Clarksville, IN Weather Forecast

Local 7-day forecast

88°
F

Chance Showers And Thunderstorms

Track current conditions, temperature changes, wind, and the full daily outlook for Clarksville, IN in one place.

Wednesday, September 16, 2026
Wind: 1 to 5 mph SSE
Wednesday

A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 1pm, then a chance of showers and thunderstorms between 1pm and 5pm, then showers and thunderstorms likely. Partly sunny, with a high near 88. South southeast wind 1 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Clarksville, IN is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 15, 2026 1:27 PM EDT.

The active forecast window currently covers Sep 16 to Sep 21, 2026 for Clarksville, IN.

Page Snapshot

Page focus
city weather
Forecast window
Sep 16 to Sep 21, 2026
Latest sync
Sep 15, 2026 1:27 PM EDT
Forecast office
IND
Source
NOAA / NWS
Next High
88°F
Wednesday
Next Low
70°F
Wednesday Night
Rain Outlook
12
Periods mentioning precipitation
Windiest
6 to 12 mph
Sunday

Daily Outlook

Today
Sep 16
Chance Showers And Thunderstorms
88 °F
/ 70°F
Wind 1 to 5 mph
Thu
Sep 17
Chance Showers And Thunderstorms
88 °F
/ 67°F
Wind 3 to 7 mph
Fri
Sep 18
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
82 °F
/ 64°F
Wind 3 to 8 mph
Sat
Sep 19
Mostly Sunny then Slight Chance Showers And Thunderstorms
88 °F
/ 69°F
Wind 6 to 10 mph
Sun
Sep 20
Chance Showers And Thunderstorms
85 °F
/ 64°F
Wind 6 to 12 mph
Mon
Sep 21
Chance Showers And Thunderstorms
79 °F
/ 59°F
Wind 8 to 12 mph

This Week in Clarksville

Wednesday looks like the warmest upcoming period in Clarksville at 88 degrees F.

Monday Night is the coolest period ahead with temperatures near 59 degrees F.

The strongest winds are forecast for Sunday at about 6 to 12 mph WSW.

Precipitation is mentioned in 12 upcoming forecast periods.

Forecast Details

Last updated
Sep 15, 2026 1:27 PM EDT
Coverage
6 days
Time zone
America/Indiana/Indianapolis
Forecast office
IND
Radar station
KIND

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

Open NOAA source

Extended Forecast

Wednesday Night
Sep 16
70°F
Chance Showers And Thunderstorms
3 mph SE

A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Southeast wind around 3 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Thursday
Sep 17
88°F
Chance Showers And Thunderstorms
3 to 7 mph WSW

A chance of showers and thunderstorms before 2pm. Partly sunny, with a high near 88. West southwest wind 3 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Thursday Night
Sep 17
67°F
Slight Chance Showers And Thunderstorms
5 mph N

A slight chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 67. North wind around 5 mph. Chance of precipitation is 20%.

Friday
Sep 18
82°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
3 to 8 mph NE

A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 82. Northeast wind 3 to 8 mph. Chance of precipitation is 20%.

Friday Night
Sep 18
64°F
Slight Chance Showers And Thunderstorms then Partly Cloudy
8 mph ESE

A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64. East southeast wind around 8 mph. Chance of precipitation is 20%.

Saturday
Sep 19
88°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
6 to 10 mph S

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. South wind 6 to 10 mph. Chance of precipitation is 20%.

Saturday Night
Sep 19
69°F
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
8 mph SSW

A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South southwest wind around 8 mph. Chance of precipitation is 50%.

Sunday
Sep 20
85°F
Chance Showers And Thunderstorms
6 to 12 mph WSW

A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%.

Sunday Night
Sep 20
64°F
Chance Showers And Thunderstorms
7 to 12 mph N

A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.

Monday
Sep 21
79°F
Chance Showers And Thunderstorms
8 to 12 mph NNE

A chance of showers and thunderstorms before 2pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Chance of precipitation is 30%.

Monday Night
Sep 21
59°F
Chance Showers And Thunderstorms
7 to 12 mph NNE

A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Sep 16
Chance Showers And Thunderstorms
88°F
1 to 5 mph
SSE
Wednesday Night
Sep 16
Chance Showers And Thunderstorms
70°F
3 mph
SE
Thursday
Sep 17
Chance Showers And Thunderstorms
88°F
3 to 7 mph
WSW
Thursday Night
Sep 17
Slight Chance Showers And Thunderstorms
67°F
5 mph
N
Friday
Sep 18
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
82°F
3 to 8 mph
NE
Friday Night
Sep 18
Slight Chance Showers And Thunderstorms then Partly Cloudy
64°F
8 mph
ESE
Saturday
Sep 19
Mostly Sunny then Slight Chance Showers And Thunderstorms
88°F
6 to 10 mph
S
Saturday Night
Sep 19
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
69°F
8 mph
SSW
Sunday
Sep 20
Chance Showers And Thunderstorms
85°F
6 to 12 mph
WSW
Sunday Night
Sep 20
Chance Showers And Thunderstorms
64°F
7 to 12 mph
N
Monday
Sep 21
Chance Showers And Thunderstorms
79°F
8 to 12 mph
NNE
Monday Night
Sep 21
Chance Showers And Thunderstorms
59°F
7 to 12 mph
NNE
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.