Half Moon Bay, CA Weather

09:00 Tuesday
Scattered clouds
Scattered clouds
15° Feels like 15°
Strong south wind South 27 - 55 km/h
  • Today 23 Dec. Moderate rain with partly cloudy skies 90% 12 mm 17° / 13° Very strong south wind 46 - 94 km/h
  • Tomorrow 24 Dec. Light rain with partly cloudy skies 90% 13 mm 16° / 11° Very strong south wind 45 - 97 km/h
  • Thursday 25 Dec. Moderate rain with partly cloudy skies 90% 26 mm 14° / 10° Very strong south wind 44 - 91 km/h
  • Friday 26 Dec. Light rain with partly cloudy skies 90% 6.6 mm 14° / Strong south wind 32 - 67 km/h
  • Saturday 27 Dec. Scattered clouds 14° / Moderate northeast wind 13 - 31 km/h
  • Sunday 28 Dec. Clear 15° / Moderate northeast wind 10 - 26 km/h
  • Monday 29 Dec. Clear 14° / Moderate northeast wind 12 - 31 km/h

Weather Forecast for Half Moon Bay, CA Today

, 23 December

Tomorrow

, 24 December
10:00 Scattered clouds 15° Scattered clouds
Feels Like 15°
Strong south wind South 27 - 55 km/h
UV Index 1 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 81%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 54%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 14 km
  • Wind Wind - Average 27 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 55 km/h
  • Snowline Snowline 9843 ft
11:00 Light rain with partly cloudy skies 30% 0.008 mm 15° Light rain
Feels Like 15°
Strong south wind South 31 - 61 km/h
UV Index 1 Low SPF: no
  • Rain Rain 30% 0.008 mm
  • Humidity Humidity 77%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 75%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 31 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 61 km/h
  • Snowline Snowline 9186 ft
12:00 Partly cloudy 16° Partly cloudy
Feels Like 16°
Strong south wind South 27 - 62 km/h
UV Index 2 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 70%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 56%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 27 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 62 km/h
  • Snowline Snowline 8858 ft
13:00 Partly cloudy 16° Partly cloudy
Feels Like 16°
Strong south wind South 30 - 63 km/h
UV Index 1 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 67%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 74%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 30 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 63 km/h
  • Snowline Snowline 9514 ft
14:00 Overcast 16° Overcast
Feels Like 16°
Strong south wind South 33 - 66 km/h
UV Index 1 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 70%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 98%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 33 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 66 km/h
  • Snowline Snowline 9514 ft
15:00 Light rain with cloudy skies 50% 0.008 mm 15° Light rain
Feels Like 15°
Strong southeast wind Southeast 29 - 71 km/h
UV Index 0 Low SPF: no
  • Rain Rain 50% 0.008 mm
  • Humidity Humidity 81%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 9 km
  • Wind Wind - Average 29 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 71 km/h
  • Snowline Snowline 9186 ft
16:00 Light rain with cloudy skies 40% 0.02 mm 14° Light rain
Feels Like 14°
Strong south wind South 32 - 64 km/h
UV Index 0 Low SPF: no
  • Rain Rain 40% 0.02 mm
  • Humidity Humidity 87%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 98%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 7 km
  • Wind Wind - Average 32 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 64 km/h
  • Snowline Snowline 8202 ft
Light rain 17:00 Light rain with cloudy skies 30% 0.004 mm 14° Light rain
Feels Like 14°
Strong south wind South 32 - 63 km/h
UV Index 0 Low SPF: no
17:00 Light rain with cloudy skies 40% 0.6 mm 14° Light rain
Feels Like 14°
Strong south wind South 32 - 63 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 0.004 mm
  • Humidity Humidity 90%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 96%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 12 km
  • Wind Wind - Average 32 km/h
  • Pressure Pressure 1004 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 63 km/h
  • Snowline Snowline 8530 ft
18:00 Partly cloudy 15° Partly cloudy
Feels Like 15°
Strong southeast wind Southeast 33 - 66 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 86%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 94%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 33 km/h
  • Pressure Pressure 1003 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 66 km/h
  • Snowline Snowline 8530 ft
19:00 Light rain with partly cloudy skies 30% 0.02 mm 15° Light rain
Feels Like 15°
Strong south wind South 35 - 69 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 0.02 mm
  • Humidity Humidity 86%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 95%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 14 km
  • Wind Wind - Average 35 km/h
  • Pressure Pressure 1003 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 69 km/h
  • Snowline Snowline 8530 ft
Light rain 20:00 Light rain with cloudy skies 60% 0.047 mm 15° Light rain
Feels Like 15°
Strong south wind South 35 - 72 km/h
UV Index 0 Low SPF: no
20:00 Light rain with cloudy skies 70% 2.6 mm 15° Light rain
Feels Like 15°
Strong south wind South 35 - 72 km/h
UV Index 0 Low SPF: no
  • Rain Rain 60% 0.047 mm
  • Humidity Humidity 84%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 8 km
  • Wind Wind - Average 35 km/h
  • Pressure Pressure 1002 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 72 km/h
  • Snowline Snowline 8858 ft
21:00 Light rain with cloudy skies 70% 0.035 mm 15° Light rain
Feels Like 15°
Very strong south wind South 37 - 79 km/h
UV Index 0 Low SPF: no
  • Rain Rain 70% 0.035 mm
  • Humidity Humidity 86%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 6 km
  • Wind Wind - Average 37 km/h
  • Pressure Pressure 1002 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 79 km/h
  • Snowline Snowline 8858 ft
22:00 Moderate rain with cloudy skies 80% 0.102 mm 14° Moderate rain
Feels Like 14°
Very strong south wind South 35 - 78 km/h
UV Index 0 Low SPF: no
  • Rain Rain 80% 0.102 mm
  • Humidity Humidity 93%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 3 km
  • Wind Wind - Average 35 km/h
  • Pressure Pressure 1001 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 78 km/h
  • Snowline Snowline 9186 ft
Light rain 23:00 Light rain with cloudy skies 80% 0.094 mm 14° Light rain
Feels Like 14°
Very strong south wind South 41 - 86 km/h
UV Index 0 Low SPF: no
23:00 Moderate rain with cloudy skies 90% 6.5 mm 14° Moderate rain
Feels Like 14°
Very strong south wind South 41 - 86 km/h
UV Index 0 Low SPF: no
  • Rain Rain 80% 0.094 mm
  • Humidity Humidity 93%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 5 km
  • Wind Wind - Average 41 km/h
  • Pressure Pressure 1001 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 86 km/h
  • Snowline Snowline 9186 ft
24:00 Light rain with cloudy skies 90% 0.059 mm 15° Light rain
Feels Like 15°
Very strong south wind South 46 - 94 km/h
UV Index 0 Low SPF: no
  • Rain Rain 90% 0.059 mm
  • Humidity Humidity 93%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 3 km
  • Wind Wind - Average 46 km/h
  • Pressure Pressure 1001 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 94 km/h
  • Snowline Snowline 9186 ft

Sunrise and Sunset

Sunrise 07:21 Sunset 16:56
First light 06:52 Midday 12:09 Last light 17:25
Day length 9h 35m

Remaining daylight 6h 57m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
23 First Quarter
24 First Quarter
25 First Quarter
26 First Quarter
27 First Quarter
28 First Quarter
29 First Quarter
30 First Quarter
31 First Quarter
1 First Quarter
2 Full Moon
3 Full Moon
4 Last Quarter
5 Last Quarter

Air quality in Half Moon Bay today

Detail
28
Fair O₃ (68 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs

Maximum Minimum Rainfall

Videos

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