A beta version of the Met Office app is available.

Knoxville - Tennessee (United States of America) weather

Forecast days

Sunny.
Sunrise iconSunrise:
Sunset iconSunset:
VH UV
No pollution data.
No pollen data.

    7 day forecast for Knoxville - Tennessee

    Today (17 September 2025)
    Time
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Sunny day Sunny intervals Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    20%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    26°
    26°
    26°
    26°
    24°
    21°
    20°
    19°
    18°
    Feels like temperature (°C)
    26°
    26°
    26°
    26°
    24°
    21°
    20°
    19°
    19°
    Wind direction and speed
    NNE
    3
    NNE
    4
    NNE
    4
    NE
    4
    NE
    5
    NE
    5
    ENE
    5
    ENE
    3
    ENE
    3
    Wind gust (mph)
    13
    13
    12
    11
    11
    10
    8
    7
    4
    Visibility
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    52%
    49%
    45%
    50%
    56%
    61%
    65%
    71%
    75%
    UV 6 4 2 1 1 - - - -
    Thursday (18 September 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Clear night Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    18°
    18°
    17°
    17°
    16°
    16°
    15°
    15°
    17°
    19°
    21°
    23°
    25°
    26°
    26°
    27°
    27°
    27°
    27°
    25°
    21°
    20°
    19°
    19°
    Feels like temperature (°C)
    19°
    19°
    18°
    18°
    17°
    16°
    16°
    15°
    17°
    20°
    22°
    24°
    25°
    26°
    26°
    27°
    27°
    27°
    26°
    24°
    21°
    20°
    19°
    19°
    Wind direction and speed (mph)
    NE
    1
    NE
    1
    NE
    2
    ENE
    2
    E
    2
    E
    2
    E
    2
    E
    2
    ENE
    2
    NE
    2
    NE
    2
    NE
    2
    NE
    3
    NE
    4
    NE
    4
    NE
    4
    NNE
    4
    NNE
    4
    NE
    5
    NE
    5
    NE
    5
    NE
    5
    NE
    3
    NE
    3
    Wind gust (mph)
    3
    3
    4
    4
    4
    4
    4
    4
    5
    6
    7
    9
    12
    14
    15
    14
    14
    13
    12
    12
    10
    9
    7
    5
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    80%
    82%
    84%
    85%
    85%
    85%
    85%
    85%
    85%
    76%
    74%
    65%
    55%
    45%
    40%
    40%
    40%
    40%
    40%
    48%
    55%
    62%
    67%
    74%
    UV - - - - - - - 1 1 2 4 6 8 8 8 6 4 2 1 1 - - - -
    Friday (19 September 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Clear night Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    18°
    17°
    17°
    17°
    16°
    16°
    16°
    15°
    17°
    19°
    21°
    23°
    25°
    26°
    27°
    28°
    28°
    28°
    27°
    25°
    22°
    21°
    20°
    19°
    Feels like temperature (°C)
    18°
    18°
    18°
    17°
    17°
    16°
    16°
    15°
    17°
    19°
    22°
    25°
    26°
    27°
    28°
    28°
    28°
    28°
    27°
    25°
    21°
    20°
    20°
    19°
    Wind direction and speed (mph)
    NE
    3
    NE
    2
    NE
    2
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    2
    NE
    2
    NE
    3
    NE
    3
    NE
    3
    NNE
    4
    NNE
    4
    NNE
    4
    NNE
    5
    NE
    5
    NE
    5
    NE
    5
    NE
    4
    NE
    3
    Wind gust (mph)
    5
    4
    4
    5
    5
    5
    4
    5
    6
    7
    8
    9
    11
    13
    14
    14
    14
    13
    12
    12
    10
    9
    8
    7
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    75%
    76%
    77%
    78%
    83%
    84%
    85%
    85%
    85%
    75%
    72%
    65%
    58%
    51%
    41%
    40%
    40%
    40%
    40%
    45%
    54%
    59%
    65%
    69%
    UV - - - - - - - 1 1 2 4 6 8 8 7 6 4 2 1 1 - - - -
    Saturday (20 September 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Clear night Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    19°
    18°
    18°
    17°
    17°
    16°
    16°
    16°
    17°
    19°
    21°
    23°
    25°
    26°
    28°
    28°
    28°
    28°
    28°
