Montgomery County, TN Weather Forecast

County weather hub

78°
F

Showers And Thunderstorms Likely

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

Thursday, May 21, 2026
Wind: 5 mph ENE
Thursday

A chance of rain showers before 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 78. East northeast wind around 5 mph. Chance of precipitation is 60%.

County weather hub

County Weather Overview

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

Current forecast coverage spans 1 of 1 mapped cities in Montgomery County.

Page Snapshot

Page focus
county weather
Forecast window
May 21 to May 24, 2026
Latest sync
May 18, 2026 4:21 PM CDT
Forecast office
OHX
Source
NOAA / NWS
Next High
78°F
Thursday
Next Low
64°F
Thursday Night
Rain Outlook
8
Periods mentioning precipitation
Windiest
5 to 10 mph
Friday

Daily Outlook

Today
May 21
Showers And Thunderstorms Likely
78 °F
/ 64°F
Wind 5 mph
Fri
May 22
Showers And Thunderstorms
80 °F
/ 65°F
Wind 5 to 10 mph
Sat
May 23
Showers And Thunderstorms
82 °F
/ 65°F
Wind 5 mph
Sun
May 24
Showers And Thunderstorms Likely
83 °F
/ 66°F
Wind 0 to 5 mph

This Week in Montgomery County

Sunday looks like the warmest upcoming period in Montgomery County at 83 degrees F.

Thursday Night is the coolest period ahead with temperatures near 64 degrees F.

The strongest winds are forecast for Friday at about 5 to 10 mph S.

Precipitation is mentioned in 8 upcoming forecast periods.

Forecast Details

Last updated
May 18, 2026 4:21 PM CDT
Coverage
4 days
Time zone
America/Chicago
Forecast office
OHX
Radar station
KHPX

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

Open NOAA source

Extended Forecast

Thursday Night
May 21
64°F
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
0 to 5 mph ESE

Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 64. East southeast wind 0 to 5 mph. Chance of precipitation is 70%.

Friday
May 22
80°F
Showers And Thunderstorms
5 to 10 mph S

Showers and thunderstorms. Mostly cloudy, with a high near 80. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Friday Night
May 22
65°F
Showers And Thunderstorms
5 to 10 mph SSW

Showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 90%.

Saturday
May 23
82°F
Showers And Thunderstorms
5 mph SSW

Showers and thunderstorms. Mostly cloudy, with a high near 82. Chance of precipitation is 80%.

Saturday Night
May 23
65°F
Showers And Thunderstorms Likely
0 to 5 mph S

Showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 70%.

Sunday
May 24
83°F
Showers And Thunderstorms Likely
0 to 5 mph SSW

A chance of rain showers before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 83. Chance of precipitation is 60%.

Sunday Night
May 24
66°F
Showers And Thunderstorms Likely
0 mph

Showers and thunderstorms likely. Mostly cloudy, with a low around 66.

Detailed Forecast

Period Conditions Temp Wind
Thursday
May 21
Showers And Thunderstorms Likely
78°F
5 mph
ENE
Thursday Night
May 21
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
64°F
0 to 5 mph
ESE
Friday
May 22
Showers And Thunderstorms
80°F
5 to 10 mph
S
Friday Night
May 22
Showers And Thunderstorms
65°F
5 to 10 mph
SSW
Saturday
May 23
Showers And Thunderstorms
82°F
5 mph
SSW
Saturday Night
May 23
Showers And Thunderstorms Likely
65°F
0 to 5 mph
S
Sunday
May 24
Showers And Thunderstorms Likely
83°F
0 to 5 mph
SSW
Sunday Night
May 24
Showers And Thunderstorms Likely
66°F
0 mph

Major City Forecasts

Live forecast snapshots for major cities across Montgomery County.

Coverage

Tracked cities
1
Coverage
100%

Forecast coverage currently spans 1 of 1 mapped cities in Montgomery County.

Largest mapped city population in this region: 161,247.

DowntownClarksville
DowntownClarksville 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.