Arnold Heights, MD

Unincorporated community in Prince George's County, Maryland

Arnold Heights is a small unincorporated community in Prince George's County, Maryland. It is 0.8 miles SE of Suitland, the nearest town. Its ZIP code is 20746.

Arnold Heights at a glance

State
Maryland
County
Prince George's County
ZIP code
20746
Nearest town
Suitland (0.8 mi)
Time zone
America/New York
Coordinates
38.8536, -76.9367

Weather in Arnold Heights now

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Arnold Heights weather by the hour

Arnold Heights weather for the next 7 days

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

This week in Arnold Heights

Sunrise, sunset and moon in Arnold Heights

What is the weather usually like in Arnold Heights?

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

Average high and low temperature (°F)

23°41°59°77°95°45°28°Jan48°29°Feb56°37°Mar68°46°Apr77°57°May85°66°Jun90°71°Jul88°69°Aug82°62°Sep70°49°Oct58°39°Nov49°32°Dec

Average precipitation (inches)

3.0"Jan2.8"Feb4.0"Mar3.4"Apr4.3"May4.6"Jun4.6"Jul3.7"Aug4.1"Sep4.2"Oct3.2"Nov3.7"Dec

Best time to visit Arnold Heights: April–May and September–October, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station NATL ARBORETUM DC, MD US (USC00186350), adjusted for the elevation of Arnold Heights.

Arnold Heights weather month by month

January
45° 28°F
3.0 in of rain · 6 wet days❄ 4.7 in of snow
February
48° 29°F
2.8 in of rain · 5 wet days❄ 2.3 in of snow
March
56° 37°F
4.0 in of rain · 7 wet days❄ 1.4 in of snow
April
68° 46°F
3.4 in of rain · 7 wet days
May
77° 57°F
4.3 in of rain · 8 wet days
June
85° 66°F
4.6 in of rain · 8 wet days
July
90° 71°F
4.6 in of rain · 7 wet days
August
88° 69°F
3.7 in of rain · 7 wet days
September
82° 62°F
4.1 in of rain · 6 wet days
October
70° 49°F
4.2 in of rain · 5 wet days
November
58° 39°F
3.2 in of rain · 5 wet days
December
49° 32°F
3.7 in of rain · 7 wet days❄ 1.3 in of snow

Sunrise and sunset in Arnold Heights through the year

MonthSunriseSunsetDaylight
January7:23 AM5:11 PM9 h 48 min
February6:57 AM5:46 PM10 h 49 min
March7:17 AM7:16 PM11 h 58 min
April6:29 AM7:46 PM13 h 16 min
May5:53 AM8:14 PM14 h 21 min
June5:40 AM8:36 PM14 h 55 min
July5:53 AM8:33 PM14 h 40 min
August6:20 AM8:04 PM13 h 43 min
September6:48 AM7:17 PM12 h 29 min
October7:16 AM6:30 PM11 h 14 min
November6:49 AM4:55 PM10 h 6 min
December7:17 AM4:48 PM9 h 30 min

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

What is the weather like in Arnold Heights?

Arnold Heights has a humid subtropical climate. The warmest month is July, with an average high of 90°F (32°C), and the coldest is January, with average lows of 28°F (-2°C).

It gets about 45.6 inches (1,158 mm) of precipitation a year. The wettest month is July and the driest is February. Snow is common: about 10 inches fall in an average year.

The best time to visit Arnold Heights is April–May 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 Arnold Heights

The closest live webcam is Washington: US Capitol, 4.6 miles NW of Arnold Heights.

Washington: US CapitolWashington · 4.6 mi NWOn Windy
Washington: Recreation Department - Chuck Brown Memorial ParkWashington · 5.5 mi NWOn Windy
Washington › West: Thomas Jefferson Memorial - Tidal Basin - Lincoln MemorialWashington · 5.5 mi WOn Windy
Forest HeightsForest Heights · 6.1 mi SWOn Windy
Lynhaven: S Glebe Rd at Potomac Rdunknown · 6.2 mi WOn Windy
National Landing: 12th St S at South Clark Stunknown · 6.2 mi WOn Windy
National Landing: Richmond Hwy at 23rd Stunknown · 6.2 mi WOn Windy
National Landing: Richmond Hwy at Potomac Aveunknown · 6.3 mi WOn Windy
National Landing: RT 1 AT 33RD STunknown · 6.3 mi WOn Windy

Webcams: Windy.com. Distances in a straight line from Arnold Heights.

Do you know Arnold Heights? Tell us about it

Help other travelers: share what makes Arnold Heights special. We review every message before publishing it.

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Map of Arnold Heights, MD

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Arnold Heights Street View

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Towns near Arnold Heights

Other communities near Arnold Heights

Questions about Arnold Heights

Where is Arnold Heights, MD?

Arnold Heights is an unincorporated community in Prince George's County, Maryland, 0.8 miles SE of Suitland.

What county is Arnold Heights in?

Arnold Heights is in Prince George's County, Maryland.

What is the ZIP code of Arnold Heights, MD?

The ZIP code for Arnold Heights is 20746.

What is the nearest town to Arnold Heights?

Suitland, 0.8 miles away.

Are there webcams near Arnold Heights?

Yes. The closest is Washington: US Capitol, 4.6 miles away.

What is the hottest month in Arnold Heights?

July, with an average high of 90°F (32°C).

What is the coldest month in Arnold Heights?

January, with an average low of 28°F (-2°C).

How much does it rain in Arnold Heights?

About 45.6 inches (1,158 mm) a year; the wettest month is July.

Does it snow in Arnold Heights?

Yes, about 10 inches of snow fall in an average year.

When is the best time to visit Arnold Heights?

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

What climate does Arnold Heights have?

Humid subtropical (Köppen Cfa).

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