The Plains, MD

Unincorporated community in St. Mary's County, Maryland

The Plains is a small unincorporated community in St. Mary's County, Maryland. It is 4.7 miles E of Charlotte Hall, the nearest town. Its ZIP code is 20622.

The Plains at a glance

State
Maryland
County
St. Mary's County
ZIP code
20622
Nearest town
Charlotte Hall (4.7 mi)
Time zone
America/New York
Coordinates
38.4492, -76.8653

Weather in The Plains now

Loading the National Weather Service forecast…

The Plains weather by the hour

The Plains weather for the next 7 days

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

This week in The Plains

Sunrise, sunset and moon in The Plains

What is the weather usually like in The Plains?

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

Average high and low temperature (°F)

20°38°55°73°90°44°25°Jan48°26°Feb56°33°Mar67°42°Apr74°52°May82°61°Jun85°66°Jul83°64°Aug77°58°Sep66°46°Oct57°35°Nov48°29°Dec

Average precipitation (inches)

3.3"Jan3.0"Feb4.2"Mar3.3"Apr4.3"May4.2"Jun4.6"Jul4.8"Aug4.9"Sep4.2"Oct3.3"Nov4.0"Dec

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

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MECHANICSVILLE 5 NE, MD US (USC00185865), adjusted for the elevation of The Plains.

The Plains weather month by month

January
44° 25°F
3.3 in of rain · 7 wet days❄ 5.0 in of snow
February
48° 26°F
3.0 in of rain · 6 wet days❄ 6.2 in of snow
March
56° 33°F
4.2 in of rain · 7 wet days❄ 1.8 in of snow
April
67° 42°F
3.3 in of rain · 7 wet days❄ 0.1 in of snow
May
74° 52°F
4.3 in of rain · 7 wet days
June
82° 61°F
4.2 in of rain · 7 wet days
July
85° 66°F
4.6 in of rain · 7 wet days
August
83° 64°F
4.8 in of rain · 6 wet days
September
77° 58°F
4.9 in of rain · 6 wet days
October
66° 46°F
4.2 in of rain · 5 wet days
November
57° 35°F
3.3 in of rain · 6 wet days
December
48° 29°F
4.0 in of rain · 6 wet days❄ 2.0 in of snow

Sunrise and sunset in The Plains through the year

MonthSunriseSunsetDaylight
January7:21 AM5:12 PM9 h 50 min
February6:56 AM5:46 PM10 h 50 min
March7:16 AM7:15 PM11 h 58 min
April6:29 AM7:45 PM13 h 15 min
May5:54 AM8:13 PM14 h 19 min
June5:41 AM8:34 PM14 h 53 min
July5:54 AM8:32 PM14 h 38 min
August6:20 AM8:03 PM13 h 42 min
September6:47 AM7:17 PM12 h 29 min
October7:15 AM6:30 PM11 h 15 min
November6:47 AM4:56 PM10 h 8 min
December7:16 AM4:49 PM9 h 33 min

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

What is the weather like in The Plains?

The Plains has a humid subtropical climate. The warmest month is July, with an average high of 85°F (30°C), and the coldest is January, with average lows of 25°F (-4°C).

It gets about 48.1 inches (1,222 mm) of precipitation a year. The wettest month is September and the driest is February. Snow is common: about 15 inches fall in an average year.

The best time to visit The Plains 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 The Plains

The closest live webcam is Lexington Park: Gov. Thomas Johnson Bridge, 22.5 miles SE of The Plains.

Lexington Park: Gov. Thomas Johnson Bridgeunknown · 22.5 mi SEOn Windy
Lexington Park › East: Maryland 237unknown · 22.9 mi SEOn Windy
Woodlawn: US-1 - NB - at Frye RdWoodlawn · 23.4 mi NWOn Windy
Hybla Valley: US-1 - NB - at Mt. Vernon HwyHybla Valley · 23.4 mi NWOn Windy
Woodlawn Manor: US-1 - NB - at Jeff Todd Wayunknown · 23.5 mi NWOn Windy
Fort Belvoir: US-1 - NB - at Backlick Rdunknown · 23.9 mi NWOn Windy
Fort Belvoir: US-1 - NB - at Fairfax Co. PkwyFort Belvoir · 24.1 mi NWOn Windy
Groveton: US-1 - NB - at Lockheed BlvdGroveton · 24.4 mi NWOn Windy
Fort Belvoir: VA-286 - MM 0.8 - SBunknown · 24.8 mi NWOn Windy

Webcams: Windy.com. Distances in a straight line from The Plains.

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Map of The Plains, MD

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

The Plains Street View

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Towns near The Plains

Other communities near The Plains

Questions about The Plains

Where is The Plains, MD?

The Plains is an unincorporated community in St. Mary's County, Maryland, 4.7 miles E of Charlotte Hall.

What county is The Plains in?

The Plains is in St. Mary's County, Maryland.

What is the ZIP code of The Plains, MD?

The ZIP code for The Plains is 20622.

What is the nearest town to The Plains?

Charlotte Hall, 4.7 miles away.

Are there webcams near The Plains?

Yes. The closest is Lexington Park: Gov. Thomas Johnson Bridge, 22.5 miles away.

What is the hottest month in The Plains?

July, with an average high of 85°F (30°C).

What is the coldest month in The Plains?

January, with an average low of 25°F (-4°C).

How much does it rain in The Plains?

About 48.1 inches (1,222 mm) a year; the wettest month is September.

Does it snow in The Plains?

Yes, about 15 inches of snow fall in an average year.

When is the best time to visit The Plains?

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

What climate does The Plains have?

Humid subtropical (Köppen Cfa).

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