Half Moon Bay, CA Weather

14:41 Wednesday Artboard
Scattered clouds Scattered clouds 16° Feels like 16° Northeast Northeast 10 - 24 km/h
  • Today 18 Dec. Scattered clouds 18° / Calm 11 - 25 km/h
  • Tomorrow 19 Dec. Scattered clouds 18° / Calm 13 - 26 km/h
  • Friday 20 Dec. Partly cloudy 17° / Calm 23 - 47 km/h
  • Saturday 21 Dec. Thunderstorm 90% 6.4 mm 15° / 10° Calm 29 - 64 km/h
  • Sunday 22 Dec. Light rain 70% 0.3 mm 17° / 10° Calm 15 - 28 km/h
  • Monday 23 Dec. Light rain 80% 6.3 mm 18° / 12° Calm 36 - 71 km/h
  • Tuesday 24 Dec. Moderate rain 90% 30 mm 15° / Gentle north wind 33 - 75 km/h

Weather Forecast for Half Moon Bay, CA Today

, 18 December

Tomorrow

, 19 December
15:00 Scattered clouds 16° Scattered clouds
Feels Like 16°
Calm Northeast 10 - 24 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 54%
  • Dew Point Dew Point 7 °C
  • Clouds Clouds 51%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 3800 m
16:00 Scattered clouds 14° Scattered clouds
Feels Like 14°
Calm Northeast 10 - 25 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 67%
  • Dew Point Dew Point 8 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 3900 m
17:00 Scattered clouds 12° Scattered clouds
Feels Like 12°
Calm Northeast 10 - 20 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 77%
  • Dew Point Dew Point 8 °C
  • Clouds Clouds 49%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 3900 m
18:00 Scattered clouds 11° Scattered clouds
Feels Like 11°
Calm Northeast 11 - 21 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 81%
  • Dew Point Dew Point 8 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Snowline Snowline 3900 m
19:00 Scattered clouds 10° Scattered clouds
Feels Like 10°
Calm Northeast 11 - 21 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 83%
  • Dew Point Dew Point 7 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 10 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Snowline Snowline 3900 m
20:00 Scattered clouds 10° Scattered clouds
Feels Like
Calm Northeast 10 - 20 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 84%
  • Dew Point Dew Point 7 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 9 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 3800 m
21:00 Scattered clouds 10° Scattered clouds
Feels Like
Calm Northeast 10 - 20 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 85%
  • Dew Point Dew Point 7 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 8 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 3900 m
22:00 Scattered clouds Scattered clouds
Feels Like
Calm Northeast 10 - 20 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 87%
  • Dew Point Dew Point 7 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 8 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 3900 m
Scattered clouds 23:00 Scattered clouds Scattered clouds
Feels Like
Calm Northeast 10 - 20 km/h
UV Index 0 Low SPF: no
Scattered clouds 23:00 Scattered clouds Scattered clouds
Feels Like
Calm Northeast 10 - 20 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 86%
  • Dew Point Dew Point 7 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 3900 m
24:00 Scattered clouds Scattered clouds
Feels Like
Calm Northeast 11 - 20 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 84%
  • Dew Point Dew Point 6 °C
  • Clouds Clouds 36%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 3800 m

Air quality in Half Moon Bay today

Detail
44
Moderate PM₂₅ (29 µg/m³)
  • Possible health risk.
  • Enjoy your usual outdoor activities if you do not experience symptoms.
  • Sensitive people should limit prolonged or intense outdoor activities.

Weather graphs

Maximum Minimum Rainfall
Videos
A major hailstorm causes significant damage in La Pampa, Argentina
A major hailstorm causes significant damage in La Pampa, Argentina