    25°
    23°
    22°
    21°
    20°
    Feels like temperature (°C)
    19°
    19°
    18°
    18°
    17°
    17°
    17°
    17°
    18°
    20°
    22°
    24°
    26°
    28°
    28°
    29°
    29°
    29°
    29°
    27°
    23°
    22°
    21°
    21°
    Wind direction and speed (mph)
    NE
    3
    NE
    3
    NE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    2
    ENE
    2
    E
    2
    SSW
    3
    WSW
    3
    W
    3
    W
    2
    NNW
    2
    NE
    3
    ENE
    4
    E
    4
    E
    3
    E
    2
    Wind gust (mph)
    6
    5
    5
    5
    5
    5
    5
    6
    6
    8
    8
    8
    6
    6
    10
    11
    10
    8
    9
    9
    9
    8
    6
    5
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    73%
    75%
    75%
    77%
    80%
    83%
    83%
    84%
    83%
    75%
    72%
    66%
    60%
    54%
    42%
    41%
    41%
    41%
    42%
    63%
    63%
    65%
    67%
    71%
    UV - - - - - - - 1 1 2 4 6 7 8 7 6 4 2 1 1 - - - -
    Sunday (21 September 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    23:00
    Weather symbols Clear night Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    20%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    19°
    19°
    18°
    18°
    17°
    17°
    17°
    16°
    17°
    19°
    21°
    23°
    25°
    26°
    27°
    27°
    27°
    27°
    27°
    25°
    22°
    20°
    Feels like temperature (°C)
    20°
    19°
    19°
    19°
    18°
    18°
    17°
    17°
    18°
    20°
    23°
    24°
    26°
    27°
    27°
    27°
    28°
    27°
    27°
    26°
    22°
    20°
    Wind direction and speed (mph)
    SE
    2
    ENE
    2
    ENE
    1
    ENE
    2
    NE
    2
    ENE
    2
    ENE
    3
    ENE
    2
    ENE
    2
    ENE
    2
    ENE
    1
    E
    1
    SW
    2
    SW
    3
    WSW
    3
    WSW
    3
    W
    3
    W
    3
    W
    4
    W
    4
    WSW
    5
    S
    3
    Wind gust (mph)
    4
    4
    4
    4
    4
    4
    4
    4
    5
    6
    6
    6
    7
    12
    13
    13
    12
    11
    10
    10
    9
    6
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    75%
    77%
    79%
    82%
    83%
    84%
    84%
    85%
    85%
    75%
    73%
    65%
    61%
    54%
    46%
    42%
    42%
    42%
    43%
    58%
    64%
    73%
    UV - - - - - - - 1 1 2 4 6 7 8 7 6 4 2 1 1 - -
    Monday (22 September 2025)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Clear night Clear night Sunny day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    20%
    <5%
    <5%
    10%
    Temperature (°C)
    18°
    17°
    17°
    23°
    26°
    27°
    22°
    20°
    Feels like temperature (°C)
    19°
    18°
    18°
    24°
    27°
    28°
    23°
    21°
    Wind direction and speed (mph)
    NW
    1
    E
    1
    E
    1
    SW
    2
    WSW
    3
    WSW
    3
    SSW
    4
    S
    3
    Wind gust (mph)
    4
    4
    6
    6
    14
    11
    8
    6
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    84%
    85%
    86%
    68%
    54%
    47%
    68%
    76%
    UV - - 1 6 7 2 - -
    Tuesday (23 September 2025)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Clear night Clear night Sunny day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    10%
    10%
    20%
    <5%
    <5%
    10%
    Temperature (°C)
    18°
    17°
    18°
    23°
    27°
    27°
    22°
    20°
    Feels like temperature (°C)
    20°
    18°
    19°
    25°
    27°
    28°
    23°
    21°
    Wind direction and speed (mph)
    SE
    2
    E
    2
    E
    2
    SSW
    2
    WNW
    5
    NW
    4
    N
    4
    NE
    3
    Wind gust (mph)
    4
    4
    7
    9
    16
    13
    9
    6
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    83%
    85%
    85%
    68%
    55%
    52%
    66%
    77%
    UV - - 1 6 7 2 - -

    UK video forecast

    weather map
    Forecast
    Forecast for 15:00 (UTC-4), Wed
    Updated 13:23 (UTC+1) on Wed 17 Sep 2025
    Loading map...

    More from the Met Office

    Take our short survey