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

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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?

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

Average high and low temperature (°F)

36°49°62°75°88°54°42°Jan55°42°Feb58°43°Mar62°44°Apr68°49°May76°55°Jun83°62°Jul83°61°Aug80°60°Sep72°54°Oct60°46°Nov53°41°Dec

Average precipitation (inches)

5.1"Jan4.9"Feb3.7"Mar1.9"Apr1.1"May0.3"Jun0.0"Jul0.0"Aug0.1"Sep1.2"Oct2.6"Nov5.1"Dec

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

January
54° 42°F
5.1 in of rain · 8 wet days❄ 0.1 in of snow
February
55° 42°F
4.9 in of rain · 8 wet days❄ 0.5 in of snow
March
58° 43°F
3.7 in of rain · 7 wet days❄ 0.1 in of snow
April
62° 44°F
1.9 in of rain · 4 wet days
May
68° 49°F
1.1 in of rain · 2 wet days
June
76° 55°F
0.3 in of rain · 1 wet days
July
83° 62°F
0.0 in of rain · under 1 wet day
August
83° 61°F
0.0 in of rain · under 1 wet day
September
80° 60°F
0.1 in of rain · under 1 wet day
October
72° 54°F
1.2 in of rain · 2 wet days
November
60° 46°F
2.6 in of rain · 5 wet days
December
53° 41°F
5.1 in of rain · 8 wet days

Sunrise and sunset in Walnut Heights through the year

MonthSunriseSunsetDaylight
January7:20 AM5:14 PM9 h 53 min
February6:56 AM5:48 PM10 h 52 min
March7:17 AM7:16 PM11 h 59 min
April6:30 AM7:45 PM13 h 14 min
May5:56 AM8:12 PM14 h 16 min
June5:43 AM8:33 PM14 h 49 min
July5:56 AM8:31 PM14 h 34 min
August6:22 AM8:02 PM13 h 40 min
September6:49 AM7:17 PM12 h 28 min
October7:15 AM6:32 PM11 h 16 min
November6:47 AM4:58 PM10 h 10 min
December7:15 AM4:51 PM9 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.

Walnut Creek › South: TVF23 - I-680 : S Main AvenueWalnut Creek · 0.7 mi NWOn Windy
I-680 · S Main AvenueI-680 South · Walnut Creek · 0.7 mi NW
Castle Hill › South: TVF20 - I-680 : Just North Of Livorna RoadCastle Hill · 0.9 mi SEOn Windy
I-680 · Just North Of Livorna RoadI-680 South · Alamo · 0.9 mi SE
Walnut Creek › North: TV200 - I-680 : Olympic Blvd Off RampWalnut Creek · 1.4 mi NWOn Windy
I-680 · Olympic Blvd Off RampI-680 North · Walnut Creek · 1.4 mi NW
Oakland: Hoover-Foster › North: TV201 - I-680 : AT JNO OLYMPIC BLOakland · 1.7 mi NWOn Windy
I-680 · AT JNO OLYMPIC BLI-680 North · Walnut Creek · 1.7 mi NW
I-680 · Just South Of Livorna RoadI-680 North · Alamo · 1.7 mi SE

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

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Map of Walnut Heights, CA

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

Walnut Heights Street View

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Towns near Walnut Heights

Other communities near Walnut Heights

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).

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