Blount County, TN Weather Forecast

County weather hub

83°

Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely

Compare major city weather across Blount County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Tuesday, July 14, 2026

Wind: 0 mph

Tuesday

A slight chance of showers and thunderstorms between 11am and noon, then showers and thunderstorms likely. Partly sunny, with a high near 83. Northeast wind around 0 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

County weather hub

County Weather Overview

This county weather page brings together forecast coverage for Blount County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.

Current forecast coverage spans 6 of 6 mapped cities in Blount County.

Page Snapshot

Page focus: county weather
Forecast window: Jul 14 to Jul 19, 2026
Latest sync: Jul 13, 2026 5:16 PM EDT
Forecast office: MRX
Source: NOAA / NWS

Next High

83°F

Tuesday

Next Low

66°F

Tuesday Night

Rain Outlook

Periods mentioning precipitation

Windiest

0 to 5 mph

Wednesday

Daily Outlook

Today

Jul 14

Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely

83 °F

/ 66°F

Wind 0 mph

Wed

Jul 15

Mostly Sunny then Chance Showers And Thunderstorms

86 °F

/ 69°F

Wind 0 to 5 mph

Thu

Jul 16

Sunny then Chance Showers And Thunderstorms

88 °F

/ 70°F

Wind 0 to 5 mph

Fri

Jul 17

Chance Showers And Thunderstorms

89 °F

/ 71°F

Wind 0 mph

Sat

Jul 18

Chance Showers And Thunderstorms

88 °F

/ 70°F

Wind 0 to 5 mph

Sun

Jul 19

Showers And Thunderstorms Likely

86 °F

/ 68°F

Wind 0 to 5 mph

This Week in Blount County

Friday looks like the warmest upcoming period in Blount County at 89 degrees F.

Tuesday Night is the coolest period ahead with temperatures near 66 degrees F.

The strongest winds are forecast for Wednesday at about 0 to 5 mph NE.

Precipitation is mentioned in 12 upcoming forecast periods.

Forecast Details

Last updated: Jul 13, 2026 5:16 PM EDT
Coverage: 6 days
Time zone: America/New_York
Forecast office: MRX
Radar station: KMRX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Tuesday Night

Jul 14

66°F

Chance Showers And Thunderstorms then Partly Cloudy

0 mph

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66. East wind around 0 mph. Chance of precipitation is 50%.

Wednesday

Jul 15

86°F

Mostly Sunny then Chance Showers And Thunderstorms

0 to 5 mph NE

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Northeast wind 0 to 5 mph. Chance of precipitation is 40%.

Wednesday Night

Jul 15

69°F

Chance Showers And Thunderstorms then Partly Cloudy

0 to 5 mph S

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69. South wind 0 to 5 mph. Chance of precipitation is 40%.

Thursday

Jul 16

88°F

Sunny then Chance Showers And Thunderstorms

0 to 5 mph E

A chance of showers and thunderstorms after 2pm. Sunny, with a high near 88. East wind 0 to 5 mph. Chance of precipitation is 40%.

Thursday Night

Jul 16

70°F

Chance Showers And Thunderstorms then Mostly Clear

0 to 5 mph SW

A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 70. Chance of precipitation is 40%.

Friday

Jul 17

89°F

Chance Showers And Thunderstorms

0 mph

A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 89. Chance of precipitation is 50%.

Friday Night

Jul 17

71°F

Chance Showers And Thunderstorms

0 mph

A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 71. Chance of precipitation is 50%.

Saturday

Jul 18

88°F

Chance Showers And Thunderstorms

0 to 5 mph SW

A chance of showers and thunderstorms between 8am and 2pm, then showers and thunderstorms likely. Mostly sunny, with a high near 88. Chance of precipitation is 60%.

Saturday Night

Jul 18

70°F

Showers And Thunderstorms Likely

0 to 5 mph SW

Showers and thunderstorms likely. Partly cloudy, with a low around 70. Chance of precipitation is 60%.

Sunday

Jul 19

86°F

Showers And Thunderstorms Likely

0 to 5 mph SW

A chance of rain showers before 8am, then showers and thunderstorms likely. Mostly sunny, with a high near 86. Chance of precipitation is 70%.

Sunday Night

Jul 19

68°F

Showers And Thunderstorms Likely

0 to 5 mph SW

Showers and thunderstorms likely. Partly cloudy, with a low around 68.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Tuesday Jul 14	Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely	83°F	0 mph	A slight chance of showers and thunderstorms between 11am and noon, then showers and thunderstorms likely. Partly sunny,...
Tuesday Night Jul 14	Chance Showers And Thunderstorms then Partly Cloudy	66°F	0 mph	A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66. East wind around 0 mph. Chance of...
Wednesday Jul 15	Mostly Sunny then Chance Showers And Thunderstorms	86°F	0 to 5 mph NE	A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Northeast wind 0 to 5 mph. Chance of...
Wednesday Night Jul 15	Chance Showers And Thunderstorms then Partly Cloudy	69°F	0 to 5 mph S	A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69. South wind 0 to 5 mph. Chance of...
Thursday Jul 16	Sunny then Chance Showers And Thunderstorms	88°F	0 to 5 mph E	A chance of showers and thunderstorms after 2pm. Sunny, with a high near 88. East wind 0 to 5 mph. Chance of precipitati...
Thursday Night Jul 16	Chance Showers And Thunderstorms then Mostly Clear	70°F	0 to 5 mph SW	A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 70. Chance of precipitation is 40%.
Friday Jul 17	Chance Showers And Thunderstorms	89°F	0 mph	A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 89. Chance of precipitation is 50%.
Friday Night Jul 17	Chance Showers And Thunderstorms	71°F	0 mph	A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 71. Chance of precipitation is 50%.
Saturday Jul 18	Chance Showers And Thunderstorms	88°F	0 to 5 mph SW	A chance of showers and thunderstorms between 8am and 2pm, then showers and thunderstorms likely. Mostly sunny, with a h...
Saturday Night Jul 18	Showers And Thunderstorms Likely	70°F	0 to 5 mph SW	Showers and thunderstorms likely. Partly cloudy, with a low around 70. Chance of precipitation is 60%.
Sunday Jul 19	Showers And Thunderstorms Likely	86°F	0 to 5 mph SW	A chance of rain showers before 8am, then showers and thunderstorms likely. Mostly sunny, with a high near 86. Chance of...
Sunday Night Jul 19	Showers And Thunderstorms Likely	68°F	0 to 5 mph SW	Showers and thunderstorms likely. Partly cloudy, with a low around 68.

Major City Forecasts

Live forecast snapshots for major cities across Blount County.

Maryville

Population 29,995

84°F

Showers And Thunderstorms Likely

Chance Showers And Thunderstorms

Partly Sunny then Showers And Thunderstorms Likely

Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms

Patchy Fog then Chance Showers And Thunderstorms

Patchy Fog then Chance Showers And Thunderstorms

Tuesday

0 mph

Coverage

Tracked cities

Coverage

100%

Forecast coverage currently spans 6 of 6 mapped cities in Blount County.

Largest mapped city population in this region: 29,995.

Region Links

Tennessee weather

Statewide weather overview

United States weather

National weather entry point

Blount-county-tennessee-courthouse1 image

Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.