Cities / United States / California

17°

☁️ Half Moon Bay weather

Overcast. .

Feels like 17° Wind 10 km/h W Humidity 92% Pressure 1016 hPa UV 0 Air Fair ☀ 06:28 - 19:58

Right now it is 17° in Half Moon Bay with overcast skies and today's high is 19° with an overnight low of 13°. The sun rises at 06:28 and sets at 19:58, giving 13h 30m of daylight. Over the coming week highs range from 15° to 17° - a steady stretch with little day-to-day change.

Half Moon Bay is in California, United States, sitting 22 m above sea level, with a population of about 13,000. Local time is America/Los_Angeles (UTC−7), and every time on this page is shown in it.

Next 24 hours - temperature

12° 15° 18° 18° 12° 16:00 · 17.9° · 0 mm 17:00 · 15.3° · 0 mm 18:00 · 14.2° · 0 mm 19:00 · 13.8° · 0 mm 20:00 · 13.7° · 0 mm 21:00 · 13.9° · 0 mm 22:00 · 13.7° · 0 mm 23:00 · 13.6° · 0 mm 00:00 · 13.4° · 0 mm 01:00 · 13.2° · 0 mm 02:00 · 12.9° · 0 mm 03:00 · 12.6° · 0 mm 04:00 · 12.5° · 0 mm 05:00 · 12.4° · 0 mm 06:00 · 12.3° · 0 mm 07:00 · 12.2° · 0 mm 08:00 · 12.3° · 0 mm 09:00 · 12.7° · 0 mm 10:00 · 13.2° · 0 mm 11:00 · 13.9° · 0 mm 12:00 · 14.7° · 0 mm 13:00 · 16° · 0 mm 14:00 · 16.5° · 0 mm 15:00 · 16.6° · 0 mm

Precipitation

16:00 · 0 mm 16:00 17:00 · 0 mm 18:00 · 0 mm 19:00 · 0 mm 19:00 20:00 · 0 mm 21:00 · 0 mm 22:00 · 0 mm 22:00 23:00 · 0 mm 00:00 · 0 mm 01:00 · 0 mm 01:00 02:00 · 0 mm 03:00 · 0 mm 04:00 · 0 mm 04:00 05:00 · 0 mm 06:00 · 0 mm 07:00 · 0 mm 07:00 08:00 · 0 mm 09:00 · 0 mm 10:00 · 0 mm 10:00 11:00 · 0 mm 12:00 · 0 mm 13:00 · 0 mm 13:00 14:00 · 0 mm 15:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
16:00 ☁️ 17.9° 17.9° - Overcast
17:00 ☁️ 15.3° 14.8° - Overcast
18:00 ☁️ 14.2° 13.8° - Overcast
19:00 ☁️ 13.8° 13.9° - Overcast
20:00 ☁️ 13.7° 14.4° - Overcast
21:00 ☁️ 13.9° 14.5° - Overcast
22:00 ☁️ 13.7° 14° - Overcast
23:00 ☁️ 13.6° 13.6° - Overcast
00:00 ☁️ 13.4° 13.5° - Overcast
01:00 ☁️ 13.2° 13.6° - Overcast
02:00 ☁️ 12.9° 12.9° - Overcast
03:00 ☁️ 12.6° 12.9° - Overcast

Next 16 days

Today☁️ 19°13° Wed 19☁️ 17°12° Thu 20☁️ 15°12° Fri 21☀️ 16°14° Sat 22☀️ 16°14° Sun 23🌤️ 15°14° Mon 24☁️ 15°14° Tue 25☀️ 15°14° Wed 26☁️ 16°13° Thu 27☁️ 15°13° Fri 28☁️ 15°14° Sat 29☁️ 15°14° Sun 30☁️ 15°13° Mon 31🌤️ 15°14° Tue 1⛅ 15°14° Wed 2☁️ 15°13°0.6mm
☁️ TodayAugust 18th Avg 14° Low 13° at 04:00 High 19° at 15:00 Wind ~11 km/h
Cloudy Cloudy
00:00 13°
02:00 13°
04:00 13°
06:00 13°
08:00 13°
10:00 14°
12:00 16°
14:00 17°
16:00 18°
18:00 14°
20:00 14°
22:00 14°
☁️ WednesdayAugust 19th Avg 14° Low 12° at 07:00 High 17° at 15:00 Wind ~11 km/h
Cloudy Cloudy
00:00 13°
02:00 13°
04:00 13°
06:00 12°
08:00 12°
10:00 13°
12:00 15°
14:00 17°
16:00 16°
18:00 14°
20:00 13°
22:00 13°
☁️ ThursdayAugust 20th Avg 14° Low 12° at 07:00 High 15° at 16:00 Feels 13° Wind ~23 km/h
Cloudy
00:00 13°
02:00 13°
04:00 13°
06:00 13°
08:00 13°
10:00 14°
12:00 15°
14:00 15°
16:00 15°
18:00 15°
20:00 14°
22:00 14°
☀️ FridayAugust 21st Avg 15° Low 14° at 00:00 High 16° at 10:00 Feels 13° Wind ~24 km/h
Cloudy Clear Cloudy
00:00 14°
02:00 14°
04:00 14°
06:00 14°
08:00 15°
10:00 16°
12:00 16°
14:00 15°
16:00 15°
18:00 15°
20:00 14°
22:00 15°
☀️ SaturdayAugust 22nd Avg 14° Low 14° at 14:00 High 16° at 18:00 Feels 14° Wind ~20 km/h
Clear Partly Cloudy Clear Cloudy Clear
00:00 15°
02:00 14°
04:00 14°
06:00 14°
08:00 14°
10:00 15°
12:00 14°
14:00 14°
16:00 15°
18:00 16°
20:00 14°
22:00 14°
🌤️ SundayAugust 23rd Avg 14° Low 14° at 07:00 High 15° at 10:00 Wind ~19 km/h
Cloudy Clear Cloudy
00:00 14°
02:00 14°
04:00 14°
06:00 14°
08:00 14°
10:00 15°
12:00 15°
14:00 15°
16:00 15°
18:00 15°
20:00 14°
22:00 14°
☁️ MondayAugust 24th Avg 14° Low 14° at 10:00 High 15° at 17:00 Wind ~17 km/h
Partly Cloudy Cloudy Clear
00:00 14°
02:00 14°
04:00 14°
06:00 14°
08:00 14°
10:00 14°
12:00 14°
14:00 14°
16:00 15°
18:00 15°
20:00 15°
22:00 15°
☀️ TuesdayAugust 25th Avg 14° Low 14° at 23:00 High 15° at 08:00 Wind ~20 km/h
Clear Cloudy
00:00 15°
02:00 15°
04:00 15°
06:00 15°
08:00 15°
10:00 15°
12:00 15°
14:00 14°
16:00 14°
18:00 14°
20:00 14°
22:00 14°
☁️ WednesdayAugust 26th Avg 14° Low 13° at 03:00 High 16° at 17:00 Feels 13° Wind ~17 km/h
Partly Cloudy Cloudy Clear
00:00 13°
02:00 13°
04:00 13°
06:00 13°
08:00 13°
10:00 13°
12:00 14°
14:00 14°
16:00 15°
18:00 15°
20:00 14°
22:00 14°
☁️ ThursdayAugust 27th Avg 14° Low 13° at 12:00 High 15° at 17:00 Wind ~18 km/h
Partly Cloudy Cloudy Clear
00:00 14°
02:00 14°
04:00 14°
06:00 15°
08:00 14°
10:00 13°
12:00 13°
14:00 13°
16:00 15°
18:00 15°
20:00 14°
22:00 15°
☁️ FridayAugust 28th Avg 14° Low 14° at 05:00 High 15° at 16:00 Wind ~20 km/h
Clear Cloudy Partly Cloudy
00:00 15°
02:00 15°
04:00 14°
06:00 14°
08:00 14°
10:00 14°
12:00 14°
14:00 15°
16:00 15°
18:00 15°
20:00 14°
22:00 14°
☁️ SaturdayAugust 29th Avg 15° Low 14° at 00:00 High 15° at 17:00 Feels 13° Wind ~20 km/h
Clear Cloudy Partly Cloudy Partly Cloudy
00:00 14°
02:00 14°
04:00 14°
06:00 15°
08:00 15°
10:00 15°
12:00 15°
14:00 15°
16:00 15°
18:00 15°
20:00 15°
22:00 15°
☁️ SundayAugust 30th Avg 14° Low 13° at 13:00 High 15° at 01:00 Feels 13° Wind ~21 km/h
Cloudy Partly Cloudy Clear
00:00 15°
02:00 15°
04:00 15°
06:00 14°
08:00 14°
10:00 14°
12:00 13°
14:00 13°
16:00 15°
18:00 15°
20:00 14°
22:00 14°
🌤️ MondayAugust 31st Avg 14° Low 14° at 06:00 High 15° at 12:00 Feels 12° Wind ~24 km/h
Clear Partly Cloudy
00:00 14°
02:00 14°
04:00 14°
06:00 14°
08:00 14°
10:00 14°
12:00 15°
14:00 15°
16:00 14°
18:00 14°
20:00 14°
22:00 14°
⛅ TuesdaySeptember 1st Avg 14° Low 14° at 05:00 High 15° at 17:00 Feels 13° Wind ~20 km/h
Cloudy Partly Cloudy Cloudy Clear
00:00 14°
02:00 14°
04:00 14°
06:00 14°
08:00 14°
10:00 14°
12:00 14°
14:00 14°
16:00 15°
18:00 15°
20:00 14°
22:00 14°
☁️ WednesdaySeptember 2nd Avg 14° Low 13° at 13:00 High 15° at 17:00 0.6 mm rain Feels 12° Wind ~20 km/h
Rain Cloudy Partly Cloudy Clear
00:00 14°
02:00 14°
04:00 14° 0.1mm
06:00 14° 0.1mm
08:00 14° 0.1mm
10:00 14°
12:00 13°
14:00 13°
16:00 15°
18:00 15°
20:00 14°
22:00 14°

Sun

☀️ Sunrise 06:28 · Sunset 19:58

13h 30m of daylight · America/Los_Angeles

Air quality

PM2.5 10.9 µg/m³ - Fair

Fine for almost everyone; unusually sensitive people may notice it on a long run.

Source: Copernicus CAMS, updated hourly.

Nearby

Miramar · 4.1 km El Granada · 5.7 km Purisima (historical) · 6.7 km Princeton · 6.9 km El Granada Mobile Home Park · 8 km Grabtown · 8.8 km

Tools for Half Moon Bay

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Half Moon Bay weather

Will it rain in Half Moon Bay today?

No rain is in the forecast for Half Moon Bay today.

What is the temperature in Half Moon Bay right now?

It is 17° in Half Moon Bay right now. Today runs between a low of 13° and a high of 19°.

What time is sunrise and sunset in Half Moon Bay?

The sun rises at 06:28 and sets at 19:58 local time in Half Moon Bay today, giving 13h 30m of daylight.

What is the air quality in Half Moon Bay?

PM2.5 in Half Moon Bay is currently 10.9 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.

How accurate is the Half Moon Bay forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Half Moon Bay best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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