Westlake, CA

Unincorporated community in San Mateo County, California

Westlake is a small unincorporated community in San Mateo County, California. It is 0.4 miles S of Broadmoor, the nearest town. Its ZIP code is 94015.

Westlake at a glance

State
California
County
San Mateo County
ZIP code
94015
Nearest town
Broadmoor (0.4 mi)
Time zone
America/Los Angeles
Coordinates
37.6978, -122.4794

Weather in Westlake now

Loading the National Weather Service forecast…

Westlake weather by the hour

Westlake weather for the next 7 days

Source: National Weather Service (NOAA) · forecast for the coordinates of Westlake.

This week in Westlake

Sunrise, sunset and moon in Westlake

What is the weather usually like in Westlake?

Csb
Warm-summer Mediterranean climate
Köppen climate classification, calculated from the 1991–2020 normals

Average high and low temperature (°F)

41°49°56°64°71°59°46°Jan60°47°Feb61°48°Mar60°49°Apr60°51°May61°53°Jun62°54°Jul64°55°Aug65°55°Sep66°53°Oct64°49°Nov59°46°Dec

Average precipitation (inches)

3.9"Jan4.0"Feb3.0"Mar1.4"Apr0.6"May0.2"Jun0.0"Jul0.1"Aug0.1"Sep0.9"Oct2.2"Nov4.2"Dec

Best time to visit Westlake: July to October, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station SAN FRANCISCO OCEANSIDE, CA US (USC00047767), adjusted for the elevation of Westlake.

Westlake weather month by month

January
59° 46°F
3.9 in of rain · 7 wet days
February
60° 47°F
4.0 in of rain · 8 wet days
March
61° 48°F
3.0 in of rain · 6 wet days
April
60° 49°F
1.4 in of rain · 3 wet days
May
60° 51°F
0.6 in of rain · 2 wet days
June
61° 53°F
0.2 in of rain · under 1 wet day
July
62° 54°F
0.0 in of rain · under 1 wet day
August
64° 55°F
0.1 in of rain · under 1 wet day
September
65° 55°F
0.1 in of rain · under 1 wet day
October
66° 53°F
0.9 in of rain · 1 wet days
November
64° 49°F
2.2 in of rain · 4 wet days
December
59° 46°F
4.2 in of rain · 8 wet days

Sunrise and sunset in Westlake through the year

MonthSunriseSunsetDaylight
January7:22 AM5:16 PM9 h 54 min
February6:57 AM5:50 PM10 h 52 min
March7:18 AM7:18 PM11 h 59 min
April6:32 AM7:46 PM13 h 14 min
May5:58 AM8:14 PM14 h 15 min
June5:46 AM8:34 PM14 h 48 min
July5:59 AM8:32 PM14 h 33 min
August6:24 AM8:04 PM13 h 39 min
September6:50 AM7:19 PM12 h 28 min
October7:17 AM6:33 PM11 h 16 min
November6:48 AM5:00 PM10 h 11 min
December7:16 AM4:53 PM9 h 37 min

Times for the 15th of each month, local time (America/Los Angeles).

What is the weather like in Westlake?

Westlake has a warm-summer mediterranean climate. The warmest month is October, with an average high of 66°F (19°C), and the coldest is January, with average lows of 46°F (8°C).

It gets about 20.6 inches (525 mm) of precipitation a year. The wettest month is December and the driest is July.

The best time to visit Westlake is July to October. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.

Webcams near Westlake

The closest live webcam is Daly City › South: TV327 - I-280 : John Daly Blvd, 1.2 miles NE of Westlake.

Daly City › South: TV327 - I-280 : John Daly BlvdDaly City · 1.2 mi NEOn Windy
I-280 · John Daly BlvdI-280 South · San Francisco · 1.2 mi NE
Ocean View › North: TV323 - I-280 : At Sickles Avunknown · 1.6 mi NEOn Windy
I-280 · At Sickles AvI-280 North · San Francisco · 1.6 mi NE
San Francisco: fog camunknown · 1.6 mi NOn Windy
Daly City › South: TV394 - SR-1 : AT NOF 280 ITCDaly City · 1.8 mi SOn Windy
SR-1 · AT NOF 280 ITCSR-1 South · Daly City · 1.8 mi S
Daly City › North: TVB84 - I-280 : Serramonte Blvd Northbound OnrampDaly City · 2.0 mi SEOn Windy
I-280 · Serramonte Blvd Northbound OnrampI-280 North · Daly City · 2.0 mi SE

Webcams: Windy.com · Traffic cameras: Caltrans. Distances in a straight line from Westlake.

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Map of Westlake, CA

Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.

Westlake Street View

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Towns near Westlake

Other communities near Westlake

Questions about Westlake

Where is Westlake, CA?

Westlake is an unincorporated community in San Mateo County, California, 0.4 miles S of Broadmoor.

What county is Westlake in?

Westlake is in San Mateo County, California.

What is the ZIP code of Westlake, CA?

The ZIP code for Westlake is 94015.

What is the nearest town to Westlake?

Broadmoor, 0.4 miles away.

Are there webcams near Westlake?

Yes. The closest is Daly City › South: TV327 - I-280 : John Daly Blvd, 1.2 miles away.

What is the hottest month in Westlake?

October, with an average high of 66°F (19°C).

What is the coldest month in Westlake?

January, with an average low of 46°F (8°C).

How much does it rain in Westlake?

About 20.6 inches (525 mm) a year; the wettest month is December.

Does it snow in Westlake?

Snow is very rare or not recorded at the nearest weather station.

When is the best time to visit Westlake?

July to October, when temperatures are most pleasant and rainy days are fewer.

What climate does Westlake have?

Warm-summer mediterranean (Köppen Csb).

Last updated: