00
Partly cloudy
86% · W 3 m/s (6 knots)
15°C (59°F)
0 mm (0 in)
21:00
Cloudy
90% · W 3 m/s (6 knots)
15°C (59°F)
0 mm (0 in)
22:00
Partly cloudy
91% · W 2 m/s (4 knots)
14°C (57°F)
0 mm (0 in)
23:00
Partly cloudy
92% · W 2 m/s (4 knots)
14°C (57°F)
0 mm (0 in)
Tomorrow · Sunday 19 Jul
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
Cloudy
|
14°C (57°F) | 0 mm (0 in) | 93% | W 2 m/s (4 knots) |
| 01:00 |
Cloudy
|
14°C (57°F) | 0 mm (0 in) | 93% | W 2 m/s (4 knots) |
| 02:00 |
Cloudy
|
14°C (57°F) | 0 mm (0 in) | 93% | W 2 m/s (4 knots) |
| 03:00 |
Cloudy
|
14°C (57°F) | 0 mm (0 in) | 93% | W 2 m/s (4 knots) |
| 04:00 |
Fog
|
13°C (55°F) | 0 mm (0 in) | 93% | W 2 m/s (4 knots) |
| 05:00 |
Fog
|
13°C (55°F) | 0 mm (0 in) | 94% | W 2 m/s (4 knots) |
| 06:00 |
Fog
|
13°C (55°F) | 0 mm (0 in) | 95% | W 2 m/s (4 knots) |
| 07:00 |
Fog
|
13°C (55°F) | 0 mm (0 in) | 94% | W 2 m/s (4 knots) |
| 08:00 |
Partly cloudy
|
15°C (59°F) | 0 mm (0 in) | 87% | SW 2 m/s (4 knots) |
| 09:00 |
Cloudy
|
16°C (61°F) | 0 mm (0 in) | 80% | W 2 m/s (4 knots) |
| 10:00 |
Partly cloudy
|
17°C (63°F) | 0 mm (0 in) | 74% | W 2 m/s (4 knots) |
| 11:00 |
Partly cloudy
|
19°C (66°F) | 0 mm (0 in) | 69% | W 3 m/s (6 knots) |
| 12:00 |
Partly cloudy
|
20°C (68°F) | 0 mm (0 in) | 64% | W 4 m/s (8 knots) |
| 13:00 |
Partly cloudy
|
20°C (68°F) | 0 mm (0 in) | 62% | W 4 m/s (8 knots) |
| 14:00 |
Cloudy
|
21°C (70°F) | 0 mm (0 in) | 60% | W 5 m/s (10 knots) |
| 15:00 |
Partly cloudy
|
21°C (70°F) | 0 mm (0 in) | 60% | W 5 m/s (10 knots) |
| 16:00 |
Partly cloudy
|
20°C (68°F) | 0 mm (0 in) | 63% | W 5 m/s (10 knots) |
| 17:00 |
Partly cloudy
|
19°C (66°F) | 0 mm (0 in) | 66% | W 5 m/s (10 knots) |
| 18:00 |
Cloudy
|
18°C (64°F) | 0 mm (0 in) | 71% | W 4 m/s (8 knots) |
| 19:00 |
Cloudy
|
17°C (63°F) | 0 mm (0 in) | 78% | W 4 m/s (8 knots) |
| 20:00 |
Cloudy
|
16°C (61°F) | 0 mm (0 in) | 83% | W 3 m/s (6 knots) |
| 21:00 |
Cloudy
|
16°C (61°F) | 0 mm (0 in) | 86% | W 3 m/s (6 knots) |
| 22:00 |
Cloudy
|
15°C (59°F) | 0 mm (0 in) | 88% | W 2 m/s (4 knots) |
| 23:00 |
Cloudy
|
15°C (59°F) | 0 mm (0 in) | 88% | W 2 m/s (4 knots) |
00:00
Cloudy
93% · W 2 m/s (4 knots)
14°C (57°F)
0 mm (0 in)
01:00
Cloudy
93% · W 2 m/s (4 knots)
14°C (57°F)
0 mm (0 in)
02:00
Cloudy
93% · W 2 m/s (4 knots)
14°C (57°F)
0 mm (0 in)
03:00
Cloudy
93% · W 2 m/s (4 knots)
14°C (57°F)
0 mm (0 in)
04:00
Fog
93% · W 2 m/s (4 knots)
13°C (55°F)
0 mm (0 in)
05:00
Fog
94% · W 2 m/s (4 knots)
13°C (55°F)
0 mm (0 in)
06:00
Fog
95% · W 2 m/s (4 knots)
13°C (55°F)
0 mm (0 in)
07:00
Fog
94% · W 2 m/s (4 knots)
13°C (55°F)
0 mm (0 in)
08:00
Partly cloudy
87% · SW 2 m/s (4 knots)
15°C (59°F)
0 mm (0 in)
09:00
Cloudy
80% · W 2 m/s (4 knots)
16°C (61°F)
0 mm (0 in)
10:00
Partly cloudy
74% · W 2 m/s (4 knots)
17°C (63°F)
0 mm (0 in)
11:00
Partly cloudy
69% · W 3 m/s (6 knots)
19°C (66°F)
0 mm (0 in)
12:00
Partly cloudy
64% · W 4 m/s (8 knots)
20°C (68°F)
0 mm (0 in)
13:00
Partly cloudy
62% · W 4 m/s (8 knots)
20°C (68°F)
0 mm (0 in)
14:00
Cloudy
60% · W 5 m/s (10 knots)
21°C (70°F)
0 mm (0 in)
15:00
Partly cloudy
60% · W 5 m/s (10 knots)
21°C (70°F)
0 mm (0 in)
16:00
Partly cloudy
63% · W 5 m/s (10 knots)
20°C (68°F)
0 mm (0 in)
17:00
Partly cloudy
66% · W 5 m/s (10 knots)
19°C (66°F)
0 mm (0 in)
18:00
Cloudy
71% · W 4 m/s (8 knots)
18°C (64°F)
0 mm (0 in)
19:00
Cloudy
78% · W 4 m/s (8 knots)
17°C (63°F)
0 mm (0 in)
20:00
Cloudy
83% · W 3 m/s (6 knots)
16°C (61°F)
0 mm (0 in)
21:00
Cloudy
86% · W 3 m/s (6 knots)
16°C (61°F)
0 mm (0 in)
22:00
Cloudy
88% · W 2 m/s (4 knots)
15°C (59°F)
0 mm (0 in)
23:00
Cloudy
88% · W 2 m/s (4 knots)
15°C (59°F)
0 mm (0 in)
Next 7 days
Six-hour segments
Day
Night
23:00
Morning
05:00
Afternoon
11:00
Evening
17:00
Monday
20 Jul
15°C (59°F)
0.1 mm (0 in)
Cloudy
88% · W 2 m/s (4 knots)
14°C (57°F)
0 mm (0 in)
Partly cloudy
96% · W 2 m/s (4 knots)
20°C (68°F)
0 mm (0 in)
Clear skies
66% · NW 3 m/s (6 knots)
22°C (72°F)
0 mm (0 in)
Partly cloudy
60% · W 6 m/s (12 knots)
Mon
20 Jul
night
15°C (59°F)
0.1 mm (0 in)
Cloudy
88%
2 m/s (4 knots)
morning
14°C (57°F)
0 mm (0 in)
Partly cloudy
96%
2 m/s (4 knots)
afternoon
20°C (68°F)
0 mm (0 in)
Clear skies
66%
3 m/s (6 knots)
evening
22°C (72°F)
0 mm (0 in)
Partly cloudy
60%
6 m/s (12 knots)
Tuesday
21 Jul
15°C (59°F)
0.9 mm (0.04 in)
Light rain showers
89% · NW 2 m/s (4 knots)
14°C (57°F)
1 mm (0.04 in)
Rain showers
97% · NW 2 m/s (4 knots)
21°C (70°F)
0 mm (0 in)
Partly cloudy
77% · NW 1 m/s (2 knots)
27°C (81°F)
0 mm (0 in)
Partly cloudy
38% · NW 2 m/s (4 knots)
Tue
21 Jul
night
15°C (59°F)
0.9 mm (0.04 in)
Light rain showers
89%
2 m/s (4 knots)
morning
14°C (57°F)
1 mm (0.04 in)
Rain showers
97%
2 m/s (4 knots)
afternoon
21°C (70°F)
0 mm (0 in)
Partly cloudy
77%
1 m/s (2 knots)
evening
27°C (81°F)
0 mm (0 in)
Partly cloudy
38%
2 m/s (4 knots)
Wednesday
22 Jul
18°C (64°F)
0 mm (0 in)
Clear skies
65% · W 1 m/s (2 knots)
18°C (64°F)
0 mm (0 in)
Partly cloudy
77% · W 1 m/s (2 knots)
23°C (73°F)
0 mm (0 in)
Partly cloudy
68% · W 2 m/s (4 knots)
22°C (72°F)
0 mm (0 in)
Mostly clear
71% · W 5 m/s (10 knots)
Wed
22 Jul
night
18°C (64°F)
0 mm (0 in)
Clear skies
65%
1 m/s (2 knots)
morning
18°C (64°F)
0 mm (0 in)
Partly cloudy
77%
1 m/s (2 knots)
afternoon
23°C (73°F)
0 mm (0 in)
Partly cloudy
68%
2 m/s (4 knots)
evening
22°C (72°F)
0 mm (0 in)
Mostly clear
71%
5 m/s (10 knots)
Thursday
23 Jul
17°C (63°F)
0 mm (0 in)
Cloudy
95% · W 2 m/s (4 knots)
15°C (59°F)
0.1 mm (0 in)
Cloudy
97% · W 2 m/s (4 knots)
18°C (64°F)
0 mm (0 in)
Partly cloudy
75% · W 3 m/s (6 knots)
20°C (68°F)
0 mm (0 in)
Mostly clear
63% · W 4 m/s (8 knots)
Thu
23 Jul
night
17°C (63°F)
0 mm (0 in)
Cloudy
95%
2 m/s (4 knots)
morning
15°C (59°F)
0.1 mm (0 in)
Cloudy
97%
2 m/s (4 knots)
afternoon
18°C (64°F)
0 mm (0 in)
Partly cloudy
75%
3 m/s (6 knots)
evening
20°C (68°F)
0 mm (0 in)
Mostly clear
63%
4 m/s (8 knots)
Friday
24 Jul
15°C (59°F)
0 mm (0 in)
Mostly clear
94% · SW 3 m/s (6 knots)
14°C (57°F)
0 mm (0 in)
Partly cloudy
97% · SW 2 m/s (4 knots)
18°C (64°F)
0 mm (0 in)
Partly cloudy
72% · W 3 m/s (6 knots)
20°C (68°F)
0 mm (0 in)
Clear skies
61% · W 4 m/s (8 knots)
Fri
24 Jul
night
15°C (59°F)
0 mm (0 in)
Mostly clear
94%
3 m/s (6 knots)
morning
14°C (57°F)
0 mm (0 in)
Partly cloudy
97%
2 m/s (4 knots)
afternoon
18°C (64°F)
0 mm (0 in)
Partly cloudy
72%
3 m/s (6 knots)
evening
20°C (68°F)
0 mm (0 in)
Clear skies
61%
4 m/s (8 knots)
Saturday
25 Jul
14°C (57°F)
0 mm (0 in)
Clear skies
90% · SW 3 m/s (6 knots)
13°C (55°F)
0 mm (0 in)
Partly cloudy
97% · SW 2 m/s (4 knots)
20°C (68°F)
0 mm (0 in)
Mostly sunny
64% · W 3 m/s (6 knots)
21°C (70°F)
0 mm (0 in)
Clear skies
60% · W 4 m/s (8 knots)
Sat
25 Jul
night
14°C (57°F)
0 mm (0 in)
Clear skies
90%
3 m/s (6 knots)
morning
13°C (55°F)
0 mm (0 in)
Partly cloudy
97%
2 m/s (4 knots)
afternoon
20°C (68°F)
0 mm (0 in)
Mostly sunny
64%
3 m/s (6 knots)
evening
21°C (70°F)
0 mm (0 in)
Clear skies
60%
4 m/s (8 knots)
Sunday
26 Jul
14°C (57°F)
0 mm (0 in)
Clear skies
91% · SW 2 m/s (4 knots)
14°C (57°F)
0 mm (0 in)
Cloudy
97% · W 2 m/s (4 knots)
19°C (66°F)
0 mm (0 in)
Partly cloudy
69% · W 2 m/s (4 knots)
21°C (70°F)
0 mm (0 in)
Partly cloudy
61% · W 4 m/s (8 knots)
Sun
26 Jul
night
14°C (57°F)
0 mm (0 in)
Clear skies
91%
2 m/s (4 knots)
morning
14°C (57°F)
0 mm (0 in)
Cloudy
97%
2 m/s (4 knots)
afternoon
19°C (66°F)
0 mm (0 in)
Partly cloudy
69%
2 m/s (4 knots)
evening
21°C (70°F)
0 mm (0 in)
Partly cloudy
61%
4 m/s (8 knots)
Data from MET Norway.
Prefer the quick-glance version? See the 10-day summary.
Foster City weather by month
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