Sullivan County, TN Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Partly Cloudy 67°F
Feels Like 67°F  
Humidity 23% Dew Point 28°F Wind WSW 12 MPH Barometer 30.12 in.765 mm
Solar Rad 212 w/m2 Visibility 10 mi.
Report from a NOAA weather station 5.7 miles WSW of central Sullivan County
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Point Forecast at a Glance

FriNov 14
Fri Nov 14: Increasing Clouds, Low 42F
 
42
SatNov 15
Sat Nov 15: Mostly Cloudy, High 66F, Low 56F
66
56
SunNov 16
Sun Nov 16: Showers, High 62F, Low 31F
20%
62
31
MonNov 17
Mon Nov 17: Sunny, High 56F, Low 39F
56
39
TueNov 18
Tue Nov 18: Showers, High 59F, Low 48F
50%
59
48
WedNov 19
Wed Nov 19: Mostly Cloudy, High 62F, Low 45F
62
45
ThuNov 20
Thu Nov 20: Showers, High 64F, Low 48F
20%
64
48

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 56°F to 66°F. Unsettled weather expected with rain likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 6°F above the historical average for November. Normal highs for this period are around 55°F with lows around 33°F.

This Date in Weather History

1974 - A storm produced 15 inches of snow at the Buffalo, NY, airport, and 30 inches on the south shore of Lake Erie.

More on this and other weather history

Sullivan County, TN 7 Day Weather Forecast Details

Friday Nov 14

Increasing Clouds

Night: Increasing clouds, with a low around 42. West wind around 5 mph becoming calm.

Saturday Nov 15

Mostly Cloudy

Day: Mostly cloudy, with a high near 66. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

Showers Likely

Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 56. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday Nov 16

Showers

Day: A 20 percent chance of showers before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 62. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Mostly Clear

Night: Mostly clear, with a low around 31. Northwest wind around 5 mph becoming calm in the evening.

Monday Nov 17

Sunny

Day: Sunny, with a high near 56. Calm wind becoming west around 5 mph.

Showers

Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 39. Calm wind.

Tuesday Nov 18

Showers

Day: A 50 percent chance of showers. Mostly cloudy, with a high near 59.

Showers

Night: A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 48.

Wednesday Nov 19

Mostly Cloudy

Day: Mostly cloudy, with a high near 62.

Mostly Cloudy

Night: Mostly cloudy, with a low around 45.

Thursday Nov 20

Showers

Day: A 20 percent chance of showers. Partly sunny, with a high near 64.

Showers

Night: A 40 percent chance of showers. Mostly cloudy, with a low around 48.

Friday Nov 21

Showers

Day: A 30 percent chance of showers. Partly sunny, with a high near 61.


About Sullivan County, TN

Sullivan County is a county located in the U.S. state of Tennessee on its northeast border. As of the 2020 census, the population was 158,163. Its county seat is Blountville. Sullivan County is part of the Kingsport–Bristol TN-VA Metropolitan Statistical Area, which is a component of the Kingsport–Johnson City–Bristol, TN-VA Combined Statistical Area, commonly known as the "Tri-Cities" region. Sullivan is Tennessee's second-oldest county; it was established in 1779 when the area was still part of North Carolina. From 1784 to 1788, it was part of the extra-legal State of Franklin.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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