View
Units

Chattanooga, Tennessee weather · now

84°

Mostly Clear

Feels
90°
High / Low
89° / 73°
Wind
5 mph
Humidity
66%
Dry now; thunderstorms expected around 12:00 PM.

Precipitation · next 12 hrs

Peak 44% · 2 PM

10 AM
·
·
1 PM
·
·
4 PM
·
·
7 PM
·
9 PM
ModerateAir quality PollenTreeLowGrassHighWeedNone
Sun 6:29 AM 8:59 PM 14h 30m
Moon Waxing Gibbous 93% lit

Current weather and 7-day forecast for Chattanooga, Tennessee, sourced directly from the National Weather Service. Expect chance showers and thunderstorms today. Today's high is 89° with a low near 73°.

What to wear today

Loose, light, and water nearby

89°F — wear breathable fabrics and stay hydrated.

Next 24 hours

70° 80° 90° ↑ 87° ↓ 73° 10 AM 1 PM 4 PM 7 PM 10 PM 1 AM 4 AM 7 AM

  1. 10 AM

    81°

    15%

  2. 12 PM

    85°

    33%

  3. 2 PM

    85°

    44%

  4. 4 PM

    86°

    39%

  5. 6 PM

    87°

    42%

  6. 8 PM

    83°

    28%

  7. 10 PM

    77°

    43%

  8. 12 AM

    75°

    32%

  9. 2 AM

    75°

    56%

  10. 4 AM

    74°

    44%

  11. 6 AM

    73°

    40%

  12. 8 AM

    74°

    31%

Live radar

View full radar →
Open full radar →

7 days

  1. Today 6/27 Chance Showers And Thunderstorms 65% 89° · 73°
    1. 10 AM 81° Slight Chance Showers And Thunderstorms 15%
    2. 11 AM 83° Slight Chance Showers And Thunderstorms 21%
    3. 12 PM 85° Chance Showers And Thunderstorms 33%
    4. 1 PM 85° Chance Showers And Thunderstorms 34%
    5. 2 PM 85° Chance Showers And Thunderstorms 44%
    6. 3 PM 86° Chance Showers And Thunderstorms 40%
    7. 4 PM 86° Chance Showers And Thunderstorms 39%
    8. 5 PM 86° Chance Showers And Thunderstorms 38%
    9. 6 PM 87° Chance Showers And Thunderstorms 42%
    10. 7 PM 85° Chance Showers And Thunderstorms 28%
    11. 8 PM 83° Chance Showers And Thunderstorms 28%
    12. 9 PM 79° Chance Showers And Thunderstorms 34%
    13. 10 PM 77° Chance Showers And Thunderstorms 43%
    14. 11 PM 76° Chance Showers And Thunderstorms 28%
  2. Sun 6/28 Chance Showers And Thunderstorms 44% 91° · 74°
    1. 12 AM 75° Chance Showers And Thunderstorms 32%
    2. 1 AM 75° Chance Showers And Thunderstorms 33%
    3. 2 AM 75° Showers And Thunderstorms Likely 56%
    4. 3 AM 74° Showers And Thunderstorms Likely 65%
    5. 4 AM 74° Chance Showers And Thunderstorms 44%
    6. 5 AM 73° Chance Showers And Thunderstorms 44%
    7. 6 AM 73° Chance Showers And Thunderstorms 40%
    8. 7 AM 73° Chance Showers And Thunderstorms 40%
    9. 8 AM 74° Chance Showers And Thunderstorms 31%
    10. 9 AM 76° Chance Showers And Thunderstorms 38%
    11. 10 AM 81° Chance Showers And Thunderstorms 44%
    12. 11 AM 84° Chance Showers And Thunderstorms 42%
    13. 12 PM 86° Chance Showers And Thunderstorms 39%
    14. 1 PM 87° Chance Showers And Thunderstorms 30%
    15. 2 PM 89° Chance Showers And Thunderstorms 29%
    16. 3 PM 89° Slight Chance Showers And Thunderstorms 20%
    17. 4 PM 89° Slight Chance Showers And Thunderstorms 19%
    18. 5 PM 91° Sunny 10%
    19. 6 PM 89° Slight Chance Showers And Thunderstorms 15%
    20. 7 PM 89° Chance Showers And Thunderstorms 30%
    21. 8 PM 87° Partly Cloudy 3%
    22. 9 PM 82° Mostly Clear 3%
    23. 10 PM 80° Mostly Clear 3%
    24. 11 PM 79° Mostly Clear 3%
  3. Mon 6/29 Sunny 9% 94° · 75°
    1. 12 AM 78° Mostly Clear 3%
    2. 1 AM 77° Mostly Clear 3%
    3. 2 AM 76° Clear 2%
    4. 3 AM 75° Mostly Clear 2%
    5. 4 AM 74° Mostly Clear 2%
    6. 5 AM 74° Mostly Clear 2%
    7. 6 AM 74° Sunny 2%
    8. 7 AM 74° Sunny 2%
    9. 8 AM 76° Sunny 6%
    10. 9 AM 79° Sunny 6%
    11. 10 AM 83° Sunny 6%
    12. 11 AM 87° Sunny 6%
    13. 12 PM 89° Sunny 6%
    14. 1 PM 91° Sunny 6%
    15. 2 PM 92° Sunny 9%
    16. 3 PM 93° Sunny 9%
    17. 4 PM 94° Sunny 9%
    18. 5 PM 94° Sunny 9%
    19. 6 PM 93° Mostly Clear 9%
    20. 7 PM 91° Mostly Clear 9%
    21. 8 PM 89° Mostly Clear 2%
    22. 9 PM 86° Mostly Clear 2%
    23. 10 PM 83° Mostly Clear 2%
    24. 11 PM 80° Clear 2%
  4. Tue 6/30 Sunny 7% 95° · 76°
    1. 12 AM 78° Clear 2%
    2. 1 AM 77° Clear 2%
    3. 2 AM 77° Clear
    4. 3 AM 76° Clear
    5. 4 AM 75° Clear
    6. 5 AM 75° Clear
    7. 6 AM 75° Sunny
    8. 7 AM 75° Sunny
    9. 8 AM 77° Sunny 2%
    10. 9 AM 80° Sunny 2%
    11. 10 AM 84° Sunny 2%
    12. 11 AM 88° Sunny 2%
    13. 12 PM 90° Sunny 2%
    14. 1 PM 92° Sunny 2%
    15. 2 PM 93° Sunny 7%
    16. 3 PM 94° Sunny 7%
    17. 4 PM 94° Sunny 7%
    18. 5 PM 94° Sunny 7%
    19. 6 PM 93° Mostly Clear 7%
    20. 7 PM 92° Mostly Clear 7%
    21. 8 PM 89° Mostly Clear 3%
    22. 9 PM 86° Mostly Clear 3%
    23. 10 PM 83° Mostly Clear 3%
    24. 11 PM 81° Mostly Clear 3%
  5. Wed 7/1 Sunny then Slight Chance Showers And Thunderstorms 15% 95° · 76°
    1. 12 AM 80° Mostly Clear 3%
    2. 1 AM 79° Mostly Clear 3%
    3. 2 AM 78° Mostly Clear 1%
    4. 3 AM 77° Mostly Clear 1%
    5. 4 AM 76° Mostly Clear 1%
    6. 5 AM 76° Mostly Clear 1%
    7. 6 AM 76° Sunny 1%
    8. 7 AM 76° Sunny 1%
    9. 8 AM 77° Sunny 1%
    10. 9 AM 80° Sunny 1%
    11. 10 AM 84° Sunny 1%
    12. 11 AM 88° Sunny 1%
    13. 12 PM 90° Sunny 1%
    14. 1 PM 91° Sunny 1%
    15. 2 PM 92° Slight Chance Showers And Thunderstorms 15%
    16. 3 PM 93° Slight Chance Showers And Thunderstorms 15%
    17. 4 PM 94° Slight Chance Showers And Thunderstorms 15%
    18. 5 PM 94° Slight Chance Showers And Thunderstorms 15%
    19. 6 PM 93° Slight Chance Showers And Thunderstorms 15%
    20. 7 PM 91° Slight Chance Showers And Thunderstorms 15%
    21. 8 PM 89° Mostly Clear 5%
    22. 9 PM 86° Mostly Clear 5%
    23. 10 PM 83° Mostly Clear 5%
    24. 11 PM 80° Mostly Clear 5%
  6. Thu 7/2 Sunny 15% 96° · 76°
    1. 12 AM 79° Mostly Clear 5%
    2. 1 AM 78° Mostly Clear 5%
    3. 2 AM 78° Mostly Clear 1%
    4. 3 AM 77° Mostly Clear 1%
    5. 4 AM 76° Mostly Clear 1%
    6. 5 AM 76° Mostly Clear 1%
    7. 6 AM 76° Sunny 1%
    8. 7 AM 76° Sunny 1%
    9. 8 AM 77° Sunny 3%
    10. 9 AM 80° Sunny 3%
    11. 10 AM 84° Sunny 3%
    12. 11 AM 88° Sunny 3%
    13. 12 PM 90° Sunny 3%
    14. 1 PM 92° Sunny 3%
    15. 2 PM 93° Sunny 11%
    16. 3 PM 94° Sunny 11%
    17. 4 PM 94° Sunny 11%
    18. 5 PM 94° Sunny 11%
    19. 6 PM 93° Mostly Clear 11%
    20. 7 PM 92° Mostly Clear 11%
    21. 8 PM 90° Slight Chance Showers And Thunderstorms 15%
    22. 9 PM 87° Slight Chance Showers And Thunderstorms 15%
    23. 10 PM 83° Slight Chance Showers And Thunderstorms 15%
    24. 11 PM 80° Slight Chance Showers And Thunderstorms 15%
  7. Fri 7/3 Sunny then Chance Showers And Thunderstorms 25% 96° · 76°
    1. 12 AM 78° Slight Chance Showers And Thunderstorms 15%
    2. 1 AM 77° Slight Chance Showers And Thunderstorms 15%
    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 76° Sunny 1%
    8. 7 AM 76° Sunny 1%
    9. 8 AM 77° Sunny 5%
    10. 9 AM 81° Sunny 5%
    11. 10 AM 85° Sunny 5%
    12. 11 AM 89° Sunny 5%
    13. 12 PM 91° Sunny 5%
    14. 1 PM 92° Sunny 5%
    15. 2 PM 93° Chance Showers And Thunderstorms 25%
    16. 3 PM 94° Chance Showers And Thunderstorms 25%
    17. 4 PM 95° Chance Showers And Thunderstorms 25%
    18. 5 PM 95° Chance Showers And Thunderstorms 25%
    19. 6 PM 94° Chance Showers And Thunderstorms 25%
    20. 7 PM 92° Chance Showers And Thunderstorms 25%
    21. 8 PM 89° Partly Cloudy 12%
    22. 9 PM 86° Partly Cloudy 12%
Extended outlook days 8–16
  1. Sat 7/4 Thunderstorms 27% 100° · 73°
  2. Sun 7/5 Drizzle 31% 98° · 71°
  3. Mon 7/6 Drizzle 42% 97° · 69°
  4. Tue 7/7 Cloudy 42% 94° · 73°
  5. Wed 7/8 Drizzle 48% 92° · 71°
  6. Thu 7/9 Drizzle 48% 80° · 71°
  7. Fri 7/10 Severe Thunderstorms 50% 89° · 70°
  8. Sat 7/11 Thunderstorms 53% 96° · 69°
  9. Sun 7/12 Cloudy 39% 96° · 71°

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, 95° / 76°

  1. Tomorrow91°74°
  2. Mon94°75°
  3. Tue95°76°
  4. Wed95°76°
  5. Thu96°76°
  6. Fri96°76°

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 74°F · calm wind · no rain expected · rain should clear by 2 PM · pollen high today — allergy sufferers, take note

    Good82 / 100
  • BikeTomorrow 6 AM

    comfortable at 74°F · calm wind · no rain expected · rain should clear by 2 PM · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • Golf10 AM

    comfortable at 81°F · calm wind · slight chance of rain (15%) · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • Picnic10 AM

    comfortable at 81°F · calm wind · slight chance of rain (15%) · 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

How well did we do?

Average miss by lead time.

Each morning we save the day's predicted high/low. As later days arrive, we grade what we said against what the station actually recorded.

Same day
±4°
2 days graded
1 day out
±7°
2 days graded
3 days out
building…
no data yet
7 days out
±2°
1 day graded
Day-by-day, 1 day out4 days
  1. Yesterday±5°
    High89°90°-1°
    Low73°68°+5°
  2. Thu, Jun 25±8°
    High89°88°+1°
    Low71°63°+8°
  3. Sun, Jun 21pending
    High88°——
    Low73°——
  4. Sat, Jun 20pending
    High87°——
    Low68°——

Climate normals

What weather to expect in Chattanooga

Chattanooga in June typically averages 87° highs and 69° lows, with about 15 days of rain. The hottest stretch is July (average high 90°); the coldest is January (average low 30°). May is the wettest month on average.

MonthAvg highAvg lowRainy days
Jan46°30°11
Feb56°37°10
Mar68°46°12
Apr76°55°14
May76°60°22
Jun87°69°15
Jul90°73°20
Aug86°69°14
Sep82°65°13
Oct73°54°7
Nov63°46°11
Dec53°36°11

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

More for Chattanooga

Other cities in Tennessee

Detailed forecast (NWS)

Today
A chance of showers and thunderstorms. Mostly sunny. High near 89, with temperatures falling to around 86 in the afternoon. Heat index values as high as 95. Southwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Sunday
A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms between 11am and 5pm. Mostly sunny, with a high near 91. Heat index values as high as 102. West wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Monday
Sunny, with a high near 94. North wind 0 to 5 mph.
Tuesday
Sunny, with a high near 95. East wind around 0 mph.

Forecast details

NWS gridpoint
MRX 24,7
Radar station
KHTX
Time zone
America/New_York
Coordinates
35.046, -85.310