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Hazardous Weather Conditions

No active alerts for HALF MOON BAY, CALIFORNIA

Current Conditions: HALF MOON BAY, CALIFORNIA

Clear


57.2 F

Last Updated on Feb 28 2026, 07:35 PM PST
Humidity: 100%
Wind Speed: NW 3.4 mph
Barometer: 29.99 in
Dewpoint: 57.2 F
Visibility: 8.00 mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

HALF MOON BAY (KHAF)

Lat: 37.5 Lon: -122.5

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5 Day Forecast for HALF MOON BAY, CALIFORNIA (94019)

Saturday

Forecast Missing
High 71 °F
Saturday
Night
Overcast

Low 51 °F
Sunday

Mostly Cloudy

High 64 °F
Sunday
Night
Chance of Rain
Low 50 °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



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Observation History for HALF MOON BAY, 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)
07:35 PM PST NW 3.4 8.00 Clear -- 57.2 57.2 100% NA NA 29.99 1015.6
07:15 PM PST 0.0 7.00 Mostly Clear -- 57.2 57.2 100% NA NA 29.97 1014.9
06:55 PM PST 5.8 7.00 Mostly Cloudy -- 57.2 57.2 100% NA NA 29.97 1014.9
06:35 PM PST 4.7 7.00 Mostly Cloudy -- 59.0 59.0 100% NA NA 29.96 1014.6
06:15 PM PST 5.8 7.00 Mostly Clear -- 59.0 59.0 100% NA NA 29.96 1014.6
05:55 PM PST NW 4.7 7.00 Mostly Clear -- 59.0 59.0 100% NA NA 29.96 1014.6
05:35 PM PST 4.7 9.00 Clear -- 60.8 60.8 100% NA NA 29.95 1014.2
05:15 PM PST 3.4 9.00 Clear -- 60.8 60.8 100% NA NA 29.94 1013.9
04:55 PM PST 4.7 9.00 Clear -- 64.4 59.0 83% NA NA 29.94 1013.6
04:35 PM PST 0.0 10.00 Clear -- 64.4 59.0 83% NA NA 29.92 1013.2
04:15 PM PST 0.0 10.00 Clear -- 66.2 59.0 78% NA NA 29.94 1013.6
03:55 PM PST 3.4 9.00 Clear -- 68.0 60.8 78% NA NA 29.94 1013.6
03:35 PM PST S 5.8 10.00 Clear -- 68.0 59.0 73% NA NA 29.94 1013.6
03:15 PM PST 0.0 9.00 Clear -- 66.2 60.8 83% NA NA 29.94 1013.6
02:55 PM PST SE 3.4 10.00 Clear -- 66.2 60.8 83% NA NA 29.94 1013.9
02:35 PM PST 0.0 9.00 Clear -- 66.2 60.8 83% NA NA 29.94 1013.9
02:15 PM PST 3.4 10.00 Clear -- 64.4 60.8 88% NA NA 29.94 1013.9
01:55 PM PST SE 4.7 10.00 Clear -- 64.4 60.8 88% NA NA 29.95 1014.2
01:35 PM PST 5.8 9.00 Clear -- 64.4 60.8 88% NA NA 29.95 1014.2
09:35 AM PST 5.8 G 11.4 9.00 Clear -- 64.4 59.0 83% NA NA 29.94 1013.9
09:15 AM PST SW 10.3 9.00 Clear -- 66.2 59.0 78% NA NA 29.94 1013.6
08:55 AM PST S 8.1 10.00 Clear -- 71.6 57.2 60% NA 71.2 29.94 1013.6
08:35 AM PST 0.0 10.00 Clear -- 68.0 59.0 73% NA NA 29.94 1013.6
08:15 AM PST 4.7 10.00 Clear -- 66.2 59.0 78% NA NA 29.92 1013.2

Regional Weather Observation

HALF MOON BAY (KHAF)

Clear
57.2 F

SAN FRANCISCO (KSFO)

Mostly Clear
60.8 F

OAKLAND (KOAK)

Clear
59.0 F

SAN CARLOS AIRPO (KSQL)

Clear
66.2 F

HAYWARD (KHWD)

Clear
60.8 F

PALO ALTO (KPAO)

Clear
71.6 F

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