Walnut Lake, MD
Unincorporated community in Anne Arundel County, Maryland
Walnut Lake is a small unincorporated community in Anne Arundel County, Maryland. It is 0.7 miles E of Highland Beach, the nearest town. Its ZIP code is 21403.
Walnut Lake at a glance
- State
- Maryland
- County
- Anne Arundel County
- ZIP code
- 21403
- Nearest town
- Highland Beach (0.7 mi)
- Time zone
- America/New York
- Coordinates
- 38.9344, -76.4789
Weather in Walnut Lake now
Loading the National Weather Service forecast…
Walnut Lake weather by the hour
Walnut Lake weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Walnut Lake.
This week in Walnut Lake
Sunrise, sunset and moon in Walnut Lake
What is the weather usually like in Walnut Lake?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 86°F average high
- Januarycoldest month · 30°F average low
- 44.0 inprecipitation per year · 1,118 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Walnut Lake: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station ANNAPOLIS NAF, MD US (USW00013752), adjusted for the elevation of Walnut Lake.
Walnut Lake weather month by month
Sunrise and sunset in Walnut Lake through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:21 AM | 5:09 PM | 9 h 48 min |
| February | 6:55 AM | 5:44 PM | 10 h 49 min |
| March | 7:15 AM | 7:14 PM | 11 h 58 min |
| April | 6:27 AM | 7:44 PM | 13 h 16 min |
| May | 5:51 AM | 8:13 PM | 14 h 21 min |
| June | 5:38 AM | 8:34 PM | 14 h 56 min |
| July | 5:51 AM | 8:32 PM | 14 h 40 min |
| August | 6:18 AM | 8:02 PM | 13 h 44 min |
| September | 6:46 AM | 7:15 PM | 12 h 29 min |
| October | 7:14 AM | 6:28 PM | 11 h 14 min |
| November | 6:47 AM | 4:53 PM | 10 h 6 min |
| December | 7:15 AM | 4:46 PM | 9 h 30 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Walnut Lake?
Walnut Lake has a humid subtropical climate. The warmest month is July, with an average high of 86°F (30°C), and the coldest is January, with average lows of 30°F (-1°C).
It gets about 44.0 inches (1,118 mm) of precipitation a year. The wettest month is September and the driest is February.
The best time to visit Walnut Lake 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 Walnut Lake
The closest live webcam is Annapolis › East: Eastport Yacht Club, 2.8 miles N of Walnut Lake.
Webcams: Windy.com. Distances in a straight line from Walnut Lake.
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Map of Walnut Lake, MD
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Walnut Lake Street View
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Open in Google Maps ›Towns near Walnut Lake
Other communities near Walnut Lake
- Kitty Creek0.4 mi NW
- Chrisland At Annapolis Cove0.4 mi NE
- Keys Farm0.5 mi N
- Fishing Creek Farms0.6 mi S
- Anchorage0.7 mi N
- Venice Beach1.0 mi SE
- Oyster Harbor1.0 mi SE
- Annapolis Cove1.0 mi E
- Annapolis Roads1.2 mi N
- Georgetown East subdivision1.2 mi N
- Watergate1.3 mi S
- Wilshire subdivision1.4 mi N
- Victor Haven1.5 mi NW
- Timber Creek subdivision1.7 mi NW
- Town Home Village subdivision1.9 mi N
Questions about Walnut Lake
Where is Walnut Lake, MD?
Walnut Lake is an unincorporated community in Anne Arundel County, Maryland, 0.7 miles E of Highland Beach.
What county is Walnut Lake in?
Walnut Lake is in Anne Arundel County, Maryland.
What is the ZIP code of Walnut Lake, MD?
The ZIP code for Walnut Lake is 21403.
What is the nearest town to Walnut Lake?
Highland Beach, 0.7 miles away.
Are there webcams near Walnut Lake?
Yes. The closest is Annapolis › East: Eastport Yacht Club, 2.8 miles away.
What is the hottest month in Walnut Lake?
July, with an average high of 86°F (30°C).
What is the coldest month in Walnut Lake?
January, with an average low of 30°F (-1°C).
How much does it rain in Walnut Lake?
About 44.0 inches (1,118 mm) a year; the wettest month is September.
Does it snow in Walnut Lake?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Walnut Lake?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Walnut Lake have?
Humid subtropical (Köppen Cfa).
Last updated: