What is the weather in Johnson County, TN right now?

The latest observation from Abingdon was 46°F and clear, reported at 10/27/2026, 1:15 AM EDT.

What is the high temperature today in Johnson County, TN?

The National Weather Service forecast for tuesday calls for a high near 68°F. Sunny.

Will it rain in Johnson County, TN in the next 24 hours?

The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.

What is the 10-day forecast for Johnson County, TN?

The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 3 to Nov 5) come from the NOAA National Blend of Models, with highs of 61°F to 66°F and up to a 45% chance of precipitation. Model guidance this far out often changes.

What time is sunrise and sunset in Johnson County, TN today?

Sunrise is about 7:46 AM EDT and sunset is about 6:36 PM EDT (calculated for the center of the area, within a few minutes).

What is the normal October weather in Johnson County, TN?

At Mtn City 2, the 1991 to 2020 normal high in October is 68°F and the normal low is 41°F.

Checked Oct 26, 2026

Johnson County, TN Weather

Current conditions, hourly and 10-day forecast from the National Weather Service for the center of Johnson County. Times are local (EDT).

Johnson County, TN current weather

46°F

Clear

H 68° / L 42°Feels like 45°

Wildfire smoke overhead: light
No rain expected in the next 12 hours

Observed at Abingdon (19.7 mi away), 10/27/2026, 1:15 AM EDT

Hourly forecast

NWS, updated 1:06 AM

Now47°
2 AM46°
3 AM46°
4 AM46°
5 AM45°
6 AM44°
7 AM43°
8 AM42°
9 AM44°
10 AM50°
11 AM55°
12 PM59°
1 PM63°
2 PM65°
3 PM66°
4 PM67°
5 PM66°
6 PM63°
7 PM58°
8 PM54°
9 PM53°
10 PM51°
11 PM50°
Wed12 AM49°
1 AM48°
2 AM48°
3 AM47°
4 AM47°
5 AM46°
6 AM46°
7 AM45°
8 AM44°
9 AM46°
10 AM49°
11 AM53°
12 PM58°
1 PM61°
2 PM63°
3 PM64°
4 PM63°
5 PM62°
6 PM60°
7 PM57°
8 PM54°
9 PM53°
10 PM52°
11 PM51°
Thu12 AM50°

10-day forecast

Tap a day for details

Today10/27Low 42°High 68°
Tuesday: Sunny, with a high near 68. East wind 0 to 5 mph.
Overnight: Partly cloudy. Low around 42, with temperatures rising to around 45 overnight. Northeast wind around 0 mph.
Sunny
Wed10/28Low 45°High 64°
Wednesday: Partly sunny, with a high near 64. Southeast wind 0 to 5 mph.
Wednesday Night: Mostly cloudy, with a low around 45. Southeast wind around 5 mph.
Partly Sunny
Thu10/29Low 46°High 67°
Thursday: Sunny, with a high near 67. North wind 0 to 5 mph.
Thursday Night: Mostly clear, with a low around 46. East wind around 0 mph.
Sunny
Fri10/30Low 50°High 69°
Friday: Sunny, with a high near 69.
Friday Night: Mostly cloudy, with a low around 50.
Sunny
Sat10/3127% chance of precipitationLow 51°High 65°
Saturday: Mostly cloudy, with a high near 65.
Saturday Night: A chance of rain showers after 8pm. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Mostly Cloudy
Sun11/150% chance of precipitationLow 52°High 61°
Sunday: A chance of rain showers. Mostly cloudy, with a high near 61. Chance of precipitation is 50%.
Sunday Night: A chance of rain showers. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
Chance Rain Showers
Mon11/228% chance of precipitationLow High 64°
Monday: A chance of rain showers. Mostly cloudy, with a high near 64.
Chance Rain Showers
Model blend
Tue11/3Model blend45% chance of precipitationLow 44°High 66°
Tuesday: Partly cloudy, slight chance of rain. High near 66°. Low that night near 44°. About 0.26 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Wed11/4Model blend45% chance of precipitationLow 40°High 63°
Wednesday: Chance of rain. High near 63°. Low that night near 40°. About 2.01 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Thu11/5Model blend26% chance of precipitationLow 37°High 61°
Thursday: Partly cloudy, slight chance of rain. High near 61°. Low that night near 37°. About 0.04 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 36.438, -81.852 from the NWS MRX office, updated 10/27/2026, 1:06 AM EDT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KTNB (Boone/Watauga Med Cntr, 20 mi), model run 10/26/2026, 10:00 PM EDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

Now47°Partly Cloudy0%0 mph
2 AM46°Partly Cloudy0%0 mph
3 AM46°Partly Cloudy0%0 mph
4 AM46°Partly Cloudy0%0 mph
5 AM45°Mostly Clear0%0 mph
6 AM44°Mostly Sunny0%0 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Line: temperature °F. Bars: chance of precipitation.

TueNow47° 0% Sky 39%0
2 AM46° 0% Sky 45%0
3 AM46° 0% Sky 36%0
4 AM46° 0% Sky 31%0
5 AM45° 0% Sky 25%0g5
6 AM44° 0% Sky 29%0g5
7 AM43° 0% Sky 19%0g5
8 AM42° 0% Sky 7%0g5
9 AM44° 0% Sky 5%0g6
10 AM50° 0% Sky 4%0g5
11 AM55° 0% Sky 2%0
12 PM59° 0% Sky 3%0g5
1 PM63° 0% Sky 3%0g5
2 PM65° 0% Sky 14%0g5
3 PM66° 0% Sky 15%0g5
4 PM67° 0% Sky 21%0g6
5 PM66° 0% Sky 15%5
6 PM63° 0% Sky 20%5
7 PM58° 0% Sky 12%5
8 PM54° 0% Sky 10%5g10
9 PM53° 0% Sky 19%5g10
10 PM51° 0% Sky 18%5g10
11 PM50°Feels 47°0% Sky 25%5g10
Wed 10/2812 AM49° 0% Sky 26%5g10
1 AM48°Feels 45°0% Sky 40%5
2 AM48°Feels 45°0% Sky 42%5
3 AM47°Feels 44°0% Sky 23%5
4 AM47°Feels 44°0% Sky 29%5
5 AM46° 0% Sky 28%5
6 AM46° 0% Sky 46%5
7 AM45° 0% Sky 64%5
8 AM44°Feels 41°0% Sky 75%5
9 AM46° 0% Sky 59%5
10 AM49° 0% Sky 59%0g6
11 AM53° 0% Sky 58%0g6
12 PM58° 0% Sky 61%0g5
1 PM61° 0% Sky 65%0g5
2 PM63° 0% Sky 68%0g5
3 PM64° 0% Sky 66%0g5
4 PM63° 0% Sky 63%5
5 PM62° 0% Sky 61%5
6 PM60° 0% Sky 64%5
7 PM57° 0% Sky 66%5
8 PM54° 0% Sky 69%5g10
9 PM53° 0% Sky 70%5g10
10 PM52° 0% Sky 70%5g10
11 PM51° 0% Sky 71%5
Thu 10/2912 AM50° 0% Sky 66%5
1 AM50° 0% Sky 62%5
2 AM49° 0% Sky 57%5
3 AM48° 0% Sky 57%5
4 AM48° 0% Sky 58%5
5 AM47° 0% Sky 58%5
6 AM46° 0% Sky 51%5
7 AM45° 0% Sky 44%0g5
8 AM45° 0% Sky 37%0g5
9 AM48° 0% Sky 31%0
10 AM51° 0% Sky 26%0
11 AM55° 0% Sky 20%0
12 PM59° 0% Sky 16%0
1 PM62° 0% Sky 13%0
2 PM64° 0% Sky 9%0
3 PM66° 0% Sky 6%0
4 PM67° 0% Sky 4%0g5
5 PM66° 0% Sky 1%0g5
6 PM64° 0% Sky 1%0g5
7 PM61° 0% Sky 1%0g5
8 PM58° 0% Sky 1%0g5
9 PM55° 0% Sky 1%0g5
10 PM53° 0% Sky 1%0g5
11 PM51° 0% Sky 1%0g5
Fri 10/3012 AM50° 0% Sky 1%0g5
1 AM50° 0% Sky 1%0
2 AM50° 0% Sky 13%0
3 AM50° 0% Sky 13%0
4 AM49° 0% Sky 13%0
5 AM49° 0% Sky 13%0
6 AM48° 0% Sky 13%0
7 AM47° 0% Sky 13%0
8 AM47° 0% Sky 19%0
9 AM49° 0% Sky 19%0
10 AM53° 0% Sky 19%0
11 AM57° 0% Sky 19%0
12 PM60° 0% Sky 19%0
1 PM64° 0% Sky 19%0
2 PM66° 0% Sky 34%0g5
3 PM68° 0% Sky 34%0g5
4 PM69° 0% Sky 34%0g6
5 PM68° 0% Sky 34%0g6
6 PM66° 0% Sky 34%0g6
7 PM62° 0% Sky 34%0g7
8 PM59° 0% Sky 57%0g7
9 PM57° 0% Sky 57%0g7
10 PM55° 0% Sky 57%0g7
11 PM54° 0% Sky 57%0g7
Sat 10/3112 AM53° 0% Sky 57%0g7
1 AM52° 0% Sky 57%0g6
2 AM52° 0% Sky 65%0g6
3 AM52° 0% Sky 65%0g6
4 AM51° 0% Sky 65%0g6
5 AM51° 0% Sky 65%0g6
6 AM50° 0% Sky 65%0g6
7 AM50° 0% Sky 65%0g6
8 AM50° 0% Sky 70%0g6
9 AM51° 0% Sky 70%0g6
10 AM54° 0% Sky 70%0g7
11 AM56° 0% Sky 70%0g7
12 PM59° 0% Sky 70%5
1 PM61° 0% Sky 70%5
2 PM63° 4% Sky 74%5
3 PM64° 4% Sky 74%5
4 PM64° 4% Sky 74%5
5 PM64° 4% Sky 74%5
6 PM63° 4% Sky 74%5g10
7 PM61° 4% Sky 74%5g10
8 PM59° 15% Sky 81%5g12
9 PM57° 15% Sky 81%5g12
10 PM55° 15% Sky 81%5g12
11 PM54° 15% Sky 81%5g12
Sun 11/112 AM53° 15% Sky 81%5g12
1 AM53° 15% Sky 81%5g10
1 AM53° 27% Sky 82%5g10
2 AM53° 27% Sky 82%5g10
3 AM53° 27% Sky 82%5
4 AM53° 27% Sky 82%5
5 AM52° 27% Sky 82%5
6 AM51° 27% Sky 82%0g9
7 AM51° 47% Sky 78%0g9
8 AM51° 47% Sky 78%0g9
9 AM52° 47% Sky 78%0g9
10 AM53° 47% Sky 78%5
11 AM55° 47% Sky 78%5
12 PM57° 47% Sky 78%5g10
1 PM59° 50% Sky 85%5g10
2 PM60° 50% Sky 85%5g10
3 PM61° 50% Sky 85%5g12
4 PM61° 50% Sky 85%5g12
5 PM60° 50% Sky 85%5g12
6 PM59° 50% Sky 85%5g12
7 PM57° 42% Sky 78%5g12
8 PM56° 42% Sky 78%5g12
9 PM55° 42% Sky 78%0g10
10 PM54° 42% Sky 78%0g10
11 PM53° 42% Sky 78%0g10
Mon 11/212 AM53° 42% Sky 78%0g9
1 AM53° 28% Sky 76%0g9
2 AM53° 28% Sky 76%0g9
3 AM53° 28% Sky 76%0g8
4 AM53° 28% Sky 76%0g8
5 AM53° 28% Sky 76%0g8
6 AM52° 28% Sky 76%0g7
7 AM52° 23% Sky 69%0g7
8 AM52° 23% Sky 69%0g7
9 AM53° 23% Sky 69%0g7
10 AM55° 23% Sky 69%5
11 AM57° 23% Sky 69%5

Temperature °F · chance of precipitation · amount in inches (T = trace) · sky cover · wind and gusts (g) in mph

NWS hourly forecast updated 10/27/2026, 1:06 AM EDT

Radar and satellite

National radar

NEXRAD (last 50 min) and GOES

Latest

Nearby hazards

Tennessee hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
River gauges within 40 miles at or above flood stage: None reported
Active wildfires within 50 miles: Cherry Flats Fire (0 acres)

Drought

By county

Johnson County, week of 10/20/2026

92% of the county is abnormally dry. No drought.

Frequently asked questions

What is the weather in Johnson County, TN right now?: The latest observation from Abingdon was 46°F and clear, reported at 10/27/2026, 1:15 AM EDT.
What is the high temperature today in Johnson County, TN?: The National Weather Service forecast for tuesday calls for a high near 68°F. Sunny.
Will it rain in Johnson County, TN in the next 24 hours?: The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Johnson County, TN?: The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 3 to Nov 5) come from the NOAA National Blend of Models, with highs of 61°F to 66°F and up to a 45% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in Johnson County, TN today?: Sunrise is about 7:46 AM EDT and sunset is about 6:36 PM EDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Johnson County, TN?: At Mtn City 2, the 1991 to 2020 normal high in October is 68°F and the normal low is 41°F.

Sun and moon

Local time, center of the area

Sunrise: 7:46 AM
Sunset: 6:36 PM
Daylight: 10 hr 50 min
Moon: Waning Gibbous 99% lit

First light (civil dawn): 7:19 AM
Last light (civil dusk): 7:02 PM
Moonrise: 7:17 PM
Moonset: 9:28 AM

Normal October weather

Climate

Normal October high 68°, low 41°, precipitation 2.81 in for the month. 1991 to 2020 normals at Mtn City 2, 4 mi away.

Other places nearby

Data sources

National Weather Service APINOAA
National Blend of Models (NBM) text guidanceNOAA National Weather Service
Convective Outlooks and Storm ReportsNOAA Storm Prediction Center
Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center
National Water Prediction ServiceNOAA National Weather Service
WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center
Hazard Mapping System Smoke AnalysisNOAA NESDIS Office of Satellite and Product Operations
UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA
AirNowU.S. Environmental Protection Agency
NWS HeatRisk (experimental)NOAA National Weather Service
U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA
BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency
U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information
Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services
NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University
GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research

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About this data

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