Skip to content

Checked

Knoxville, TN 37915 Weather

It is 63°F and clear in Knoxville, TN 37915, observed at 8:30 PM EDT. Tonight: Mostly Cloudy, low 55°F. Hourly and 10-day forecast from the National Weather Service. Times are local (EDT).

Knoxville, TN 37915 current weather

63°F

Clear

H -- / L 55°Feels like 63°

Observed at Knoxville, McGhee Tyson Airport (11.6 mi away), 10/30/2026, 8:30 PM EDT

Hourly forecast

NWS, updated 10/30/2026, 4:06 PM PT

  1. Now63°
  2. 10 PM61°
  3. 11 PM60°
  4. 12 AM59°Sat
  5. 1 AM59°
  6. 2 AM59°
  7. 3 AM58°
  8. 4 AM57°
  9. 5 AM57°
  10. 6 AM56°
  11. 7 AM55°
  12. 8 AM55°
  13. 9 AM56°
  14. 10 AM60°
  15. 11 AM63°
  16. 12 PM67°
  17. 1 PM71°
  18. 2 PM73°
  19. 3 PM75°
  20. 4 PM75°
  21. 5 PM76°
  22. 6 PM74°
  23. 7 PM71°
  24. 8 PM68°
  25. 9 PM64°
  26. 10 PM63°
  27. 11 PM62°
  28. 12 AM61°Sun
  29. 1 AM60°
  30. 1 AM60°
  31. 2 AM59°
  32. 3 AM59°
  33. 4 AM58°
  34. 5 AM57°
  35. 6 AM57°
  36. 7 AM56°
  37. 8 AM57°
  38. 9 AM59°
  39. 10 AM61°
  40. 11 AM63°
  41. 12 PM66°
  42. 1 PM67°11%
  43. 2 PM69°11%
  44. 3 PM69°11%
  45. 4 PM69°11%
  46. 5 PM67°11%
  47. 6 PM65°11%
  48. 7 PM63°16%

10-day forecast

Tap a day for details

  • Today10/30Low 55°High

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

    Mostly Cloudy
  • Sat10/31Low 56°High 76°

    Saturday: Mostly cloudy, with a high near 76. Northeast wind 0 to 5 mph.

    Saturday Night: Cloudy, with a low around 56. Northeast wind around 0 mph.

    Mostly Cloudy
  • Sun11/116% chance of precipitationLow 54°High 70°

    Sunday: Mostly cloudy, with a high near 70. Northeast wind around 0 mph.

    Sunday Night: A slight chance of rain showers after 7pm. Cloudy, with a low around 54. Northeast wind around 0 mph. Chance of precipitation is 20%.

    Mostly Cloudy
  • Mon11/215% chance of precipitationLow 52°High 70°

    Monday: A slight chance of rain showers before 7am. Mostly cloudy, with a high near 70. Northeast wind around 0 mph. Chance of precipitation is 20%.

    Monday Night: Mostly cloudy, with a low around 52. East wind around 0 mph.

    Slight Chance Rain Showers then Mostly Cloudy
  • Tue11/320% chance of precipitationLow 58°High 77°

    Tuesday: Partly sunny, with a high near 77.

    Tuesday Night: A slight chance of rain showers after 7pm. Mostly cloudy, with a low around 58. Chance of precipitation is 20%.

    Partly Sunny
  • Wed11/451% chance of precipitationLow 59°High 75°

    Wednesday: A chance of rain showers. Partly sunny, with a high near 75. Chance of precipitation is 50%.

    Wednesday Night: A chance of rain showers. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.

    Chance Rain Showers
  • Thu11/555% chance of precipitationLow 55°High 71°

    Thursday: Rain showers likely. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.

    Thursday Night: A chance of rain showers. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.

    Rain Showers Likely
  • Fri11/627% chance of precipitationLow High 67°

    Friday: A chance of rain showers before 1pm. Partly sunny, with a high near 67.

    Chance Rain Showers
  • Sat11/7Model blendLow 47°High 70°

    Saturday: Partly cloudy. High near 70°. Low that night near 47°.

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

  • Sun11/8Model blend10% chance of precipitationLow 47°High 69°

    Sunday: Partly cloudy. High near 69°. Low that night near 47°. About 0.02 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 35.971, -83.900 from the NWS MRX office, updated 10/30/2026, 4:06 PM PT · Official forecast on weather.gov

Days 9 to 10: NOAA National Blend of Models, station KDKX (Knoxville/Downtown Arpt, 2 mi), model run 10/30/2026, 4:00 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. Now63°Partly Cloudy0%5 mph
  2. 10 PM61°Partly Cloudy0%5 mph
  3. 11 PM60°Partly Cloudy0%5 mph
  4. 12 AM59°Mostly Cloudy0%5 mph
  5. 1 AM59°Mostly Cloudy0%5 mph
  6. 2 AM59°Mostly Cloudy0%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 Knoxville, TN 37915 right now?
The latest observation from Knoxville, McGhee Tyson Airport was 63°F and clear, reported at 10/30/2026, 8:30 PM EDT.
Will it rain in Knoxville, TN 37915 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 37915?
The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 7 to Nov 8) come from the NOAA National Blend of Models, with highs of 69°F to 70°F. Model guidance this far out often changes.
What time is sunrise and sunset in Knoxville, TN 37915 today?
Sunrise is about 7:56 AM EDT and sunset is about 6:41 PM EDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Knoxville, TN 37915?
At Knoxville Exp Stn, the 1991 to 2020 normal high in October is 72°F and the normal low is 46°F.

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 tomorrow (Knoxville)
53ModeratePM2.5
AQI forecast tomorrow (Knoxville)
52ModeratePM2.5

UV index guide · Air quality

Drought

By county

Knox County, week of 10/27/2026

20% of the county is abnormally dry. No drought.

Sun and moon

Local time, center of the area

Sunrise
7:56 AM
Sunset
6:41 PM
Daylight
10 hr 46 min
Moon
Waning Gibbous 75% lit
First light (civil dawn)
7:30 AM
Last light (civil dusk)
7:08 PM
Moonrise
10:30 PM
Moonset
1:01 PM

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, 6 mi away.

Other places nearby

Data sources

See something wrong? Request a correction

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