Thornbrook, MD
Unincorporated community in Frederick County, Maryland
Thornbrook is a small unincorporated community in Frederick County, Maryland. It is 3.2 miles SW of Graceham, the nearest town. Its ZIP code is 21727.
Thornbrook at a glance
- State
- Maryland
- County
- Frederick County
- ZIP code
- 21727
- Nearest town
- Graceham (3.2 mi)
- Time zone
- America/New York
- Coordinates
- 39.6597, -77.3611
Weather in Thornbrook now
Loading the National Weather Service forecast…
Thornbrook weather by the hour
Thornbrook weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Thornbrook.
This week in Thornbrook
Sunrise, sunset and moon in Thornbrook
What is the weather usually like in Thornbrook?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 22°F average low
- 46.7 inprecipitation per year · 1,185 mm
- 27.5 insnowfall per year · 70 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Thornbrook: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station EMMITSBURG 2 SE, MD US (USC00182906), adjusted for the elevation of Thornbrook.
Thornbrook weather month by month
Sunrise and sunset in Thornbrook through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:26 AM | 5:11 PM | 9 h 44 min |
| February | 6:59 AM | 5:47 PM | 10 h 47 min |
| March | 7:18 AM | 7:17 PM | 11 h 58 min |
| April | 6:30 AM | 7:48 PM | 13 h 18 min |
| May | 5:53 AM | 8:18 PM | 14 h 25 min |
| June | 5:39 AM | 8:40 PM | 15 h 0 min |
| July | 5:53 AM | 8:37 PM | 14 h 44 min |
| August | 6:20 AM | 8:07 PM | 13 h 46 min |
| September | 6:49 AM | 7:19 PM | 12 h 30 min |
| October | 7:18 AM | 6:31 PM | 11 h 13 min |
| November | 6:52 AM | 4:55 PM | 10 h 2 min |
| December | 7:21 AM | 4:47 PM | 9 h 26 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Thornbrook?
Thornbrook has a hot-summer humid continental climate. The warmest month is July, with an average high of 85°F (30°C), and the coldest is January, with average lows of 22°F (-5°C).
It gets about 46.7 inches (1,185 mm) of precipitation a year. The wettest month is September and the driest is February. Snow is common: about 28 inches fall in an average year.
The best time to visit Thornbrook 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 Thornbrook
The closest live webcam is Emmitsburg: Northgate, 5.4 miles NE of Thornbrook.
Webcams: Windy.com. Distances in a straight line from Thornbrook.
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Map of Thornbrook, MD
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Thornbrook Street View
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Open in Google Maps ›Towns near Thornbrook
Other communities near Thornbrook
- Wivell Estates0.9 mi NW
- Saint Anthony1.2 mi N
- Ridgeview1.4 mi SW
- Motters1.6 mi E
- Distant View1.6 mi W
- Roddy2.6 mi SW
- Whispering Pines2.6 mi SW
- Staubs Thurmont Acres2.7 mi SW
- Shamrock Acres2.8 mi NW
- Smithbrook Acres2.9 mi SW
- Eyeler3.1 mi NW
- Appolds3.1 mi SE
- Catoctin Highlands subdivision3.1 mi SW
- Catoctin Heights subdivision3.2 mi SW
- Thurmont West subdivision3.4 mi SW
Questions about Thornbrook
Where is Thornbrook, MD?
Thornbrook is an unincorporated community in Frederick County, Maryland, 3.2 miles SW of Graceham.
What county is Thornbrook in?
Thornbrook is in Frederick County, Maryland.
What is the ZIP code of Thornbrook, MD?
The ZIP code for Thornbrook is 21727.
What is the nearest town to Thornbrook?
Graceham, 3.2 miles away.
Are there webcams near Thornbrook?
Yes. The closest is Emmitsburg: Northgate, 5.4 miles away.
What is the hottest month in Thornbrook?
July, with an average high of 85°F (30°C).
What is the coldest month in Thornbrook?
January, with an average low of 22°F (-5°C).
How much does it rain in Thornbrook?
About 46.7 inches (1,185 mm) a year; the wettest month is September.
Does it snow in Thornbrook?
Yes, about 28 inches of snow fall in an average year.
When is the best time to visit Thornbrook?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Thornbrook have?
Hot-summer humid continental (Köppen Dfa).
Last updated: