O'Brien, WA

Unincorporated community in King County, Washington

O'Brien is a small unincorporated community in King County, Washington. It is 1.9 miles SE of Kent, the nearest town. Its ZIP code is 98032.

O'Brien at a glance

State
Washington
County
King County
ZIP code
98032
Nearest town
Kent (1.9 mi)
Time zone
America/Los Angeles
Coordinates
47.4125, -122.2358

Weather in O'Brien now

Loading the National Weather Service forecast…

O'Brien weather by the hour

O'Brien weather for the next 7 days

Source: National Weather Service (NOAA) · forecast for the coordinates of O'Brien.

This week in O'Brien

Sunrise, sunset and moon in O'Brien

What is the weather usually like in O'Brien?

Csb
Warm-summer Mediterranean climate
Köppen climate classification, calculated from the 1991–2020 normals

Average high and low temperature (°F)

30°43°57°70°83°48°36°Jan51°36°Feb56°39°Mar61°43°Apr68°49°May72°53°Jun78°57°Jul78°57°Aug73°52°Sep61°46°Oct53°39°Nov47°35°Dec

Average precipitation (inches)

5.8"Jan4.0"Feb4.4"Mar3.1"Apr2.1"May1.7"Jun0.7"Jul0.9"Aug1.5"Sep4.1"Oct6.2"Nov5.8"Dec

Best time to visit O'Brien: June to September, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station KENT, WA US (USC00454169), adjusted for the elevation of O'Brien.

O'Brien weather month by month

January
48° 36°F
5.8 in of rain · 13 wet days
February
51° 36°F
4.0 in of rain · 10 wet days
March
56° 39°F
4.4 in of rain · 11 wet days
April
61° 43°F
3.1 in of rain · 9 wet days
May
68° 49°F
2.1 in of rain · 6 wet days
June
72° 53°F
1.7 in of rain · 5 wet days
July
78° 57°F
0.7 in of rain · 2 wet days
August
78° 57°F
0.9 in of rain · 3 wet days
September
73° 52°F
1.5 in of rain · 4 wet days
October
61° 46°F
4.1 in of rain · 9 wet days
November
53° 39°F
6.2 in of rain · 12 wet days
December
47° 35°F
5.8 in of rain · 12 wet days

Sunrise and sunset in O'Brien through the year

MonthSunriseSunsetDaylight
January7:49 AM4:47 PM8 h 57 min
February7:11 AM5:34 PM10 h 22 min
March7:19 AM7:16 PM11 h 56 min
April6:17 AM7:59 PM13 h 41 min
May5:29 AM8:40 PM15 h 11 min
June5:09 AM9:09 PM16 h 0 min
July5:26 AM9:03 PM15 h 37 min
August6:04 AM8:22 PM14 h 18 min
September6:45 AM7:22 PM12 h 37 min
October7:26 AM6:22 PM10 h 56 min
November7:12 AM4:34 PM9 h 22 min
December7:47 AM4:20 PM8 h 32 min

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

What is the weather like in O'Brien?

O'Brien has a warm-summer mediterranean climate. The warmest month is July, with an average high of 78°F (26°C), and the coldest is December, with average lows of 35°F (2°C).

It gets about 40.1 inches (1,018 mm) of precipitation a year. The wettest month is November and the driest is July.

The best time to visit O'Brien 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 O'Brien

The closest live webcam is Pacific: SR 167 at MP 22.4: S 212th St, 0.7 miles E of O'Brien.

Pacific: SR 167 at MP 22.4: S 212th StPacific · 0.7 mi EOn Windy
Kent: SR 167 at MP 22.2: S 216th StKent · 0.8 mi EOn Windy
Renton: SR 167 at MP 21.8: S 220th StRenton · 0.9 mi SEOn Windy
Pacific: SR 167 at MP 21.3: 84th Ave SPacific · 1.0 mi SEOn Windy
Kent: SR 167 at MP 23.3: S 198th StKent · 1.1 mi NEOn Windy
Renton: SR 167 at MP 23.5: S 194th StRenton · 1.3 mi NEOn Windy
Pacific: SR 167 at MP 20.6: 4th Ave NPacific · 1.4 mi SOn Windy
Kent: SR 167 at MP 20.3: S 238th StKent · 1.7 mi SOn Windy
SeaTac: I-5 at MP 152: S 188th St NB RampsSeaTac · 2.1 mi NWOn Windy

Webcams: Windy.com. Distances in a straight line from O'Brien.

Do you know O'Brien? Tell us about it

Help other travelers: share what makes O'Brien special. We review every message before publishing it.

Map of O'Brien, WA

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

O'Brien Street View

Loading Street View…

Drag the image to look around and tap the arrows on the ground to move. If it says there is no imagery, tap a nearby street on the map above.

Open in Google Maps ›

Towns near O'Brien

Other communities near O'Brien

Questions about O'Brien

Where is O'Brien, WA?

O'Brien is an unincorporated community in King County, Washington, 1.9 miles SE of Kent.

What county is O'Brien in?

O'Brien is in King County, Washington.

What is the ZIP code of O'Brien, WA?

The ZIP code for O'Brien is 98032.

What is the nearest town to O'Brien?

Kent, 1.9 miles away.

Are there webcams near O'Brien?

Yes. The closest is Pacific: SR 167 at MP 22.4: S 212th St, 0.7 miles away.

What is the hottest month in O'Brien?

July, with an average high of 78°F (26°C).

What is the coldest month in O'Brien?

December, with an average low of 35°F (2°C).

How much does it rain in O'Brien?

About 40.1 inches (1,018 mm) a year; the wettest month is November.

Does it snow in O'Brien?

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

When is the best time to visit O'Brien?

June to September, when temperatures are most pleasant and rainy days are fewer.

What climate does O'Brien have?

Warm-summer mediterranean (Köppen Csb).

Last updated: