Clarksville, TN Weather

Montgomery County4:51 AM CDT36.53°N, 87.36°WElevation 476 ft

Current conditions

Mostly Clear
48°
Mostly Clear
Feels like 48°
High 75°·Low 46° tonight
WindCalm
Humidity89%
Dew point45°
Cloud cover24%
Sunrise7:07 AM
Sunset6:02 PM

Forecast for this hour (no station report in the last two hours)

Forecast

10-day

  • Saturday Night

    Mostly clear, with a low around 46. South southeast wind around 0 mph.

  • Sunday

    Sunny, with a high near 75. South wind 0 to 5 mph.

  • Sunday Night

    Partly cloudy, with a low around 46.

National Weather Service forecast updated 3 days ago.

Hourly

Hourly forecast
  1. Now Mostly Clear 48°
  2. 5 AM Mostly Clear 47°
  3. 6 AM Sunny 46°
  4. 7 AM Sunny 47°
  5. 8 AM Sunny 51°
  6. 9 AM Sunny 56°
  7. 10 AM Sunny 62°
  8. 11 AM Sunny 67°
  9. 12 PM Sunny 70°
  10. 1 PM Mostly Sunny 73°
  11. 2 PM Mostly Sunny 75°
  12. 3 PM Mostly Sunny 75°
  13. 4 PM Mostly Sunny 74°
  14. 5 PM Mostly Sunny 72°
  15. 6 PM Partly Cloudy 69°
  16. 7 PM Partly Cloudy 65°
  17. 8 PM Partly Cloudy 62°
  18. 9 PM Partly Cloudy 59°
  19. 10 PM Partly Cloudy 56°
  20. 11 PM Partly Cloudy 54°
  21. Mon12 AM Partly Cloudy 52°
  22. 1 AM Partly Cloudy 51°
  23. 2 AM Partly Cloudy 50°
  24. 3 AM Partly Cloudy 49°

10-day forecast

Details
  1. WedOct 21 Sunny Sunny46°79°
  2. ThuOct 22 Areas Of Fog then Sunny Areas Of Fog then Sunny45°77°
  3. FriOct 23 Sunny Sunny45°76°
  4. SatOct 24 Patchy Fog then Sunny Patchy Fog then Sunny46°78°
  5. TodayOct 25 Sunny Sunny46°75°
  6. MonOct 26 Mostly Sunny Mostly Sunny48°75°
  7. TueOct 27 Mostly Sunny Mostly Sunny48°75°
  8. WedOct 28 Cloudy Cloudy52°71°
  9. ThuOct 29 Sunny Sunny45°69°
  10. FriOct 30 Mostly sunny Mostly sunny48°76°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
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Weather news near Clarksville

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Air quality

58
Moderate
Fine particles (PM2.5)

Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Forecast

  • SunModerate (51)
  • MonModerate (52)

Clarksville-Montgomery County, TN reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:07 AM
Sunset 6:02 PM
Daylight 10 h 55 min (−2 min 9 s tomorrow)
Waxing Gibbous · 99% lit
Moonrise 5:24 PM Moonset 6:29 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low69° / 44°
Month to date2.00 in (normal 3.43 in)

Clarksville Wwtp, records since 1890. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in OHX, issued 16 hrs ago

Key Messages

Updated at 1223 PM CDT Sat Oct 24 2026

- Mild, sunny days and cool, clear nights will continue through the end of the upcoming work week.

- No rain is expected through the upcoming week, but the pattern begins to shift next weekend.

- Drought conditions will continue to worsen.

Short Term

(Rest of today through Sunday) Issued at 1055 AM CDT Sat Oct 24 2026

Another cool, dry, and sunny day is underway across Middle TN. This morning's upper air soundings placed a highly amplified midlevel ridge over the ArkLATex region, leading to northerly flow aloft for the TN Valley. This is part of the reason we have such pleasant humidity values; cool, dry air is being advected along the ridge from the Central Plains. Expect a persistence forecast through the weekend as this same pattern will set up again tomorrow.

Long Term

(Sunday Night through next Saturday) Issued at 1055 AM CDT Sat Oct 24 2026

The majority of the week is expected to feature broad ridging over the eastern CONUS, which will keep temperatures 5-10 degrees above normal. Despite this abnormally warm regime, it will still feel quite pleasant to the average person. "Normal" temperatures for this time of year are around 70 degrees in the afternoon, so temperatures in the mid to upper 70s is anomalous but not uncomfortably warm. Humidity remains low through the week as well. With no rain in sight through the end of the week, areawide drought conditions are expected to worsen.

You'll have to look beyond the current forecast period for signs of a pattern shift. Long range ensembles finally hint at a transition to more to a troughing regime starting next Saturday (Halloween). LREF probabilities of measurable rainfall (0.01") jump up to 30-40% Saturday night into Sunday morning. This will be something to keep an eye on for trick-or-treating night. Several solutions are much later with the onset of precip on Sunday, but worth keeping an eye on for the few outliers Saturday afternoon.

Aviation

(18Z TAFS) Issued at 1223 PM CDT Sat Oct 24 2026

All is quiet across Middle TN with clear skies and light winds. A few high clouds will move in from the west tonight, but VFR conditions will prevail through the period.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.