Rosslyn, VA

Unincorporated community in Arlington County, Virginia

Rosslyn is a small unincorporated community in Arlington County, Virginia. It is 2.0 miles SW of Arlington, the nearest town. Its ZIP code is 22209.

Rosslyn at a glance

State
Virginia
County
Arlington County
ZIP code
22209, 20037, 20057
Nearest town
Arlington (2.0 mi)
Time zone
America/New York
Coordinates
38.8967, -77.0728

Weather in Rosslyn now

Loading the National Weather Service forecast…

Rosslyn weather by the hour

Rosslyn weather for the next 7 days

Source: National Weather Service (NOAA) · forecast for the coordinates of Rosslyn.

This week in Rosslyn

Sunrise, sunset and moon in Rosslyn

What is the weather usually like in Rosslyn?

Cfa
Humid subtropical climate
Köppen climate classification, calculated from the 1991–2020 normals

Average high and low temperature (°F)

21°39°57°75°93°43°26°Jan46°27°Feb55°33°Mar68°44°Apr76°54°May84°63°Jun88°68°Jul86°66°Aug79°59°Sep68°47°Oct56°36°Nov47°30°Dec

Average precipitation (inches)

3.3"Jan3.2"Feb4.1"Mar3.5"Apr4.4"May4.2"Jun5.1"Jul4.4"Aug4.5"Sep4.4"Oct3.3"Nov3.8"Dec

Best time to visit Rosslyn: May–June and September–October, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station DALECARLIA RSVR, MD US (USC00182325), adjusted for the elevation of Rosslyn.

Rosslyn weather month by month

January
43° 26°F
3.3 in of rain · 6 wet days❄ 2.9 in of snow
February
46° 27°F
3.2 in of rain · 6 wet days❄ 1.4 in of snow
March
55° 33°F
4.1 in of rain · 8 wet days❄ 0.7 in of snow
April
68° 44°F
3.5 in of rain · 7 wet days
May
76° 54°F
4.4 in of rain · 8 wet days
June
84° 63°F
4.2 in of rain · 7 wet days
July
88° 68°F
5.1 in of rain · 7 wet days
August
86° 66°F
4.4 in of rain · 7 wet days
September
79° 59°F
4.5 in of rain · 7 wet days
October
68° 47°F
4.4 in of rain · 6 wet days
November
56° 36°F
3.3 in of rain · 6 wet days
December
47° 30°F
3.8 in of rain · 7 wet days❄ 0.8 in of snow

Sunrise and sunset in Rosslyn through the year

MonthSunriseSunsetDaylight
January7:23 AM5:11 PM9 h 48 min
February6:57 AM5:47 PM10 h 49 min
March7:17 AM7:16 PM11 h 58 min
April6:29 AM7:46 PM13 h 16 min
May5:53 AM8:15 PM14 h 21 min
June5:40 AM8:36 PM14 h 56 min
July5:54 AM8:34 PM14 h 40 min
August6:20 AM8:04 PM13 h 43 min
September6:48 AM7:18 PM12 h 29 min
October7:16 AM6:31 PM11 h 14 min
November6:49 AM4:56 PM10 h 6 min
December7:18 AM4:48 PM9 h 30 min

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

What is the weather like in Rosslyn?

Rosslyn has a humid subtropical climate. The warmest month is July, with an average high of 88°F (31°C), and the coldest is January, with average lows of 26°F (-4°C).

It gets about 48.5 inches (1,233 mm) of precipitation a year. The wettest month is July and the driest is February. Snow is common: about 6 inches fall in an average year.

The best time to visit Rosslyn is May–June and September–October. 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 Rosslyn

The closest live webcam is Arlington: The John F. Kennedy Center for the Performing Arts - Lincoln Memorial - Thomas Jefferson Memorial - National Mall - United States Capitol - Washington Monument (Boonsboro, MD), 0.1 miles S of Rosslyn.

Arlington: The John F. Kennedy Center for the Performing Arts - Lincoln Memorial - Thomas Jefferson Memorial - National Mall - United States Capitol - Washington Monument (Boonsboro, MD)Arlington · 0.1 mi SOn Windy
Rosslyn: LEE HWY EB AT FT MYER DRunknown · 0.1 mi NOn Windy
Rosslyn: Lee Hwy /EB/ at North Fort Myer Drunknown · 0.2 mi NOn Windy
North Highland › West: Custis Memorial Parkwayunknown · 0.2 mi NEOn Windy
Rosslyn: LEE HWY AT OAK ST. (WB)unknown · 0.2 mi NWOn Windy
Rosslyn: I-66 - MM 74.8 - WBunknown · 0.2 mi NEOn Windy
Rosslyn: I-66 MM 74.3 - WBunknown · 0.2 mi NWOn Windy
Rosslyn: Key Bridge at Gw Pkwyunknown · 0.2 mi NOn Windy
Arlington: CCTVP-N79375Arlington · 0.2 mi EOn Windy

Webcams: Windy.com. Distances in a straight line from Rosslyn.

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Map of Rosslyn, VA

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Rosslyn Street View

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Towns near Rosslyn

Other communities near Rosslyn

Questions about Rosslyn

Where is Rosslyn, VA?

Rosslyn is an unincorporated community in Arlington County, Virginia, 2.0 miles SW of Arlington.

What county is Rosslyn in?

Rosslyn is in Arlington County, Virginia.

What is the ZIP code of Rosslyn, VA?

The ZIP code for Rosslyn is 22209.

What is the nearest town to Rosslyn?

Arlington, 2.0 miles away.

Are there webcams near Rosslyn?

Yes. The closest is Arlington: The John F. Kennedy Center for the Performing Arts - Lincoln Memorial - Thomas Jefferson Memorial - National Mall - United States Capitol - Washington Monument (Boonsboro, MD), 0.1 miles away.

What is the hottest month in Rosslyn?

July, with an average high of 88°F (31°C).

What is the coldest month in Rosslyn?

January, with an average low of 26°F (-4°C).

How much does it rain in Rosslyn?

About 48.5 inches (1,233 mm) a year; the wettest month is July.

Does it snow in Rosslyn?

Yes, about 6 inches of snow fall in an average year.

When is the best time to visit Rosslyn?

May–June and September–October, when temperatures are most pleasant and rainy days are fewer.

What climate does Rosslyn have?

Humid subtropical (Köppen Cfa).

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