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?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 92°F average high
- Decembercoldest month · 37°F average low
- 14.4 inprecipitation per year · 366 mm
Average high and low temperature (°F)
Average precipitation (inches)
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
Sunrise and sunset in Boulder Oaks through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 6:49 AM | 5:05 PM | 10 h 16 min |
| February | 6:29 AM | 5:34 PM | 11 h 4 min |
| March | 6:56 AM | 6:56 PM | 12 h 0 min |
| April | 6:16 AM | 7:19 PM | 13 h 3 min |
| May | 5:46 AM | 7:41 PM | 13 h 54 min |
| June | 5:37 AM | 7:59 PM | 14 h 21 min |
| July | 5:48 AM | 7:58 PM | 14 h 9 min |
| August | 6:09 AM | 7:34 PM | 13 h 24 min |
| September | 6:30 AM | 6:55 PM | 12 h 24 min |
| October | 6:50 AM | 6:15 PM | 11 h 24 min |
| November | 6:17 AM | 4:47 PM | 10 h 30 min |
| December | 6:41 AM | 4:44 PM | 10 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.
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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Open in Google Maps ›Towns near Boulder Oaks
Other communities near Boulder Oaks
- Shady Dell1.2 mi NE
- Irvings Crest1.7 mi NE
- Mussey Grove2.3 mi SE
- Rosemont3.0 mi N
- Foster3.4 mi S
- Rock Haven3.7 mi NW
- Poway Royal Mobile Estates subdivision6.9 mi W
- Riverview7.0 mi S
- Riverview Farms7.8 mi S
- Poway Grove8.1 mi W
- Poway Grove Park8.2 mi W
- Flinn Springs8.2 mi SE
- Mission del Magnolia Mobile Home Park8.3 mi S
- Rancho Bernardo8.9 mi NW
- Hawaiian Village Mobile Home Park subdivision8.9 mi S
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).
Last updated: