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Summertown, TN Weather

It is 55°F and clear in Summertown, TN, observed at 1:50 AM CDT. Today: Cloudy, high 77°F, low 57°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

Summertown, TN current weather

55°F

Clear

H 77° / L 57°Feels like 55°

Observed at Columbia / Maury County (10.7 mi away), 10/31/2026, 1:50 AM CDT

Hourly forecast

NWS, updated 10/30/2026, 11:31 PM PT

  1. Now58°
  2. 4 AM58°
  3. 5 AM58°
  4. 6 AM58°
  5. 7 AM57°
  6. 8 AM59°
  7. 9 AM64°
  8. 10 AM70°
  9. 11 AM73°
  10. 12 PM75°
  11. 1 PM75°
  12. 2 PM76°
  13. 3 PM75°
  14. 4 PM74°
  15. 5 PM74°
  16. 6 PM69°
  17. 7 PM65°16%
  18. 8 PM62°18%
  19. 9 PM60°22%
  20. 10 PM59°33%
  21. 11 PM58°40%
  22. 12 AM58°44%Sun
  23. 1 AM58°60%
  24. 1 AM57°62%
  25. 2 AM56°59%
  26. 3 AM56°59%
  27. 4 AM54°58%
  28. 5 AM54°60%
  29. 6 AM53°68%
  30. 7 AM52°84%
  31. 8 AM54°73%
  32. 9 AM57°73%
  33. 10 AM58°68%
  34. 11 AM59°70%
  35. 12 PM58°77%
  36. 1 PM61°58%
  37. 2 PM61°45%
  38. 3 PM61°40%
  39. 4 PM63°24%
  40. 5 PM59°14%
  41. 6 PM58°14%
  42. 7 PM57°14%
  43. 8 PM56°14%
  44. 9 PM55°14%
  45. 10 PM54°14%
  46. 11 PM54°14%
  47. 12 AM54°Mon
  48. 1 AM54°

10-day forecast

Tap a day for details

  • Today10/31Low 57°High 77°

    Saturday: Cloudy, with a high near 77. Southeast wind 0 to 10 mph, with gusts as high as 20 mph.

    Overnight: Mostly cloudy, with a low around 57. East southeast wind around 0 mph.

    Cloudy
  • Sun11/184% chance of precipitationLow 52°High 64°

    Sunday: Rain showers before 5pm. Cloudy, with a high near 64. Southeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Sunday Night: Mostly cloudy, with a low around 52. Southeast wind 5 to 10 mph, with gusts as high as 25 mph.

    Rain Showers
  • Mon11/2Low 56°High 71°

    Monday: Mostly cloudy, with a high near 71. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Monday Night: Mostly cloudy, with a low around 56. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Mostly Cloudy
  • Tue11/360% chance of precipitationLow 56°High 74°

    Tuesday: A slight chance of rain showers after noon. Partly sunny, with a high near 74. South southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Tuesday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 56. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Partly Sunny then Slight Chance Rain Showers
  • Wed11/466% chance of precipitationLow 48°High 71°

    Wednesday: Rain showers likely. Mostly cloudy, with a high near 71. Chance of precipitation is 70%.

    Wednesday Night: A chance of rain showers. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.

    Rain Showers Likely
  • Thu11/524% chance of precipitationLow 47°High 72°

    Thursday: A slight chance of rain showers. Mostly sunny, with a high near 72. Chance of precipitation is 20%.

    Thursday Night: A slight chance of rain showers after midnight. Partly cloudy, with a low around 47. Chance of precipitation is 20%.

    Slight Chance Rain Showers
  • Fri11/6Low High 70°

    Friday: Mostly sunny, with a high near 70.

    Mostly Sunny
  • Sat11/7Model blendLow 41°High 71°

    Saturday: Partly cloudy. High near 71°. Low that night near 41°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sun11/8Model blend14% chance of precipitationLow 39°High 70°

    Sunday: Partly cloudy. High near 70°. Low that night near 39°. About 0.03 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Mon11/9Model blendLow 36°High 69°

    Monday: Partly cloudy. High near 69°. Low that night near 36°. About 0.07 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 35.434, -87.309 from the NWS OHX office, updated 10/30/2026, 11:31 PM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KMRC (Columbia/Maury Cnty, 11 mi), model run 10/30/2026, 9:00 PM CDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now58°Mostly Cloudy1%0 mph
  2. 4 AM58°Mostly Cloudy1%0 mph
  3. 5 AM58°Cloudy1%0 mph
  4. 6 AM58°Mostly Cloudy1%0 mph
  5. 7 AM57°Mostly Cloudy2%5 mph
  6. 8 AM59°Mostly Cloudy3%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Summertown, TN right now?
The latest observation from Columbia / Maury County was 55°F and clear, reported at 10/31/2026, 1:50 AM CDT.
What is the high temperature today in Summertown, TN?
The National Weather Service forecast for saturday calls for a high near 77°F. Cloudy.
Will it rain in Summertown, TN in the next 24 hours?
The hourly forecast shows a 60% chance of precipitation around 11/01/2026, 1:00 AM CDT.
What is the 10-day forecast for Summertown, TN?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 7 to Nov 9) come from the NOAA National Blend of Models, with highs of 69°F to 71°F. Model guidance this far out often changes.
What time is sunrise and sunset in Summertown, TN today?
Sunrise is about 7:10 AM CDT and sunset is about 5:55 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Summertown, TN?
At Mt Pleasant 1n, the 1991 to 2020 normal high in October is 73°F and the normal low is 47°F.

Rain and snow totals

Next 3 days, NWS forecast grid

Rain (liquid)
0.52 in
Snow
0.00 in
Ice
0.00 in

Nearby hazards

Tennessee hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (Nashville)
52ModeratePM2.5
AQI forecast tomorrow (Nashville)
50GoodPM2.5

UV index guide · Air quality

Drought

By county

Lawrence County, week of 10/27/2026

100% of the county is in moderate drought or worse, 15% in extreme drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:10 AM
Sunset
5:55 PM
Daylight
10 hr 45 min
Moon
Waning Gibbous 72% lit
First light (civil dawn)
6:43 AM
Last light (civil dusk)
6:21 PM
Moonrise
10:59 PM
Moonset
1:05 PM

Normal October weather

Climate

Normal October high 73°, low 47°, precipitation 3.89 in for the month. 1991 to 2020 normals at Mt Pleasant 1n, 10 mi away.

Other places nearby

Data sources

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About this data

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