Gwynn Oak, MD
Unincorporated community in Baltimore County, Maryland
Gwynn Oak is a small unincorporated community in Baltimore County, Maryland. It is 2.1 miles NW of Lochearn, the nearest town. Its ZIP code is 21215.
Gwynn Oak at a glance
- State
- Maryland
- County
- Baltimore County
- ZIP code
- 21215
- Nearest town
- Lochearn (2.1 mi)
- Time zone
- America/New York
- Coordinates
- 39.3325, -76.6931
Weather in Gwynn Oak now
Loading the National Weather Service forecast…
Gwynn Oak weather by the hour
Gwynn Oak weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Gwynn Oak.
This week in Gwynn Oak
Sunrise, sunset and moon in Gwynn Oak
What is the weather usually like in Gwynn Oak?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 87°F average high
- Januarycoldest month · 27°F average low
- 47.8 inprecipitation per year · 1,215 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Gwynn Oak: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station CYLBURN, MD US (USC00182308), adjusted for the elevation of Gwynn Oak.
Gwynn Oak weather month by month
Sunrise and sunset in Gwynn Oak through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:23 AM | 5:09 PM | 9 h 45 min |
| February | 6:56 AM | 5:44 PM | 10 h 48 min |
| March | 7:16 AM | 7:14 PM | 11 h 58 min |
| April | 6:27 AM | 7:45 PM | 13 h 17 min |
| May | 5:51 AM | 8:14 PM | 14 h 23 min |
| June | 5:37 AM | 8:36 PM | 14 h 58 min |
| July | 5:51 AM | 8:34 PM | 14 h 43 min |
| August | 6:18 AM | 8:03 PM | 13 h 45 min |
| September | 6:46 AM | 7:16 PM | 12 h 29 min |
| October | 7:15 AM | 6:29 PM | 11 h 13 min |
| November | 6:49 AM | 4:53 PM | 10 h 4 min |
| December | 7:17 AM | 4:45 PM | 9 h 28 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Gwynn Oak?
Gwynn Oak has a humid subtropical climate. The warmest month is July, with an average high of 87°F (30°C), and the coldest is January, with average lows of 27°F (-3°C).
It gets about 47.8 inches (1,215 mm) of precipitation a year. The wettest month is July and the driest is February.
The best time to visit Gwynn Oak 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 Gwynn Oak
The closest live webcam is Towson › South, 5.5 miles NW of Gwynn Oak.
Webcams: Windy.com. Distances in a straight line from Gwynn Oak.
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Map of Gwynn Oak, MD
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Gwynn Oak Street View
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Questions about Gwynn Oak
Where is Gwynn Oak, MD?
Gwynn Oak is an unincorporated community in Baltimore County, Maryland, 2.1 miles NW of Lochearn.
What county is Gwynn Oak in?
Gwynn Oak is in Baltimore County, Maryland.
What is the ZIP code of Gwynn Oak, MD?
The ZIP code for Gwynn Oak is 21215.
What is the nearest town to Gwynn Oak?
Lochearn, 2.1 miles away.
Are there webcams near Gwynn Oak?
Yes. The closest is Towson › South, 5.5 miles away.
What is the hottest month in Gwynn Oak?
July, with an average high of 87°F (30°C).
What is the coldest month in Gwynn Oak?
January, with an average low of 27°F (-3°C).
How much does it rain in Gwynn Oak?
About 47.8 inches (1,215 mm) a year; the wettest month is July.
Does it snow in Gwynn Oak?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Gwynn Oak?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Gwynn Oak have?
Humid subtropical (Köppen Cfa).
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