Summersville, TN
Unincorporated community in Sullivan County, Tennessee
Summersville is a small unincorporated community in Sullivan County, Tennessee. It is 3.0 miles NE of Colonial Heights, the nearest town. Its ZIP code is 37663.
Summersville at a glance
- State
- Tennessee
- County
- Sullivan County
- ZIP code
- 37663
- Nearest town
- Colonial Heights (3.0 mi)
- Time zone
- America/New York
- Coordinates
- 36.4647, -82.5308
Weather in Summersville now
Loading the National Weather Service forecast…
Summersville weather by the hour
Summersville weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Summersville.
This week in Summersville
Sunrise, sunset and moon in Summersville
What is the weather usually like in Summersville?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 87°F average high
- Januarycoldest month · 27°F average low
- 45.0 inprecipitation per year · 1,144 mm
- 5.1 insnowfall per year · 13 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Summersville: April–May and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station KINGSPORT, TN US (USC00404858), adjusted for the elevation of Summersville.
Summersville weather month by month
Sunrise and sunset in Summersville through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:39 AM | 5:39 PM | 10 h 0 min |
| February | 7:16 AM | 6:12 PM | 10 h 55 min |
| March | 7:39 AM | 7:38 PM | 11 h 59 min |
| April | 6:54 AM | 8:05 PM | 13 h 10 min |
| May | 6:21 AM | 8:31 PM | 14 h 9 min |
| June | 6:10 AM | 8:51 PM | 14 h 41 min |
| July | 6:22 AM | 8:49 PM | 14 h 27 min |
| August | 6:46 AM | 8:22 PM | 13 h 35 min |
| September | 7:11 AM | 7:39 PM | 12 h 27 min |
| October | 7:36 AM | 6:55 PM | 11 h 19 min |
| November | 7:06 AM | 5:23 PM | 10 h 16 min |
| December | 7:33 AM | 5:17 PM | 9 h 44 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Summersville?
Summersville 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 27°F (-3°C).
It gets about 45.0 inches (1,144 mm) of precipitation a year. The wettest month is July and the driest is October. Snow is common: about 5 inches fall in an average year.
The best time to visit Summersville is April–May 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 Summersville
The closest live webcam is Weber City: US-23 - NB - US-58, 11.6 miles N of Summersville.
Webcams: Windy.com. Distances in a straight line from Summersville.
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Map of Summersville, TN
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Summersville Street View
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Open in Google Maps ›Towns near Summersville
Other communities near Summersville
- Summer Hills1.1 mi NE
- Rock Springs1.3 mi W
- Applewalk Park1.3 mi E
- Slaughter1.6 mi SW
- Woodstone Estates1.6 mi E
- Historic Hills2.1 mi N
- Pactolus2.4 mi N
- Double Springs2.8 mi SW
- Windmere2.9 mi N
- Vernon Heights2.9 mi NW
- Hemlock Park3.0 mi NE
- Poplar Grove3.1 mi W
- Royal Pines3.3 mi E
- Sunset Hills3.3 mi N
- Hemlock3.4 mi NE
Questions about Summersville
Where is Summersville, TN?
Summersville is an unincorporated community in Sullivan County, Tennessee, 3.0 miles NE of Colonial Heights.
What county is Summersville in?
Summersville is in Sullivan County, Tennessee.
What is the ZIP code of Summersville, TN?
The ZIP code for Summersville is 37663.
What is the nearest town to Summersville?
Colonial Heights, 3.0 miles away.
Are there webcams near Summersville?
Yes. The closest is Weber City: US-23 - NB - US-58, 11.6 miles away.
What is the hottest month in Summersville?
July, with an average high of 87°F (31°C).
What is the coldest month in Summersville?
January, with an average low of 27°F (-3°C).
How much does it rain in Summersville?
About 45.0 inches (1,144 mm) a year; the wettest month is July.
Does it snow in Summersville?
Yes, about 5 inches of snow fall in an average year.
When is the best time to visit Summersville?
April–May and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Summersville have?
Humid subtropical (Köppen Cfa).
Last updated: