Helen Estates, MD

Unincorporated community in St. Mary's County, Maryland

Helen Estates is a small unincorporated community in St. Mary's County, Maryland. It is 3.1 miles NW of Mechanicsville, the nearest town. Its ZIP code is 20659.

Helen Estates at a glance

State
Maryland
County
St. Mary's County
ZIP code
20659
Nearest town
Mechanicsville (3.1 mi)
Time zone
America/New York
Coordinates
38.3897, -76.7183

Weather in Helen Estates now

Loading the National Weather Service forecast…

Helen Estates weather by the hour

Helen Estates weather for the next 7 days

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

This week in Helen Estates

Sunrise, sunset and moon in Helen Estates

What is the weather usually like in Helen Estates?

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 Helen Estates: 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 Helen Estates.

Helen Estates 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 Helen Estates through the year

MonthSunriseSunsetDaylight
January7:20 AM5:11 PM9 h 50 min
February6:55 AM5:46 PM10 h 50 min
March7:16 AM7:15 PM11 h 58 min
April6:29 AM7:44 PM13 h 15 min
May5:53 AM8:12 PM14 h 18 min
June5:41 AM8:33 PM14 h 52 min
July5:54 AM8:31 PM14 h 37 min
August6:20 AM8:02 PM13 h 42 min
September6:47 AM7:16 PM12 h 29 min
October7:14 AM6:30 PM11 h 15 min
November6:47 AM4:55 PM10 h 8 min
December7:15 AM4:48 PM9 h 33 min

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

What is the weather like in Helen Estates?

Helen Estates 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 Helen Estates 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 Helen Estates

The closest live webcam is Lexington Park: Gov. Thomas Johnson Bridge, 13.5 miles E of Helen Estates.

Lexington Park: Gov. Thomas Johnson Bridgeunknown · 13.5 mi EOn Windy
Lexington Park › East: Maryland 237unknown · 13.9 mi SEOn Windy
Deale › South: Herrington Harbour North - Town Point MarinaDeale · 27.9 mi NOn Windy
Hybla Valley: US-1 - NB - at Mt. Vernon HwyHybla Valley · 31.4 mi NWOn Windy
Woodlawn: US-1 - NB - at Frye RdWoodlawn · 31.6 mi NWOn Windy
Woodlawn Manor: US-1 - NB - at Jeff Todd Wayunknown · 31.8 mi NWOn Windy

Webcams: Windy.com. Distances in a straight line from Helen Estates.

Do you know Helen Estates? Tell us about it

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

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Map of Helen Estates, MD

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Helen Estates Street View

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Towns near Helen Estates

Other communities near Helen Estates

Questions about Helen Estates

Where is Helen Estates, MD?

Helen Estates is an unincorporated community in St. Mary's County, Maryland, 3.1 miles NW of Mechanicsville.

What county is Helen Estates in?

Helen Estates is in St. Mary's County, Maryland.

What is the ZIP code of Helen Estates, MD?

The ZIP code for Helen Estates is 20659.

What is the nearest town to Helen Estates?

Mechanicsville, 3.1 miles away.

Are there webcams near Helen Estates?

Yes. The closest is Lexington Park: Gov. Thomas Johnson Bridge, 13.5 miles away.

What is the hottest month in Helen Estates?

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

What is the coldest month in Helen Estates?

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

How much does it rain in Helen Estates?

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

Does it snow in Helen Estates?

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

When is the best time to visit Helen Estates?

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

What climate does Helen Estates have?

Humid subtropical (Köppen Cfa).

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