Skip to content

Checked

Knoxville, TN 37909 Weather

It is 48°F in Knoxville, TN 37909, observed at 7:15 AM EDT. Today: Partly Sunny, high 74°F, low 47°F. Hourly and 10-day forecast from the National Weather Service. Times are local (EDT).

Knoxville, TN 37909 current weather

48°F

Cloudy

H 74° / L 47°Feels like 48°

  • No rain expected in the next 12 hours

Observed at Knoxville, McGhee Tyson Airport (9.1 mi away), 10/28/2026, 7:15 AM EDT

Hourly forecast

NWS, updated 10/28/2026, 4:06 AM PT

  1. Now51°
  2. 8 AM51°
  3. 9 AM52°
  4. 10 AM56°
  5. 11 AM60°
  6. 12 PM64°
  7. 1 PM69°
  8. 2 PM72°
  9. 3 PM73°
  10. 4 PM74°
  11. 5 PM73°
  12. 6 PM72°
  13. 7 PM68°
  14. 8 PM61°
  15. 9 PM59°
  16. 10 PM57°
  17. 11 PM55°
  18. Thu12 AM53°
  19. 1 AM52°
  20. 2 AM51°
  21. 3 AM51°
  22. 4 AM50°
  23. 5 AM49°
  24. 6 AM48°
  25. 7 AM48°
  26. 8 AM47°
  27. 9 AM49°
  28. 10 AM55°
  29. 11 AM60°
  30. 12 PM65°
  31. 1 PM70°
  32. 2 PM73°
  33. 3 PM74°
  34. 4 PM75°
  35. 5 PM74°
  36. 6 PM73°
  37. 7 PM67°
  38. 8 PM61°
  39. 9 PM59°
  40. 10 PM57°
  41. 11 PM55°
  42. Fri12 AM54°
  43. 1 AM53°
  44. 2 AM52°
  45. 3 AM51°
  46. 4 AM50°
  47. 5 AM50°
  48. 6 AM48°

10-day forecast

Tap a day for details

  • Today10/28Low 47°High 74°

    Today: Partly sunny, with a high near 74. Northeast wind around 0 mph.

    Tonight: Mostly clear, with a low around 47. North wind around 0 mph.

    Partly Sunny
  • Thu10/29Low 47°High 75°

    Thursday: Areas of fog between 7am and 10am. Sunny, with a high near 75. Northeast wind around 0 mph.

    Thursday Night: Mostly clear, with a low around 47. Northeast wind around 0 mph.

    Areas Of Fog then Sunny
  • Fri10/30Low 55°High 78°

    Friday: Mostly sunny, with a high near 78. Northeast wind 0 to 5 mph.

    Friday Night: Mostly cloudy, with a low around 55. Northeast wind around 5 mph.

    Mostly Sunny
  • Sat10/3133% chance of precipitationLow 56°High 75°

    Saturday: Mostly cloudy, with a high near 75. Northeast wind 0 to 5 mph.

    Saturday Night: A chance of rain showers after 1am. Cloudy, with a low around 56. Chance of precipitation is 30%.

    Mostly Cloudy
  • Sun11/161% chance of precipitationLow 56°High 67°

    Sunday: Rain showers likely. Cloudy, with a high near 67. Chance of precipitation is 60%.

    Sunday Night: Rain showers likely. Cloudy, with a low around 56. Chance of precipitation is 60%.

    Rain Showers Likely
  • Mon11/231% chance of precipitationLow 57°High 72°

    Monday: A chance of rain showers. Cloudy, with a high near 72. Chance of precipitation is 30%.

    Monday Night: A slight chance of rain showers. Mostly cloudy, with a low around 57. Chance of precipitation is 20%.

    Chance Rain Showers
  • Tue11/337% chance of precipitationLow 57°High 75°

    Tuesday: A chance of rain showers. Partly sunny, with a high near 75. Chance of precipitation is 40%.

    Tuesday Night: A chance of rain showers. Mostly cloudy, with a low around 57.

    Chance Rain Showers
  • Wed11/4Model blend43% chance of precipitationLow 51°High 72°

    Wednesday: Chance of rain. High near 72°. Low that night near 51°. About 0.42 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.

  • Thu11/5Model blend38% chance of precipitationLow 47°High 69°

    Thursday: Chance of rain. High near 69°. Low that night near 47°. 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.

  • Fri11/6Model blend11% chance of precipitationLow High 67°

    Friday: Mostly cloudy. High near 67°. About 0.01 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 35.946, -84.025 from the NWS MRX office, updated 10/28/2026, 4:06 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KDKX (Knoxville/Downtown Arpt, 9 mi), model run 10/27/2026, 7:00 PM EDT

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. Now51°Cloudy0%0 mph
  2. 8 AM51°Cloudy0%0 mph
  3. 9 AM52°Mostly Cloudy0%0 mph
  4. 10 AM56°Mostly Cloudy0%0 mph
  5. 11 AM60°Mostly Cloudy1%0 mph
  6. 12 PM64°Mostly Cloudy0%0 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow
45°63°80°0%100%WedThuFriSatSunMonTue74°51°75°47°78°47°75°55°67°56°72°57°75°58°

Line: temperature °F. Bars: chance of precipitation.

  1. WedNow51°0%0
  2.  8 AM51°0%0
  3.  9 AM52°0%0
  4.  10 AM56°0%0
  5.  11 AM60°1%0
  6.  12 PM64°0%0
  7.  1 PM69°0%0
  8.  2 PM72°0%0
  9.  3 PM73°0%0
  10.  4 PM74°0%0
  11.  5 PM73°0%0
  12.  6 PM72°0%0
  13.  7 PM68°0%0
  14.  8 PM61°0%0
  15.  9 PM59°0%0
  16.  10 PM57°0%0
  17.  11 PM55°0%0
  18. Thu 10/2912 AM53°0%0
  19.  1 AM52°0%0
  20.  2 AM51°0%0
  21.  3 AM51°0%0
  22.  4 AM50°0%0
  23.  5 AM49°0%0
  24.  6 AM48°0%0
  25.  7 AM48°0%0
  26.  8 AM47°0%0
  27.  9 AM49°0%0
  28.  10 AM55°0%0
  29.  11 AM60°0%0
  30.  12 PM65°0%0
  31.  1 PM70°0%0
  32.  2 PM73°0%0
  33.  3 PM74°0%0
  34.  4 PM75°0%0
  35.  5 PM74°0%0
  36.  6 PM73°0%0
  37.  7 PM67°0%0
  38.  8 PM61°0%0
  39.  9 PM59°0%0
  40.  10 PM57°0%0
  41.  11 PM55°0%0
  42. Fri 10/3012 AM54°0%0
  43.  1 AM53°0%0
  44.  2 AM52°0%0
  45.  3 AM51°0%0
  46.  4 AM50°0%0
  47.  5 AM50°0%0
  48.  6 AM48°0%0
  49.  7 AM47°0%5
  50.  8 AM48°0%5
  51.  9 AM52°0%5
  52.  10 AM57°0%5
  53.  11 AM62°0%5
  54.  12 PM67°0%5
  55.  1 PM71°0%5
  56.  2 PM74°0%5
  57.  3 PM77°0%5
  58.  4 PM78°0%5
  59.  5 PM77°0%5
  60.  6 PM74°0%5
  61.  7 PM69°0%5
  62.  8 PM67°0%5
  63.  9 PM64°0%5
  64.  10 PM62°0%5
  65.  11 PM60°0%5
  66. Sat 10/3112 AM59°0%5
  67.  1 AM58°0%5
  68.  2 AM58°0%5
  69.  3 AM57°0%5
  70.  4 AM56°0%5
  71.  5 AM56°0%5
  72.  6 AM55°0%5
  73.  7 AM55°0%0
  74.  8 AM55°0%0
  75.  9 AM57°0%0
  76.  10 AM60°0%0
  77.  11 AM63°0%0
  78.  12 PM66°0%0
  79.  1 PM70°0%0
  80.  2 PM72°4%0
  81.  3 PM74°4%0
  82.  4 PM75°4%0
  83.  5 PM74°4%0
  84.  6 PM72°4%0
  85.  7 PM70°4%0
  86.  8 PM67°10%0
  87.  9 PM65°10%0
  88.  10 PM63°10%0
  89.  11 PM61°10%0
  90. Sun 11/112 AM60°10%0
  91.  1 AM59°10%0
  92.  1 AM59°33%0
  93.  2 AM59°33%0
  94.  3 AM58°33%0
  95.  4 AM58°33%0
  96.  5 AM57°33%0
  97.  6 AM56°33%0
  98.  7 AM56°59%0
  99.  8 AM57°59%0
  100.  9 AM58°59%0
  101.  10 AM60°59%0
  102.  11 AM62°59%0
  103.  12 PM64°59%0
  104.  1 PM65°61%0
  105.  2 PM66°61%0
  106.  3 PM67°61%0
  107.  4 PM67°61%0
  108.  5 PM66°61%0
  109.  6 PM64°61%5
  110.  7 PM62°51%5
  111.  8 PM61°51%5
  112.  9 PM60°51%0
  113.  10 PM59°51%0
  114.  11 PM58°51%0
  115. Mon 11/212 AM58°51%0
  116.  1 AM58°31%0
  117.  2 AM58°31%0
  118.  3 AM58°31%0
  119.  4 AM58°31%0
  120.  5 AM57°31%0
  121.  6 AM57°31%0
  122.  7 AM57°24%0
  123.  8 AM58°24%0
  124.  9 AM61°24%0
  125.  10 AM63°24%0
  126.  11 AM66°24%0
  127.  12 PM68°24%0
  128.  1 PM70°17%0
  129.  2 PM71°17%0
  130.  3 PM72°17%0
  131.  4 PM72°17%0
  132.  5 PM71°17%0
  133.  6 PM68°17%0
  134.  7 PM66°12%0
  135.  8 PM64°12%0
  136.  9 PM62°12%0
  137.  10 PM60°12%0
  138.  11 PM59°12%0
  139. Tue 11/312 AM59°12%0
  140.  1 AM59°24%0
  141.  2 AM59°24%0
  142.  3 AM59°24%0
  143.  4 AM59°24%0
  144.  5 AM58°24%0
  145.  6 AM58°24%0
  146.  7 AM58°37%0
  147.  8 AM60°37%0
  148.  9 AM62°37%0
  149.  10 AM65°37%0
  150.  11 AM68°37%5
  151.  12 PM71°37%5
  152.  1 PM73°32%5
  153.  2 PM75°32%5
  154.  3 PM75°32%5
  155.  4 PM75°32%5
  156.  5 PM73°32%5

Temperature °F · chance of precipitation · wind in mph

NWS hourly forecast updated 10/28/2026, 4:06 AM PT

Radar and satellite

National radar

NEXRAD (last 50 min) and GOES

Latest

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

Drought

By county

Knox County, week of 10/20/2026

19% of the county is abnormally dry. No drought.

Sun and moon

Local time, center of the area

Sunrise
7:54 AM
Sunset
6:44 PM
Daylight
10 hr 50 min
Moon
Waning Gibbous 94% lit
First light (civil dawn)
7:28 AM
Last light (civil dusk)
7:10 PM
Moonrise
8:19 PM
Moonset
10:49 AM

Normal October weather

Climate

Normal October high 72°, low 46°, precipitation 3.05 in for the month. 1991 to 2020 normals at Knoxville Exp Stn, 5 mi away.

Other places nearby

Data sources

See something wrong? Request a correction

Frequently asked questions

What is the weather in Knoxville, TN 37909 right now?
The latest observation from Knoxville, McGhee Tyson Airport was 48°F, reported at 10/28/2026, 7:15 AM EDT.
What is the high temperature today in Knoxville, TN 37909?
The National Weather Service forecast for today calls for a high near 74°F. Partly Sunny.
Will it rain in Knoxville, TN 37909 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Knoxville, TN 37909?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 4 to Nov 6) come from the NOAA National Blend of Models, with highs of 67°F to 72°F and up to a 43% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in Knoxville, TN 37909 today?
Sunrise is about 7:54 AM EDT and sunset is about 6:44 PM EDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Knoxville, TN 37909?
At Knoxville Exp Stn, the 1991 to 2020 normal high in October is 72°F and the normal low is 46°F.

About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

Forecasts, observations and alerts come from the National Weather Service (api.weather.gov). Data can be delayed by minutes to hours, and an observation station may be miles from the place named on this page. This site is not affiliated with NOAA or the National Weather Service.

DatenUS is a private website and is not affiliated with or endorsed by any government agency. We republish public data from the sources listed on this page. Data can be incomplete, delayed or wrong. Always check the original source before you make a decision.

Our servers read this data automatically from government sources. Errors can come from the source itself or from the way we read, process or display it, and we do not guarantee that it is accurate, complete or current. Verify anything important with the official source.

Report an errorRead the full disclaimer