Clarksville, OK Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Clarksville, OK in one place.
Sunny, with a high near 100. Heat index values as high as 107. South wind 5 to 10 mph.
Local Weather Overview
This forecast page for Clarksville, OK 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 1:25 AM CDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Clarksville, OK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 1:25 AM CDT
- Forecast office
- TSA
- Source
- NOAA / NWS
Daily Outlook
This Week in Clarksville
Wednesday looks like the warmest upcoming period in Clarksville at 100 degrees F.
Sunday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 10 mph S.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 1:25 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- TSA
- Radar station
- KINX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 75. South wind 5 to 10 mph.
Sunny, with a high near 98. South wind 0 to 5 mph.
Mostly clear, with a low around 74. Southeast wind 0 to 5 mph.
Sunny, with a high near 97. South wind 0 to 10 mph.
Mostly clear, with a low around 72. South wind 5 to 10 mph.
Sunny, with a high near 97. South wind 5 to 10 mph.
Mostly clear, with a low around 71. South wind 5 to 10 mph.
A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 92. South wind 5 to 10 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 67. North wind 5 to 10 mph. Chance of precipitation is 40%.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. North wind 5 to 10 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Sunny
|
100°F |
5 to 10 mph
S
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
75°F |
5 to 10 mph
S
|
|
Thursday
Sep 17
|
Sunny
|
98°F |
0 to 5 mph
S
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
74°F |
0 to 5 mph
SE
|
|
Friday
Sep 18
|
Sunny
|
97°F |
0 to 10 mph
S
|
|
Friday Night
Sep 18
|
Mostly Clear
|
72°F |
5 to 10 mph
S
|
|
Saturday
Sep 19
|
Sunny
|
97°F |
5 to 10 mph
S
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
71°F |
5 to 10 mph
S
|
|
Sunday
Sep 20
|
Chance Showers And Thunderstorms
|
92°F |
5 to 10 mph
S
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
67°F |
5 to 10 mph
N
|
|
Monday
Sep 21
|
Chance Rain Showers
|
85°F |
5 to 10 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Clarksville.