Boulder Oaks, CA

Unincorporated community in San Diego County, California

Boulder Oaks is a small unincorporated community in San Diego County, California. It is 5.1 miles S of Eucalyptus Hills, the nearest town. Its ZIP code is 92040.

Boulder Oaks at a glance

State
California
County
San Diego County
ZIP code
92040
Nearest town
Eucalyptus Hills (5.1 mi)
Time zone
America/Los Angeles
Coordinates
32.9572, -116.9247

Weather in Boulder Oaks now

Loading the National Weather Service forecast…

Boulder Oaks weather by the hour

Boulder Oaks weather for the next 7 days

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

This week in Boulder Oaks

Sunrise, sunset and moon in Boulder Oaks

What is the weather usually like in Boulder Oaks?

Csa
Hot-summer Mediterranean climate
Köppen climate classification, calculated from the 1991–2020 normals

Average high and low temperature (°F)

32°48°65°81°97°67°38°Jan68°39°Feb69°41°Mar73°43°Apr77°49°May85°52°Jun90°57°Jul92°59°Aug90°55°Sep82°49°Oct74°43°Nov67°37°Dec

Average precipitation (inches)

3.1"Jan3.5"Feb2.7"Mar1.1"Apr0.4"May0.1"Jun0.1"Jul0.1"Aug0.2"Sep0.5"Oct1.2"Nov1.5"Dec

Best time to visit Boulder Oaks: April–May and October–November, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station RAMONA FIRE DEPT, CA US (USC00047228), adjusted for the elevation of Boulder Oaks.

Boulder Oaks weather month by month

January
67° 38°F
3.1 in of rain · 5 wet days
February
68° 39°F
3.5 in of rain · 5 wet days
March
69° 41°F
2.7 in of rain · 4 wet days
April
73° 43°F
1.1 in of rain · 3 wet days
May
77° 49°F
0.4 in of rain · 1 wet days
June
85° 52°F
0.1 in of rain · under 1 wet day
July
90° 57°F
0.1 in of rain · under 1 wet day
August
92° 59°F
0.1 in of rain · under 1 wet day
September
90° 55°F
0.2 in of rain · under 1 wet day
October
82° 49°F
0.5 in of rain · 1 wet days
November
74° 43°F
1.2 in of rain · 2 wet days
December
67° 37°F
1.5 in of rain · 4 wet days

Sunrise and sunset in Boulder Oaks through the year

MonthSunriseSunsetDaylight
January6:49 AM5:05 PM10 h 16 min
February6:29 AM5:34 PM11 h 4 min
March6:56 AM6:56 PM12 h 0 min
April6:16 AM7:19 PM13 h 3 min
May5:46 AM7:41 PM13 h 54 min
June5:37 AM7:59 PM14 h 21 min
July5:48 AM7:58 PM14 h 9 min
August6:09 AM7:34 PM13 h 24 min
September6:30 AM6:55 PM12 h 24 min
October6:50 AM6:15 PM11 h 24 min
November6:17 AM4:47 PM10 h 30 min
December6:41 AM4:44 PM10 h 2 min

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

What is the weather like in Boulder Oaks?

Boulder Oaks has a hot-summer mediterranean climate. The warmest month is August, with an average high of 92°F (34°C), and the coldest is December, with average lows of 37°F (3°C).

It gets about 14.4 inches (366 mm) of precipitation a year. The wettest month is February and the driest is June.

The best time to visit Boulder Oaks is April–May and October–November. 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 Boulder Oaks

The closest live webcam is Poway: Sycamore Creek: C226) NB 67: Scripps Poway Bottom, 2.6 miles W of Boulder Oaks.

Poway: Sycamore Creek: C226) NB 67: Scripps Poway BottomPoway · 2.6 mi WOn Windy
Poway: Sycamore Creek › North: C227) NB 67: Scripps Poway TopPoway · 2.6 mi WOn Windy
SR-67 · Scripps Poway BottomSR-67 · Lakeside · 2.6 mi W
SR-67 · Scripps Poway TopSR-67 North · Lakeside · 2.6 mi W
SR-67 · Just North of Iron Mtn_TopSR-67 North · Poway · 2.8 mi W
SR-67 · Just North of Iron Mtn_BottomSR-67 North · Poway · 2.8 mi W
Poway › South: C231) SR-67 - Rd_TopPoway · 3.2 mi NWOn Windy
SR-67 · Poway Rd_TopSR-67 South · Poway · 3.2 mi NW
SR-67 · Poway Rd_BottomSR-67 South · Poway · 3.2 mi NW

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

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Map of Boulder Oaks, CA

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Boulder Oaks Street View

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Towns near Boulder Oaks

Other communities near Boulder Oaks

Questions about Boulder Oaks

Where is Boulder Oaks, CA?

Boulder Oaks is an unincorporated community in San Diego County, California, 5.1 miles S of Eucalyptus Hills.

What county is Boulder Oaks in?

Boulder Oaks is in San Diego County, California.

What is the ZIP code of Boulder Oaks, CA?

The ZIP code for Boulder Oaks is 92040.

What is the nearest town to Boulder Oaks?

Eucalyptus Hills, 5.1 miles away.

Are there webcams near Boulder Oaks?

Yes. The closest is Poway: Sycamore Creek: C226) NB 67: Scripps Poway Bottom, 2.6 miles away.

What is the hottest month in Boulder Oaks?

August, with an average high of 92°F (34°C).

What is the coldest month in Boulder Oaks?

December, with an average low of 37°F (3°C).

How much does it rain in Boulder Oaks?

About 14.4 inches (366 mm) a year; the wettest month is February.

Does it snow in Boulder Oaks?

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

When is the best time to visit Boulder Oaks?

April–May and October–November, when temperatures are most pleasant and rainy days are fewer.

What climate does Boulder Oaks have?

Hot-summer mediterranean (Köppen Csa).

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