Rock Acres, MD
Unincorporated community in Harford County, Maryland
Rock Acres is a small unincorporated community in Harford County, Maryland. It is 4.0 miles W of Jarrettsville, the nearest town. Its ZIP code is 21050.
Rock Acres at a glance
- State
- Maryland
- County
- Harford County
- ZIP code
- 21050
- Nearest town
- Jarrettsville (4.0 mi)
- Time zone
- America/New York
- Coordinates
- 39.6078, -76.3986
Weather in Rock Acres now
Loading the National Weather Service forecast…
Rock Acres weather by the hour
Rock Acres weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Rock Acres.
This week in Rock Acres
Sunrise, sunset and moon in Rock Acres
What is the weather usually like in Rock Acres?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 87°F average high
- Januarycoldest month · 25°F average low
- 48.3 inprecipitation per year · 1,226 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Rock Acres: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station CONOWINGO DAM, MD US (USC00182060), adjusted for the elevation of Rock Acres.
Rock Acres weather month by month
Sunrise and sunset in Rock Acres through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:22 AM | 5:07 PM | 9 h 44 min |
| February | 6:56 AM | 5:43 PM | 10 h 47 min |
| March | 7:15 AM | 7:13 PM | 11 h 58 min |
| April | 6:26 AM | 7:44 PM | 13 h 18 min |
| May | 5:49 AM | 8:14 PM | 14 h 24 min |
| June | 5:35 AM | 8:36 PM | 15 h 0 min |
| July | 5:49 AM | 8:33 PM | 14 h 44 min |
| August | 6:16 AM | 8:03 PM | 13 h 46 min |
| September | 6:45 AM | 7:15 PM | 12 h 30 min |
| October | 7:14 AM | 6:28 PM | 11 h 13 min |
| November | 6:48 AM | 4:51 PM | 10 h 3 min |
| December | 7:17 AM | 4:44 PM | 9 h 26 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Rock Acres?
Rock Acres 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 48.3 inches (1,226 mm) of precipitation a year. The wettest month is September and the driest is February.
The best time to visit Rock Acres 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 Rock Acres
The closest live webcam is Bel Air: Maryland 24 & U.S. 1 Business, 6.1 miles SE of Rock Acres.
Webcams: Windy.com. Distances in a straight line from Rock Acres.
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Map of Rock Acres, MD
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Rock Acres Street View
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Questions about Rock Acres
Where is Rock Acres, MD?
Rock Acres is an unincorporated community in Harford County, Maryland, 4.0 miles W of Jarrettsville.
What county is Rock Acres in?
Rock Acres is in Harford County, Maryland.
What is the ZIP code of Rock Acres, MD?
The ZIP code for Rock Acres is 21050.
What is the nearest town to Rock Acres?
Jarrettsville, 4.0 miles away.
Are there webcams near Rock Acres?
Yes. The closest is Bel Air: Maryland 24 & U.S. 1 Business, 6.1 miles away.
What is the hottest month in Rock Acres?
July, with an average high of 87°F (31°C).
What is the coldest month in Rock Acres?
January, with an average low of 25°F (-4°C).
How much does it rain in Rock Acres?
About 48.3 inches (1,226 mm) a year; the wettest month is September.
Does it snow in Rock Acres?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Rock Acres?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Rock Acres have?
Humid subtropical (Köppen Cfa).
Last updated: