Boulder Oaks, CA

Unincorporated community in San Diego County, California

Boulder Oaks is a small unincorporated community in San Diego County, California. It is 6.3 miles S of Campo, the nearest town. Its ZIP code is 91906.

Boulder Oaks at a glance

State
California
County
San Diego County
ZIP code
91906
Nearest town
Campo (6.3 mi)
Time zone
America/Los Angeles
Coordinates
32.7317, -116.4839

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)

28°46°64°82°100°64°35°Jan64°35°Feb68°36°Mar73°38°Apr79°42°May88°45°Jun94°53°Jul95°54°Aug90°50°Sep80°43°Oct71°37°Nov63°33°Dec

Average precipitation (inches)

3.1"Jan3.4"Feb2.3"Mar1.0"Apr0.4"May0.1"Jun0.3"Jul0.4"Aug0.4"Sep0.7"Oct1.0"Nov2.4"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 CAMPO, CA US (USC00041424), adjusted for the elevation of Boulder Oaks.

Boulder Oaks weather month by month

January
64° 35°F
3.1 in of rain · 5 wet days❄ 0.1 in of snow
February
64° 35°F
3.4 in of rain · 5 wet days
March
68° 36°F
2.3 in of rain · 4 wet days
April
73° 38°F
1.0 in of rain · 2 wet days❄ 0.1 in of snow
May
79° 42°F
0.4 in of rain · 1 wet days
June
88° 45°F
0.1 in of rain · under 1 wet day
July
94° 53°F
0.3 in of rain · 1 wet days
August
95° 54°F
0.4 in of rain · 1 wet days
September
90° 50°F
0.4 in of rain · 1 wet days
October
80° 43°F
0.7 in of rain · 1 wet days
November
71° 37°F
1.0 in of rain · 2 wet days
December
63° 33°F
2.4 in of rain · 5 wet days❄ 0.1 in of snow

Sunrise and sunset in Boulder Oaks through the year

MonthSunriseSunsetDaylight
January6:46 AM5:04 PM10 h 17 min
February6:27 AM5:32 PM11 h 5 min
March6:54 AM6:55 PM12 h 0 min
April6:14 AM7:17 PM13 h 2 min
May5:45 AM7:39 PM13 h 53 min
June5:36 AM7:56 PM14 h 20 min
July5:47 AM7:56 PM14 h 8 min
August6:08 AM7:32 PM13 h 23 min
September6:28 AM6:53 PM12 h 24 min
October6:49 AM6:14 PM11 h 25 min
November6:14 AM4:46 PM10 h 31 min
December6:39 AM4:42 PM10 h 3 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 95°F (35°C), and the coldest is December, with average lows of 33°F (1°C).

It gets about 15.6 inches (396 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 San Diego › North-east, 10.1 miles N of Boulder Oaks.

San Diego › North-eastunknown · 10.1 mi NOn Windy
Four Corners › East: Monument PeakFour Corners · 11.7 mi NOn Windy
San Diego › Northunknown · 11.7 mi NOn Windy
San Diego › South: Cuyamaca Peakunknown · 16.5 mi NWOn Windy
El Cajon › South-east: Lyons PeakEl Cajon · 20.2 mi WOn Windy
Indian Springs › West: C300) SR-94: Lyons Valleyunknown · 23.1 mi WOn Windy
SR-94 · Lyons ValleySR-94 West · Jamul · 23.1 mi W
Johnstown › West: C314) I-8 : Lake Jennings Bunknown · 24.6 mi WOn Windy
Johnstown › West: C315) I-8 :Lake Jennings Tunknown · 24.6 mi WOn Windy

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

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Map of Boulder Oaks, CA

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

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, 6.3 miles S of Campo.

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 91906.

What is the nearest town to Boulder Oaks?

Campo, 6.3 miles away.

Are there webcams near Boulder Oaks?

Yes. The closest is San Diego › North-east, 10.1 miles away.

What is the hottest month in Boulder Oaks?

August, with an average high of 95°F (35°C).

What is the coldest month in Boulder Oaks?

December, with an average low of 33°F (1°C).

How much does it rain in Boulder Oaks?

About 15.6 inches (396 mm) a year; the wettest month is February.

Does it snow in Boulder Oaks?

Rarely: less than an inch in an average year.

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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