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Knoxville, Tennessee weather · now

84°

Partly Cloudy

Feels
92°
High / Low
86° / 70°
Wind
33 mph SW
Humidity
74%
Dry now; thunderstorms expected around 12:00 PM.

Precipitation · next 12 hrs

Peak 89% · 6 PM

11 AM
·
·
2 PM
·
·
5 PM
·
·
8 PM
·
10 PM
ModerateAir quality PollenTreeLowGrassHighWeedNone
Sun 6:21 AM 8:56 PM 14h 35m
Moon Waxing Gibbous 94% lit

Current weather and 7-day forecast for Knoxville, Tennessee, sourced directly from the National Weather Service. Expect chance showers and thunderstorms today. Today's high is 86° with a low near 70°. 1 active weather alert in effect.

What to wear today

Rain jacket and umbrella

Plan for showers (89%). Skip cotton or anything that dries slow.

Next 24 hours

65° 80° 90° ↑ 85° ↓ 70° 11 AM 2 PM 5 PM 8 PM 11 PM 2 AM 5 AM 8 AM

  1. 11 AM

    81°

    38%

  2. 1 PM

    83°

    63%

  3. 3 PM

    84°

    88%

  4. 5 PM

    83°

    72%

  5. 7 PM

    81°

    66%

  6. 9 PM

    77°

    38%

  7. 11 PM

    74°

    62%

  8. 1 AM

    73°

    74%

  9. 3 AM

    73°

    70%

  10. 5 AM

    72°

    71%

  11. 7 AM

    70°

    83%

  12. 9 AM

    73°

    52%

Live radar

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7 days

  1. Today 6/27 Chance Showers And Thunderstorms 89% 86° · 70°
    1. 11 AM 81° Chance Showers And Thunderstorms 38%
    2. 12 PM 82° Chance Showers And Thunderstorms 53%
    3. 1 PM 83° Showers And Thunderstorms Likely 63%
    4. 2 PM 83° Showers And Thunderstorms 88%
    5. 3 PM 84° Showers And Thunderstorms 88%
    6. 4 PM 85° Showers And Thunderstorms 76%
    7. 5 PM 83° Showers And Thunderstorms Likely 72%
    8. 6 PM 82° Showers And Thunderstorms 89%
    9. 7 PM 81° Showers And Thunderstorms Likely 66%
    10. 8 PM 79° Showers And Thunderstorms Likely 55%
    11. 9 PM 77° Chance Showers And Thunderstorms 38%
    12. 10 PM 75° Chance Showers And Thunderstorms 50%
    13. 11 PM 74° Showers And Thunderstorms Likely 62%
  2. Sun 6/28 Showers And Thunderstorms then Showers And Thunderstorms Likely 87% 88° · 72°
    1. 12 AM 74° Showers And Thunderstorms 84%
    2. 1 AM 73° Showers And Thunderstorms Likely 74%
    3. 2 AM 73° Showers And Thunderstorms Likely 59%
    4. 3 AM 73° Showers And Thunderstorms Likely 70%
    5. 4 AM 72° Showers And Thunderstorms Likely 72%
    6. 5 AM 72° Showers And Thunderstorms Likely 71%
    7. 6 AM 71° Showers And Thunderstorms 87%
    8. 7 AM 70° Showers And Thunderstorms 83%
    9. 8 AM 72° Rain Showers Likely 68%
    10. 9 AM 73° Chance Rain Showers 52%
    11. 10 AM 76° Chance Rain Showers 36%
    12. 11 AM 78° Chance Showers And Thunderstorms 32%
    13. 12 PM 81° Chance Showers And Thunderstorms 35%
    14. 1 PM 83° Chance Showers And Thunderstorms 35%
    15. 2 PM 84° Showers And Thunderstorms Likely 64%
    16. 3 PM 86° Showers And Thunderstorms Likely 68%
    17. 4 PM 86° Chance Showers And Thunderstorms 44%
    18. 5 PM 86° Chance Showers And Thunderstorms 45%
    19. 6 PM 87° Chance Showers And Thunderstorms 49%
    20. 7 PM 85° Chance Showers And Thunderstorms 52%
    21. 8 PM 84° Chance Showers And Thunderstorms 31%
    22. 9 PM 80° Chance Showers And Thunderstorms 31%
    23. 10 PM 77° Chance Showers And Thunderstorms 31%
    24. 11 PM 76° Chance Showers And Thunderstorms 31%
  3. Mon 6/29 Slight Chance Showers And Thunderstorms 21% 92° · 73°
    1. 12 AM 75° Chance Showers And Thunderstorms 31%
    2. 1 AM 74° Chance Showers And Thunderstorms 31%
    3. 2 AM 74° Mostly Clear 14%
    4. 3 AM 73° Partly Cloudy 14%
    5. 4 AM 73° Partly Cloudy 14%
    6. 5 AM 72° Mostly Cloudy 14%
    7. 6 AM 72° Partly Sunny 14%
    8. 7 AM 72° Partly Sunny 14%
    9. 8 AM 74° Slight Chance Rain Showers 21%
    10. 9 AM 76° Slight Chance Rain Showers 21%
    11. 10 AM 80° Slight Chance Rain Showers 21%
    12. 11 AM 83° Slight Chance Showers And Thunderstorms 21%
    13. 12 PM 85° Slight Chance Showers And Thunderstorms 21%
    14. 1 PM 87° Slight Chance Showers And Thunderstorms 21%
    15. 2 PM 89° Mostly Sunny 14%
    16. 3 PM 90° Mostly Sunny 14%
    17. 4 PM 91° Sunny 14%
    18. 5 PM 91° Sunny 14%
    19. 6 PM 91° Mostly Clear 14%
    20. 7 PM 89° Mostly Clear 14%
    21. 8 PM 87° Mostly Clear 1%
    22. 9 PM 85° Mostly Clear 1%
    23. 10 PM 82° Clear 1%
    24. 11 PM 79° Clear 1%
  4. Tue 6/30 Sunny 5% 94° · 74°
    1. 12 AM 77° Clear 1%
    2. 1 AM 76° Clear 1%
    3. 2 AM 75° Clear
    4. 3 AM 74° Mostly Clear
    5. 4 AM 73° Mostly Clear
    6. 5 AM 73° Mostly Clear
    7. 6 AM 73° Sunny
    8. 7 AM 73° Sunny
    9. 8 AM 75° Mostly Sunny 1%
    10. 9 AM 78° Sunny 1%
    11. 10 AM 82° Sunny 1%
    12. 11 AM 86° Sunny 1%
    13. 12 PM 89° Sunny 1%
    14. 1 PM 90° Sunny 1%
    15. 2 PM 92° Sunny 5%
    16. 3 PM 93° Sunny 5%
    17. 4 PM 94° Sunny 5%
    18. 5 PM 94° Sunny 5%
    19. 6 PM 93° Mostly Clear 5%
    20. 7 PM 91° Mostly Clear 5%
    21. 8 PM 88° Mostly Clear 2%
    22. 9 PM 84° Mostly Clear 2%
    23. 10 PM 81° Mostly Clear 2%
    24. 11 PM 79° Mostly Clear 2%
  5. Wed 7/1 Sunny then Slight Chance Showers And Thunderstorms 15% 94° · 75°
    1. 12 AM 78° Mostly Clear 2%
    2. 1 AM 77° Mostly Clear 2%
    3. 2 AM 77° Clear 1%
    4. 3 AM 76° Clear 1%
    5. 4 AM 75° Clear 1%
    6. 5 AM 75° Clear 1%
    7. 6 AM 75° Sunny 1%
    8. 7 AM 75° Sunny 1%
    9. 8 AM 76° Sunny
    10. 9 AM 79° Sunny
    11. 10 AM 83° Sunny
    12. 11 AM 87° Sunny
    13. 12 PM 89° Sunny
    14. 1 PM 90° Sunny
    15. 2 PM 91° Slight Chance Showers And Thunderstorms 15%
    16. 3 PM 92° Slight Chance Showers And Thunderstorms 15%
    17. 4 PM 93° Slight Chance Showers And Thunderstorms 15%
    18. 5 PM 93° Slight Chance Showers And Thunderstorms 15%
    19. 6 PM 92° Slight Chance Showers And Thunderstorms 15%
    20. 7 PM 91° Slight Chance Showers And Thunderstorms 15%
    21. 8 PM 89° Mostly Clear 8%
    22. 9 PM 86° Mostly Clear 8%
    23. 10 PM 83° Mostly Clear 8%
    24. 11 PM 80° Mostly Clear 8%
  6. Thu 7/2 Sunny 11% 95° · 75°
    1. 12 AM 78° Mostly Clear 8%
    2. 1 AM 78° Mostly Clear 8%
    3. 2 AM 77° Mostly Clear
    4. 3 AM 76° Mostly Clear
    5. 4 AM 75° Mostly Clear
    6. 5 AM 75° Mostly Clear
    7. 6 AM 75° Sunny
    8. 7 AM 75° Sunny
    9. 8 AM 76° Mostly Sunny 2%
    10. 9 AM 79° Mostly Sunny 2%
    11. 10 AM 83° Mostly Sunny 2%
    12. 11 AM 87° Mostly Sunny 2%
    13. 12 PM 89° Mostly Sunny 2%
    14. 1 PM 91° Mostly Sunny 2%
    15. 2 PM 92° Sunny 11%
    16. 3 PM 93° Sunny 11%
    17. 4 PM 94° Sunny 11%
    18. 5 PM 94° Sunny 11%
    19. 6 PM 93° Mostly Clear 11%
    20. 7 PM 91° Mostly Clear 11%
    21. 8 PM 89° Mostly Clear 8%
    22. 9 PM 86° Mostly Clear 8%
    23. 10 PM 83° Mostly Clear 8%
    24. 11 PM 80° Mostly Clear 8%
  7. Fri 7/3 Sunny then Slight Chance Showers And Thunderstorms 23% 95° · 75°
    1. 12 AM 78° Mostly Clear 8%
    2. 1 AM 78° Mostly Clear 8%
    3. 2 AM 77° Mostly Clear 1%
    4. 3 AM 76° Mostly Clear 1%
    5. 4 AM 76° Mostly Clear 1%
    6. 5 AM 76° Mostly Clear 1%
    7. 6 AM 75° Sunny 1%
    8. 7 AM 75° Sunny 1%
    9. 8 AM 76° Sunny 5%
    10. 9 AM 79° Sunny 5%
    11. 10 AM 82° Sunny 5%
    12. 11 AM 86° Sunny 5%
    13. 12 PM 89° Sunny 5%
    14. 1 PM 91° Sunny 5%
    15. 2 PM 93° Slight Chance Showers And Thunderstorms 23%
    16. 3 PM 94° Slight Chance Showers And Thunderstorms 23%
    17. 4 PM 95° Slight Chance Showers And Thunderstorms 23%
    18. 5 PM 94° Slight Chance Showers And Thunderstorms 23%
    19. 6 PM 93° Slight Chance Showers And Thunderstorms 23%
    20. 7 PM 91° Slight Chance Showers And Thunderstorms 23%
    21. 8 PM 88° Slight Chance Showers And Thunderstorms 17%
    22. 9 PM 85° Slight Chance Showers And Thunderstorms 17%
    23. 10 PM 82° Slight Chance Showers And Thunderstorms 17%
Extended outlook days 8–16
  1. Sat 7/4 Thunderstorms 25% 97° · 67°
  2. Sun 7/5 Thunderstorms 31% 98° · 70°
  3. Mon 7/6 Thunderstorms 40% 96° · 70°
  4. Tue 7/7 Thunderstorms 40% 94° · 70°
  5. Wed 7/8 Severe Thunderstorms 55% 85° · 70°
  6. Thu 7/9 Thunderstorms 43% 80° · 70°
  7. Fri 7/10 Drizzle 49% 90° · 68°
  8. Sat 7/11 Mostly Sunny 48% 93° · 66°
  9. Sun 7/12 Cloudy 48% 95° · 67°

Days 8+ from the Open-Meteo multi-model ensemble — treat as a guide; accuracy drops past day 7.

Best day this week

Mild temps, low rain chance, clearer skies.

Tuesday, 6/30

Sunny, 94° / 74°

  1. Tomorrow88°72°
  2. Mon92°73°
  3. Tue94°74°
  4. Wed94°75°
  5. Thu95°75°
  6. Fri95°75°

Best time to head outside

Picks the upcoming daytime hour with the most favorable conditions for each activity. Factors in temperature, wind, precipitation timing, and pollen.

  • RunTomorrow 6 AM

    warm at 72°F · calm wind · slight chance of rain (14%) · rain should clear by 6 AM · pollen high today — allergy sufferers, take note

    Excellent86 / 100
  • BikeTomorrow 6 AM

    comfortable at 72°F · calm wind · slight chance of rain (14%) · rain should clear by 6 AM · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • GolfTomorrow 6 AM

    comfortable at 72°F · calm wind · slight chance of rain (14%) · rain should clear by 6 AM · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • PicnicTomorrow 6 AM

    comfortable at 72°F · calm wind · slight chance of rain (14%) · rain should clear by 6 AM · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • Magic ShowAnytime

    Any weather is magic show weather. Indoors or out, magic doesn't care.

    Corporate Magician Scott Henderson

Climate normals

What weather to expect in Knoxville

Knoxville in June typically averages 86° highs and 68° lows, with about 17 days of rain. The hottest stretch is July (average high 90°); the coldest is January (average low 29°). May is the wettest month on average.

MonthAvg highAvg lowRainy days
Jan44°29°12
Feb53°34°14
Mar66°45°10
Apr74°54°11
May76°59°22
Jun86°68°17
Jul90°72°21
Aug86°67°16
Sep81°63°15
Oct72°52°7
Nov62°45°12
Dec51°35°14

Normals derived from the past two years of observations via Open-Meteo's historical archive.

More for Knoxville

Other cities in Tennessee

Detailed forecast (NWS)

Today
A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms between 11am and 1pm, then showers and thunderstorms between 1pm and 5pm, then showers and thunderstorms likely. Partly sunny. High near 86, with temperatures falling to around 83 in the afternoon. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers and thunderstorms before 11am, then showers and thunderstorms likely. Partly sunny, with a high near 88. Heat index values as high as 96. Southwest wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Monday
A slight chance of rain showers between 8am and 11am, then a slight chance of showers and thunderstorms between 11am and 2pm. Mostly sunny, with a high near 92. North wind around 0 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 94. Northeast wind around 0 mph.

Forecast details

NWS gridpoint
MRX 71,51
Radar station
KMRX
Time zone
America/New_York
Coordinates
35.961, -83.921