Summerville, MD
Historical community (former settlement) in Calvert County, Maryland
Summerville is a historical community (former settlement) in Calvert County, Maryland. It is 1.2 miles E of Solomons, the nearest town. Its ZIP code is 20688.
Summerville at a glance
- State
- Maryland
- County
- Calvert County
- ZIP code
- 20688
- Nearest town
- Solomons (1.2 mi)
- Time zone
- America/New York
- Coordinates
- 38.3325, -76.4806
Weather in Summerville now
Loading the National Weather Service forecast…
Summerville weather by the hour
Summerville weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Summerville.
This week in Summerville
Sunrise, sunset and moon in Summerville
What is the weather usually like in Summerville?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 88°F average high
- Januarycoldest month · 30°F average low
- 45.3 inprecipitation per year · 1,151 mm
- 12.5 insnowfall per year · 32 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Summerville: May–June and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station SOLOMONS, MD US (USC00188405), adjusted for the elevation of Summerville.
Summerville weather month by month
Sunrise and sunset in Summerville through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:19 AM | 5:10 PM | 9 h 51 min |
| February | 6:54 AM | 5:45 PM | 10 h 50 min |
| March | 7:15 AM | 7:14 PM | 11 h 59 min |
| April | 6:28 AM | 7:43 PM | 13 h 15 min |
| May | 5:52 AM | 8:11 PM | 14 h 18 min |
| June | 5:40 AM | 8:32 PM | 14 h 52 min |
| July | 5:53 AM | 8:30 PM | 14 h 37 min |
| August | 6:19 AM | 8:01 PM | 13 h 41 min |
| September | 6:46 AM | 7:15 PM | 12 h 29 min |
| October | 7:13 AM | 6:29 PM | 11 h 15 min |
| November | 6:46 AM | 4:54 PM | 10 h 8 min |
| December | 7:14 AM | 4:48 PM | 9 h 33 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Summerville?
Summerville has a humid subtropical climate. The warmest month is July, with an average high of 88°F (31°C), and the coldest is January, with average lows of 30°F (-1°C).
It gets about 45.3 inches (1,151 mm) of precipitation a year. The wettest month is August and the driest is February. Snow is common: about 13 inches fall in an average year.
The best time to visit Summerville is May–June and September–October. 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 Summerville
The closest live webcam is Lexington Park: Gov. Thomas Johnson Bridge, 1.0 miles S of Summerville.
Webcams: Windy.com. Distances in a straight line from Summerville.
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Map of Summerville, MD
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Summerville Street View
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Questions about Summerville
Where is Summerville, MD?
Summerville is a historical community (former settlement) in Calvert County, Maryland, 1.2 miles E of Solomons.
What county is Summerville in?
Summerville is in Calvert County, Maryland.
What is the ZIP code of Summerville, MD?
The ZIP code for Summerville is 20688.
What is the nearest town to Summerville?
Solomons, 1.2 miles away.
Are there webcams near Summerville?
Yes. The closest is Lexington Park: Gov. Thomas Johnson Bridge, 1.0 miles away.
What is the hottest month in Summerville?
July, with an average high of 88°F (31°C).
What is the coldest month in Summerville?
January, with an average low of 30°F (-1°C).
How much does it rain in Summerville?
About 45.3 inches (1,151 mm) a year; the wettest month is August.
Does it snow in Summerville?
Yes, about 13 inches of snow fall in an average year.
When is the best time to visit Summerville?
May–June and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Summerville have?
Humid subtropical (Köppen Cfa).
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