Rocky Run, VA

Unincorporated community in Prince William County, Virginia

Rocky Run is a small unincorporated community in Prince William County, Virginia. It is 2.2 miles NW of Gainesville, the nearest town. Its ZIP code is 20155.

Rocky Run at a glance

State
Virginia
County
Prince William County
ZIP code
20155
Nearest town
Gainesville (2.2 mi)
Time zone
America/New York
Coordinates
38.7792, -77.6058

Weather in Rocky Run now

Loading the National Weather Service forecast…

Rocky Run weather by the hour

Rocky Run weather for the next 7 days

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

This week in Rocky Run

Sunrise, sunset and moon in Rocky Run

What is the weather usually like in Rocky Run?

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

Average high and low temperature (°F)

19°37°56°74°92°42°24°Jan46°26°Feb54°32°Mar66°43°Apr74°54°May83°64°Jun87°69°Jul85°67°Aug78°58°Sep67°46°Oct56°35°Nov47°29°Dec

Average precipitation (inches)

3.2"Jan2.8"Feb3.7"Mar3.5"Apr4.6"May4.5"Jun5.1"Jul3.9"Aug4.9"Sep3.7"Oct3.2"Nov3.5"Dec

Best time to visit Rocky Run: May–June and August–September, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MANASSAS, VA US (USC00445204), adjusted for the elevation of Rocky Run.

Rocky Run weather month by month

January
42° 24°F
3.2 in of rain
February
46° 26°F
2.8 in of rain
March
54° 32°F
3.7 in of rain
April
66° 43°F
3.5 in of rain
May
74° 54°F
4.6 in of rain
June
83° 64°F
4.5 in of rain
July
87° 69°F
5.1 in of rain
August
85° 67°F
3.9 in of rain
September
78° 58°F
4.9 in of rain
October
67° 46°F
3.7 in of rain
November
56° 35°F
3.2 in of rain
December
47° 29°F
3.5 in of rain

Sunrise and sunset in Rocky Run through the year

MonthSunriseSunsetDaylight
January7:25 AM5:14 PM9 h 48 min
February6:59 AM5:49 PM10 h 49 min
March7:19 AM7:18 PM11 h 58 min
April6:32 AM7:48 PM13 h 16 min
May5:56 AM8:17 PM14 h 20 min
June5:43 AM8:38 PM14 h 55 min
July5:56 AM8:36 PM14 h 39 min
August6:23 AM8:06 PM13 h 43 min
September6:50 AM7:20 PM12 h 29 min
October7:18 AM6:33 PM11 h 14 min
November6:51 AM4:58 PM10 h 6 min
December7:20 AM4:51 PM9 h 31 min

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

What is the weather like in Rocky Run?

Rocky Run has a humid subtropical climate. The warmest month is July, with an average high of 87°F (31°C), and the coldest is January, with average lows of 24°F (-4°C).

It gets about 46.5 inches (1,182 mm) of precipitation a year. The wettest month is July and the driest is February.

The best time to visit Rocky Run is May–June and August–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 Rocky Run

The closest live webcam is Gainesville: Wellington Rd at Linton Hall, 0.8 miles N of Rocky Run.

Gainesville: Wellington Rd at Linton Hallunknown · 0.8 mi NOn Windy
Haymarket: US-29 - MM 218.3 - NBHaymarket · 1.2 mi NOn Windy
Gainesville: US-29 - Baltusrol Blvdunknown · 1.6 mi NWOn Windy
Gainesville: I-66 - MM 43.5 - EB PNRunknown · 1.7 mi NEOn Windy
Wellington: I-66 - MM 43.8 - WBunknown · 1.7 mi NEOn Windy
Haymarket: I-66 - M.M 42.2 - EBHaymarket · 1.7 mi NOn Windy
Wellington: I-66 - MM 44.6 - EBunknown · 2.3 mi NEOn Windy
Haymarket: I-66 - MM 41.6 - EBHaymarket · 2.3 mi NWOn Windy
Wellington: I-66 - MM 045.1 - EBunknown · 2.7 mi NEOn Windy

Webcams: Windy.com. Distances in a straight line from Rocky Run.

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Map of Rocky Run, VA

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

Rocky Run Street View

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Towns near Rocky Run

Other communities near Rocky Run

Questions about Rocky Run

Where is Rocky Run, VA?

Rocky Run is an unincorporated community in Prince William County, Virginia, 2.2 miles NW of Gainesville.

What county is Rocky Run in?

Rocky Run is in Prince William County, Virginia.

What is the ZIP code of Rocky Run, VA?

The ZIP code for Rocky Run is 20155.

What is the nearest town to Rocky Run?

Gainesville, 2.2 miles away.

Are there webcams near Rocky Run?

Yes. The closest is Gainesville: Wellington Rd at Linton Hall, 0.8 miles away.

What is the hottest month in Rocky Run?

July, with an average high of 87°F (31°C).

What is the coldest month in Rocky Run?

January, with an average low of 24°F (-4°C).

How much does it rain in Rocky Run?

About 46.5 inches (1,182 mm) a year; the wettest month is July.

Does it snow in Rocky Run?

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

When is the best time to visit Rocky Run?

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

What climate does Rocky Run have?

Humid subtropical (Köppen Cfa).

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