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Hazardous Weather Conditions

No active alerts for FOSTER CITY, CALIFORNIA

Current Conditions: FOSTER CITY, CALIFORNIA

Mostly Clear


59.0 F

Last Updated on Feb 28 2026, 11:30 PM PST
Humidity: 88%
Wind Speed: mph
Barometer: 30.01 in
Dewpoint: 55.4 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

OAKLAND (KOAK)

Lat: 37.73 Lon: -122.22

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5 Day Forecast for FOSTER CITY, CALIFORNIA (94404)

Sunday

Mostly Cloudy

High 64 °F
Sunday
Night
Slight Chance of Rain
Low 51 °F
Monday

Mostly Cloudy

High 64 °F
Monday
Night
Mostly Cloudy

Low 50 °F
Tuesday

Mostly Cloudy

High 64 °F
Tuesday
Night
Mostly Cloudy

Low 50 °F
Wednesday

Partly Sunny

High 64 °F
Wednesday
Night
Clear

Low 48 °F
Thursday

Sunny

High 66 °F



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Observation History for FOSTER CITY, CALIFORNIA


Time Wind
(mph)
Vis
(mi)
Weather Precip (in) Temperature (F) Relative
Humidity
Wind
Chill
(F)
Heat
Index
(F)
Pressure
Air Dwpt altimeter
(in)
sea level
(mb)
11:30 PM PST 10.00 Mostly Clear -- 59.0 55.4 88% NA NA 30.01 1016.3
11:25 PM PST 9.2 10.00 Mostly Clear -- 57.2 55.4 94% NA NA 30.00 1015.9
11:15 PM PST W 8.1 10.00 Mostly Clear -- 57.2 55.4 94% NA NA 30.00 1015.9
11:05 PM PST SW 9.2 10.00 Mostly Clear -- 59.0 55.4 88% NA NA 30.00 1015.9
10:50 PM PST 5.7 10.00 NULL -- 59.0 55.4 88% NA NA 30.00 1015.9
10:45 PM PST 5.7 10.00 NULL -- 59.0 55.4 88% NA NA 30.00 1015.9
10:40 PM PST 4.6 10.00 NULL -- 59.0 55.4 88% NA NA 30.00 1015.9
10:35 PM PST S 4.6 10.00 NULL -- 59.0 55.4 88% NA NA 30.00 1015.9
10:30 PM PST 0.0 10.00 NULL -- 57.2 55.4 94% NA NA 29.99 1015.6
10:25 PM PST 3.4 10.00 NULL -- 57.2 55.4 94% NA NA 29.98 1015.2
10:15 PM PST 0.0 10.00 NULL -- 57.2 55.4 94% NA NA 29.99 1015.6
10:00 PM PST 0.0 10.00 NULL -- 59.0 55.4 88% NA NA 30.00 1015.9
09:50 PM PST 0.0 10.00 NULL -- 57.2 55.4 94% NA NA 29.99 1015.6
09:40 PM PST NE 3.4 10.00 Clear -- 57.2 55.4 94% NA NA 29.98 1015.2
09:35 PM PST 0.0 10.00 Clear -- 57.2 55.4 94% NA NA 29.98 1015.2
09:25 PM PST 0.0 10.00 Clear -- 57.2 55.4 94% NA NA 29.98 1015.2
09:15 PM PST 0.0 10.00 Clear -- 59.0 55.4 88% NA NA 29.99 1015.6
09:05 PM PST 3.4 10.00 Clear -- 60.8 55.4 82% NA NA 29.98 1015.2
09:00 PM PST 4.6 10.00 Clear -- 60.8 55.4 82% NA NA 29.98 1015.2
08:50 PM PST 6.9 10.00 Mostly Clear -- 60.8 55.4 82% NA NA 29.98 1015.2
08:45 PM PST 5.7 10.00 Clear -- 60.8 55.4 82% NA NA 29.98 1015.2
08:35 PM PST SW 4.6 10.00 Clear -- 59.0 55.4 88% NA NA 29.98 1015.2
08:30 PM PST SW 3.4 10.00 Clear -- 59.0 55.4 88% NA NA 29.97 1014.9
08:25 PM PST 4.6 10.00 Clear -- 59.0 55.4 88% NA NA 29.98 1015.2

Regional Weather Observation

OAKLAND (KOAK)

Mostly Clear
59.0 F

SAN FRANCISCO (KSFO)

Clear
59.0 F

HAYWARD (KHWD)

Clear
57.2 F

HALF MOON BAY (KHAF)

Fog/Mist
55.4 F

SAN CARLOS AIRPO (KSQL)

Clear
60.8 F

PALO ALTO (KPAO)

Clear
71.6 F

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