Walnut Heights, CA
Unincorporated community in Contra Costa County, California
Walnut Heights is a small unincorporated community in Contra Costa County, California. It is 0.5 miles W of Castle Hill, the nearest town. Its ZIP code is 94595.
Walnut Heights at a glance
- State
- California
- County
- Contra Costa County
- ZIP code
- 94595, 94596
- Nearest town
- Castle Hill (0.5 mi)
- Time zone
- America/Los Angeles
- Coordinates
- 37.8767, -122.0500
Weather in Walnut Heights now
Loading the National Weather Service forecast…
Walnut Heights weather by the hour
Walnut Heights weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Walnut Heights.
This week in Walnut Heights
Sunrise, sunset and moon in Walnut Heights
What is the weather usually like in Walnut Heights?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 83°F average high
- Decembercoldest month · 41°F average low
- 26.1 inprecipitation per year · 662 mm
- 0.7 insnowfall per year · 2 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Walnut Heights: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MT DIABLO JUNCTION, CA US (USC00045915), adjusted for the elevation of Walnut Heights.
Walnut Heights weather month by month
Sunrise and sunset in Walnut Heights through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:20 AM | 5:14 PM | 9 h 53 min |
| February | 6:56 AM | 5:48 PM | 10 h 52 min |
| March | 7:17 AM | 7:16 PM | 11 h 59 min |
| April | 6:30 AM | 7:45 PM | 13 h 14 min |
| May | 5:56 AM | 8:12 PM | 14 h 16 min |
| June | 5:43 AM | 8:33 PM | 14 h 49 min |
| July | 5:56 AM | 8:31 PM | 14 h 34 min |
| August | 6:22 AM | 8:02 PM | 13 h 40 min |
| September | 6:49 AM | 7:17 PM | 12 h 28 min |
| October | 7:15 AM | 6:32 PM | 11 h 16 min |
| November | 6:47 AM | 4:58 PM | 10 h 10 min |
| December | 7:15 AM | 4:51 PM | 9 h 36 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Walnut Heights?
Walnut Heights has a hot-summer mediterranean climate. The warmest month is August, with an average high of 83°F (28°C), and the coldest is December, with average lows of 41°F (5°C).
It gets about 26.1 inches (662 mm) of precipitation a year. The wettest month is December and the driest is July.
The best time to visit Walnut Heights is June to September. 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 Walnut Heights
The closest live webcam is Walnut Creek › South: TVF23 - I-680 : S Main Avenue, 0.7 miles NW of Walnut Heights.
Webcams: Windy.com · Traffic cameras: Caltrans. Distances in a straight line from Walnut Heights.
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Map of Walnut Heights, CA
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Walnut Heights Street View
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Questions about Walnut Heights
Where is Walnut Heights, CA?
Walnut Heights is an unincorporated community in Contra Costa County, California, 0.5 miles W of Castle Hill.
What county is Walnut Heights in?
Walnut Heights is in Contra Costa County, California.
What is the ZIP code of Walnut Heights, CA?
The ZIP code for Walnut Heights is 94595.
What is the nearest town to Walnut Heights?
Castle Hill, 0.5 miles away.
Are there webcams near Walnut Heights?
Yes. The closest is Walnut Creek › South: TVF23 - I-680 : S Main Avenue, 0.7 miles away.
What is the hottest month in Walnut Heights?
August, with an average high of 83°F (28°C).
What is the coldest month in Walnut Heights?
December, with an average low of 41°F (5°C).
How much does it rain in Walnut Heights?
About 26.1 inches (662 mm) a year; the wettest month is December.
Does it snow in Walnut Heights?
Rarely: less than an inch in an average year.
When is the best time to visit Walnut Heights?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Walnut Heights have?
Hot-summer mediterranean (Köppen Csa).
Last updated: