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

The latest observation from Morristown Moore-Murrell Airport was 50°F and mostly clear, reported at 10/26/2026, 11:35 PM EDT.

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

The National Weather Service forecast for tuesday calls for a high near 74°F. Mostly Sunny.

Will it rain in Jefferson 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 Jefferson 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 66°F to 74°F and up to a 38% chance of precipitation. Model guidance this far out often changes.

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

Sunrise is about 7:51 AM EDT and sunset is about 6:43 PM EDT (calculated for the center of the area, within a few minutes).

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

At Jefferson City, the 1991 to 2020 normal high in October is 71°F and the normal low is 42°F.

Checked Oct 26, 2026

Jefferson County, TN Weather

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

Jefferson County, TN current weather

50°F

Mostly Clear

H 74° / L 45°Feels like 50°

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

Observed at Morristown Moore-Murrell Airport (10.6 mi away), 10/26/2026, 11:35 PM EDT

Hourly forecast

NWS, updated 7:06 PM

Now53°
1 AM51°
2 AM50°
3 AM48°
4 AM48°
5 AM47°
6 AM47°
7 AM46°
8 AM45°
9 AM48°
10 AM54°
11 AM60°
12 PM64°
1 PM68°
2 PM71°
3 PM73°
4 PM73°
5 PM74°
6 PM71°
7 PM68°
8 PM64°
9 PM58°
10 PM57°
11 PM55°
Wed12 AM54°
1 AM53°
2 AM52°
3 AM50°
4 AM50°
5 AM50°
6 AM49°
7 AM49°
8 AM48°
9 AM50°
10 AM55°
11 AM61°
12 PM65°
1 PM68°
2 PM70°
3 PM72°
4 PM73°
5 PM73°
6 PM71°
7 PM67°
8 PM63°
9 PM60°
10 PM57°
11 PM55°

10-day forecast

Tap a day for details

Today10/27Low 45°High 74°
Tuesday: Mostly sunny, with a high near 74. North wind around 0 mph.
Overnight: Patchy fog between 3am and 4am. Mostly cloudy, with a low around 45. Northeast wind around 0 mph.
Mostly Sunny
Wed10/28Low 46°High 73°
Wednesday: Partly sunny, with a high near 73. Northeast wind 0 to 5 mph.
Wednesday Night: Mostly cloudy, with a low around 46. Northeast wind around 0 mph.
Partly Sunny
Thu10/29Low 47°High 74°
Thursday: Sunny, with a high near 74. Northeast wind 0 to 5 mph.
Thursday Night: Mostly clear, with a low around 47. North wind around 0 mph.
Sunny
Fri10/30Low 52°High 76°
Friday: Mostly sunny, with a high near 76.
Friday Night: Mostly cloudy, with a low around 52.
Mostly Sunny
Sat10/3126% chance of precipitationLow 56°High 76°
Saturday: Mostly cloudy, with a high near 76.
Saturday Night: A chance of rain showers after 1am. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Mostly Cloudy
Sun11/152% chance of precipitationLow 56°High 72°
Sunday: A chance of rain showers. Cloudy, with a high near 72. Chance of precipitation is 50%.
Sunday Night: A chance of rain showers. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Chance Rain Showers
Mon11/217% chance of precipitationLow High 75°
Monday: A slight chance of rain showers. Mostly cloudy, with a high near 75.
Slight Chance Rain Showers
Model blend
Tue11/3Model blend36% chance of precipitationLow 52°High 74°
Tuesday: Chance of rain. High near 74°. Low that night near 52°. About 0.24 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 blend38% chance of precipitationLow 48°High 70°
Wednesday: Chance of rain. High near 70°. Low that night near 48°. About 0.79 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 blend24% chance of precipitationLow 44°High 66°
Thursday: Partly cloudy, slight chance of rain. High near 66°. Low that night near 44°. About 0.06 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 36.044, -83.466 from the NWS MRX office, updated 10/26/2026, 7:06 PM EDT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KMOR (Morristown/Moore Arpt, 10 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

Now53°Mostly Cloudy0%0 mph
1 AM51°Mostly Cloudy0%0 mph
2 AM50°Mostly Cloudy0%0 mph
3 AM48°Patchy Fog0%0 mph
4 AM48°Mostly Cloudy0%0 mph
5 AM47°Partly Cloudy0%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.

TueNow53° 0% Sky 69%0
1 AM51° 0% Sky 60%0g5
2 AM50° 0% Sky 59%0g6
3 AM48° 0% Sky 64%0g7
4 AM48° 0% Sky 59%0g7
5 AM47° 0% Sky 42%0g7
6 AM47° 0% Sky 42%0g7
7 AM46° 0% Sky 43%0g7
8 AM45° 0% Sky 48%0g7
9 AM48° 0% Sky 22%0g7
10 AM54° 0% Sky 19%0g6
11 AM60° 0% Sky 17%0g6
12 PM64° 0% Sky 14%0g5
1 PM68° 0% Sky 22%0g5
2 PM71° 0% Sky 26%0g5
3 PM73° 0% Sky 24%0g5
4 PM73° 0% Sky 20%0g5
5 PM74° 0% Sky 14%0g5
6 PM71° 0% Sky 19%0
7 PM68° 0% Sky 26%0
8 PM64° 0% Sky 48%0
9 PM58° 0% Sky 34%0
10 PM57° 0% Sky 35%0
11 PM55° 0% Sky 42%0g5
Wed 10/2812 AM54° 0% Sky 35%0g5
1 AM53° 0% Sky 42%0g5
2 AM52° 0% Sky 51%0
3 AM50° 0% Sky 36%0
4 AM50° 0% Sky 67%0
5 AM50° 0% Sky 63%0
6 AM49° 0% Sky 54%0g5
7 AM49° 0% Sky 64%0g5
8 AM48° 0% Sky 67%0g5
9 AM50° 0% Sky 16%0g5
10 AM55° 0% Sky 40%0g5
11 AM61° 0% Sky 63%0g5
12 PM65° 0% Sky 66%0g5
1 PM68° 0% Sky 68%0g6
2 PM70° 0% Sky 71%0g6
3 PM72° 0% Sky 69%5
4 PM73° 0% Sky 67%5
5 PM73° 0% Sky 65%5
6 PM71° 0% Sky 66%0g6
7 PM67° 0% Sky 68%0g6
8 PM63° 0% Sky 69%0g5
9 PM60° 0% Sky 64%0g5
10 PM57° 0% Sky 59%0g5
11 PM55° 0% Sky 54%0g5
Thu 10/2912 AM54° 0% Sky 52%0g5
1 AM53° 0% Sky 49%0
2 AM52° 0% Sky 47%0
3 AM51° 0% Sky 46%0
4 AM50° 0% Sky 46%0
5 AM49° 0% Sky 45%0
6 AM47° 0% Sky 43%0
7 AM46° 0% Sky 41%0
8 AM47° 0% Sky 39%0
9 AM51° 0% Sky 30%0
10 AM56° 0% Sky 20%0
11 AM61° 0% Sky 11%0g5
12 PM65° 0% Sky 9%0g5
1 PM69° 0% Sky 8%0g6
2 PM71° 0% Sky 6%0g6
3 PM74° 0% Sky 4%5
4 PM74° 0% Sky 3%5
5 PM74° 0% Sky 1%5
6 PM71° 0% Sky 3%0g6
7 PM67° 0% Sky 5%0g5
8 PM63° 0% Sky 7%0
9 PM60° 0% Sky 7%0
10 PM57° 0% Sky 7%0
11 PM55° 0% Sky 7%0
Fri 10/3012 AM54° 0% Sky 7%0
1 AM53° 0% Sky 7%0
2 AM52° 0% Sky 22%0
3 AM51° 0% Sky 22%0
4 AM50° 0% Sky 22%0g5
5 AM49° 0% Sky 22%0g5
6 AM48° 0% Sky 22%0g5
7 AM47° 0% Sky 22%0g5
8 AM48° 0% Sky 44%0g5
9 AM52° 0% Sky 44%0g5
10 AM58° 0% Sky 44%0g6
11 AM63° 0% Sky 44%0g6
12 PM67° 0% Sky 44%5
1 PM71° 0% Sky 44%5
2 PM73° 0% Sky 43%5
3 PM75° 0% Sky 43%5
4 PM76° 0% Sky 43%5
5 PM75° 0% Sky 43%5
6 PM72° 0% Sky 43%5
7 PM69° 0% Sky 43%0g6
8 PM65° 0% Sky 60%0g5
9 PM62° 0% Sky 60%0g5
10 PM60° 0% Sky 60%0g5
11 PM58° 0% Sky 60%0g5
Sat 10/3112 AM57° 0% Sky 60%0g5
1 AM56° 0% Sky 60%0g5
2 AM56° 0% Sky 76%0g5
3 AM55° 0% Sky 76%0g5
4 AM55° 0% Sky 76%0g5
5 AM54° 0% Sky 76%0g5
6 AM53° 0% Sky 76%0g5
7 AM52° 0% Sky 76%0g5
8 AM53° 1% Sky 87%0g5
9 AM56° 1% Sky 87%0g5
10 AM60° 1% Sky 87%0g5
11 AM64° 1% Sky 87%0g5
12 PM68° 1% Sky 87%0g5
1 PM71° 1% Sky 87%0g6
2 PM73° 5% Sky 81%0g6
3 PM75° 5% Sky 81%0g6
4 PM76° 5% Sky 81%5
5 PM75° 5% Sky 81%5
6 PM73° 5% Sky 81%0g7
7 PM70° 5% Sky 81%0g6
8 PM67° 12% Sky 85%0g6
9 PM64° 12% Sky 85%0g6
10 PM62° 12% Sky 85%0g6
11 PM60° 12% Sky 85%0g6
Sun 11/112 AM59° 12% Sky 85%0g6
1 AM59° 12% Sky 85%0g5
1 AM59° 26% Sky 88%0g5
2 AM58° 26% Sky 88%0g5
3 AM58° 26% Sky 88%0g5
4 AM57° 26% Sky 88%0g5
5 AM56° 26% Sky 88%0g5
6 AM56° 26% Sky 88%0g5
7 AM56° 52%0.01"Sky 93%0g5
8 AM58° 52%0.01"Sky 93%0g5
9 AM60° 52%0.01"Sky 93%0g6
10 AM63° 52%0.01"Sky 93%0g6
11 AM65° 52%0.01"Sky 93%0g6
12 PM67° 52%0.01"Sky 93%0g7
1 PM69° 43% Sky 83%0g7
2 PM70° 43% Sky 83%0g7
3 PM71° 43% Sky 83%5
4 PM71° 43% Sky 83%5
5 PM70° 43% Sky 83%5
6 PM67° 43% Sky 83%5
7 PM65° 22% Sky 80%0g6
8 PM63° 22% Sky 80%0g6
9 PM61° 22% Sky 80%0g5
10 PM59° 22% Sky 80%0g5
11 PM58° 22% Sky 80%0g5
Mon 11/212 AM58° 22% Sky 80%0g5
1 AM58° 17% Sky 80%0g5
2 AM58° 17% Sky 80%0g5
3 AM57° 17% Sky 80%0g5
4 AM57° 17% Sky 80%0g5
5 AM56° 17% Sky 80%0g5
6 AM56° 17% Sky 80%0g5
7 AM56° 9% Sky 88%0g5
8 AM58° 9% Sky 88%0g5
9 AM61° 9% Sky 88%0g5
10 AM64° 9% Sky 88%0g5

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

NWS hourly forecast updated 10/26/2026, 7:06 PM 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: None reported

Drought

By county

Jefferson County, week of 10/20/2026

No drought or abnormal dryness in this county.

Frequently asked questions

What is the weather in Jefferson County, TN right now?: The latest observation from Morristown Moore-Murrell Airport was 50°F and mostly clear, reported at 10/26/2026, 11:35 PM EDT.
What is the high temperature today in Jefferson County, TN?: The National Weather Service forecast for tuesday calls for a high near 74°F. Mostly Sunny.
Will it rain in Jefferson 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 Jefferson 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 66°F to 74°F and up to a 38% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in Jefferson County, TN today?: Sunrise is about 7:51 AM EDT and sunset is about 6:43 PM EDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Jefferson County, TN?: At Jefferson City, the 1991 to 2020 normal high in October is 71°F and the normal low is 42°F.

Sun and moon

Local time, center of the area

Sunrise: 7:51 AM
Sunset: 6:43 PM
Daylight: 10 hr 51 min
Moon: Waning Gibbous 99% lit

First light (civil dawn): 7:25 AM
Last light (civil dusk): 7:09 PM
Moonrise: 7:25 PM
Moonset: 9:34 AM

Normal October weather

Climate

Normal October high 71°, low 42°, precipitation 2.69 in for the month. 1991 to 2020 normals at Jefferson City, 5 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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