Hemlock, TN
Unincorporated community in Sullivan County, Tennessee
Hemlock is a small unincorporated community in Sullivan County, Tennessee. It is 0.5 miles S of Colonial Heights, the nearest town. Its ZIP code is 37664.
Hemlock at a glance
- State
- Tennessee
- County
- Sullivan County
- ZIP code
- 37664
- Nearest town
- Colonial Heights (0.5 mi)
- Time zone
- America/New York
- Coordinates
- 36.5022, -82.4917
Weather in Hemlock now
Loading the National Weather Service forecast…
Hemlock weather by the hour
Hemlock weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Hemlock.
This week in Hemlock
Sunrise, sunset and moon in Hemlock
What is the weather usually like in Hemlock?
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 Hemlock: 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 Hemlock.
Hemlock weather month by month
Sunrise and sunset in Hemlock through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:39 AM | 5:39 PM | 10 h 0 min |
| February | 7:16 AM | 6:11 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 10 min |
| June | 6:09 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 | 7:38 PM | 12 h 27 min |
| October | 7:36 AM | 6:55 PM | 11 h 19 min |
| November | 7:06 AM | 5:22 PM | 10 h 16 min |
| December | 7:33 AM | 5:17 PM | 9 h 43 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Hemlock?
Hemlock 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 Hemlock 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 Hemlock
The closest live webcam is Weber City: US-23 - NB - US-58, 9.5 miles N of Hemlock.
Webcams: Windy.com. Distances in a straight line from Hemlock.
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Map of Hemlock, TN
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Hemlock Street View
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Open in Google Maps ›Towns near Hemlock
Other communities near Hemlock
Questions about Hemlock
Where is Hemlock, TN?
Hemlock is an unincorporated community in Sullivan County, Tennessee, 0.5 miles S of Colonial Heights.
What county is Hemlock in?
Hemlock is in Sullivan County, Tennessee.
What is the ZIP code of Hemlock, TN?
The ZIP code for Hemlock is 37664.
What is the nearest town to Hemlock?
Colonial Heights, 0.5 miles away.
Are there webcams near Hemlock?
Yes. The closest is Weber City: US-23 - NB - US-58, 9.5 miles away.
What is the hottest month in Hemlock?
July, with an average high of 87°F (31°C).
What is the coldest month in Hemlock?
January, with an average low of 27°F (-3°C).
How much does it rain in Hemlock?
About 45.0 inches (1,144 mm) a year; the wettest month is July.
Does it snow in Hemlock?
Yes, about 5 inches of snow fall in an average year.
When is the best time to visit Hemlock?
April–May and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Hemlock have?
Humid subtropical (Köppen Cfa).
Last updated: