Rockdale, MD
Unincorporated community in Washington County, Maryland
Rockdale is a small unincorporated community in Washington County, Maryland. It is 0.7 miles N of Fairview, the nearest town. Its ZIP code is 21722.
Rockdale at a glance
- State
- Maryland
- County
- Washington County
- ZIP code
- 21722
- Nearest town
- Fairview (0.7 mi)
- Time zone
- America/New York
- Coordinates
- 39.7011, -77.8442
Weather in Rockdale now
Loading the National Weather Service forecast…
Rockdale weather by the hour
Rockdale weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Rockdale.
This week in Rockdale
Sunrise, sunset and moon in Rockdale
What is the weather usually like in Rockdale?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 87°F average high
- Januarycoldest month · 25°F average low
- 35.6 inprecipitation per year · 904 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Rockdale: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station HAGERSTOWN WASHINGTON CO AP, MD US (USW00093706), adjusted for the elevation of Rockdale.
Rockdale weather month by month
Sunrise and sunset in Rockdale through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:28 AM | 5:12 PM | 9 h 44 min |
| February | 7:01 AM | 5:48 PM | 10 h 47 min |
| March | 7:20 AM | 7:19 PM | 11 h 58 min |
| April | 6:31 AM | 7:50 PM | 13 h 18 min |
| May | 5:55 AM | 8:20 PM | 14 h 25 min |
| June | 5:41 AM | 8:42 PM | 15 h 1 min |
| July | 5:54 AM | 8:40 PM | 14 h 45 min |
| August | 6:22 AM | 8:09 PM | 13 h 46 min |
| September | 6:51 AM | 7:21 PM | 12 h 30 min |
| October | 7:20 AM | 6:33 PM | 11 h 13 min |
| November | 6:54 AM | 4:57 PM | 10 h 2 min |
| December | 7:23 AM | 4:49 PM | 9 h 25 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Rockdale?
Rockdale has a humid subtropical climate. The warmest month is July, with an average high of 87°F (31°C), and the coldest is January, with average lows of 25°F (-4°C).
It gets about 35.6 inches (904 mm) of precipitation a year. The wettest month is September and the driest is February.
The best time to visit Rockdale 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 Rockdale
The closest live webcam is Antrim Township, 6.3 miles E of Rockdale.
Webcams: Windy.com. Distances in a straight line from Rockdale.
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Map of Rockdale, MD
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Rockdale Street View
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Other communities near Rockdale
Questions about Rockdale
Where is Rockdale, MD?
Rockdale is an unincorporated community in Washington County, Maryland, 0.7 miles N of Fairview.
What county is Rockdale in?
Rockdale is in Washington County, Maryland.
What is the ZIP code of Rockdale, MD?
The ZIP code for Rockdale is 21722.
What is the nearest town to Rockdale?
Fairview, 0.7 miles away.
Are there webcams near Rockdale?
Yes. The closest is Antrim Township, 6.3 miles away.
What is the hottest month in Rockdale?
July, with an average high of 87°F (31°C).
What is the coldest month in Rockdale?
January, with an average low of 25°F (-4°C).
How much does it rain in Rockdale?
About 35.6 inches (904 mm) a year; the wettest month is September.
Does it snow in Rockdale?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Rockdale?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Rockdale have?
Humid subtropical (Köppen Cfa).
Last updated: