Grundy County, TN Weather Forecast

County weather hub

69°

Sunny

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

Thursday, May 14, 2026

Wind: 0 to 5 mph N

Thursday

Sunny, with a high near 69. North wind 0 to 5 mph.

County weather hub

County Weather Overview

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

Current forecast coverage spans 3 of 3 mapped cities in Grundy County.

Page Snapshot

Page focus: county weather
Forecast window: May 14 to May 16, 2026
Latest sync: May 10, 2026 8:42 AM CDT
Forecast office: OHX
Source: NOAA / NWS

Next High

69°F

Thursday

Next Low

48°F

Thursday Night

Rain Outlook

Periods mentioning precipitation

Windiest

0 to 5 mph

Thursday

Daily Outlook

Today

May 14

Sunny

69 °F

/ 48°F

Wind 0 to 5 mph

Fri

May 15

Sunny

77 °F

/ 58°F

Wind 5 mph

Sat

May 16

Sunny

82 °F

/ 61°F

Wind 5 mph

This Week in Grundy County

Saturday looks like the warmest upcoming period in Grundy County at 82 degrees F.

Thursday Night is the coolest period ahead with temperatures near 48 degrees F.

The strongest winds are forecast for Thursday at about 0 to 5 mph N.

The forecast from May 14 through May 16 stays mostly dry.

Forecast Details

Last updated: May 10, 2026 8:42 AM CDT
Coverage: 3 days
Time zone: America/Chicago
Forecast office: OHX
Radar station: KHTX

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

Open NOAA source

Extended Forecast

Thursday Night

May 14

48°F

Clear

0 to 5 mph NE

Clear, with a low around 48.

Friday

May 15

77°F

Sunny

5 mph S

Sunny, with a high near 77.

Friday Night

May 15

58°F

Partly Cloudy

0 to 5 mph S

Partly cloudy, with a low around 58.

Saturday

May 16

82°F

Sunny

5 mph SSW

Sunny, with a high near 82.

Saturday Night

May 16

61°F

Mostly Clear

0 to 5 mph SSW

Mostly clear, with a low around 61.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Thursday May 14	Sunny	69°F	0 to 5 mph N	Sunny, with a high near 69. North wind 0 to 5 mph.
Thursday Night May 14	Clear	48°F	0 to 5 mph NE	Clear, with a low around 48.
Friday May 15	Sunny	77°F	5 mph S	Sunny, with a high near 77.
Friday Night May 15	Partly Cloudy	58°F	0 to 5 mph S	Partly cloudy, with a low around 58.
Saturday May 16	Sunny	82°F	5 mph SSW	Sunny, with a high near 82.
Saturday Night May 16	Mostly Clear	61°F	0 to 5 mph SSW	Mostly clear, with a low around 61.

Major City Forecasts

Live forecast snapshots for major cities across Grundy County.

Coverage

Tracked cities

Coverage

100%

Forecast coverage currently spans 3 of 3 mapped cities in Grundy County.

Largest mapped city population in this region: 1,734.

Region Links

Tennessee weather

Statewide weather overview

United States weather

National weather entry point

Grundy-county-courthouse-tn2 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.