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Simi Valley (United States of America) weather

Forecast days

Overcast changing to sunny by lunchtime.
Sunrise iconSunrise:
Sunset iconSunset:
Ex UV
No pollution data.
No pollen data.

    7 day forecast for Simi Valley

    Today (16 August 2025)
    Time
    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 Overcast Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    19°
    20°
    21°
    23°
    24°
    25°
    24°
    24°
    22°
    21°
    19°
    19°
    18°
    17°
    Feels like temperature (°C)
    19°
    20°
    21°
    23°
    24°
    24°
    23°
    23°
    22°
    21°
    20°
    19°
    18°
    18°
    Wind direction and speed
    SSW
    3
    SSW
    3
    SSW
    5
    SW
    6
    SW
    8
    SW
    8
    WSW
    9
    WSW
    8
    WSW
    7
    WSW
    6
    WSW
    4
    WSW
    3
    SW
    3
    SW
    2
    Wind gust (mph)
    12
    15
    18
    21
    23
    23
    23
    21
    18
    14
    11
    9
    7
    5
    Visibility
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    79%
    73%
    66%
    57%
    55%
    52%
    53%
    55%
    58%
    65%
    74%
    78%
    83%
    86%
    UV 4 8 10 11 9 7 4 2 1 - - - - -
    Sunday (17 August 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
    20:00
    23:00
    Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Clear night Clear night Clear night Sunny intervals Sunny intervals Sunny intervals 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%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    17°
    17°
    16°
    17°
    16°
    16°
    15°
    16°
    17°
    18°
    20°
    22°
    24°
    26°
    26°
    27°
    27°
    26°
    22°
    18°
    Feels like temperature (°C)
    18°
    18°
    17°
    18°
    17°
    16°
    16°
    17°
    18°
    19°
    21°
    22°
    24°
    25°
    25°
    26°
    26°
    25°
    22°
    19°
    Wind direction and speed (mph)
    SSW
    1
    SSW
    1
    SSW
    1
    SW
    1
    WSW
    1
    WSW
    1
    SW
    1
    SW
    2
    SW
    3
    SW
    3
    SW
    3
    SSW
    5
    SW
    6
    SW
    7
    SW
    8
    SW
    8
    WSW
    8
    WSW
    8
    SW
    5
    SSW
    3
    Wind gust (mph)
    5
    4
    4
    4
    4
    4
    4
    7
    9
    12
    14
    17
    21
    22
    23
    23
    22
    19
    10
    5
    Visibility (description)
    VG
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    88%
    90%
    91%
    90%
    93%
    94%
    95%
    93%
    88%
    81%
    72%
    61%
    54%
    44%
    42%
    41%
    41%
    43%
    66%
    85%
    UV - - - - - - - 1 2 4 7 9 11 11 9 7 4 2 - -
    Monday (18 August 2025)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    16°
    15°
    18°
    25°
    29°
    29°
    23°
    19°
    Feels like temperature (°C)
    17°
    16°
    19°
    25°
    28°
    28°
    23°
    20°
    Wind direction and speed (mph)
    S
    1
    SSW
    1
    W
    1
    SSW
    5
    SW
    8
    SW
    8
    SW
    6
    SSW
    3
    Wind gust (mph)
    4
    5
    15
    21
    22
    19
    10
    6
    Visibility (description)
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    93%
    96%
    87%
    55%
    40%
    38%
    57%
    82%
    UV - - 2 9 9 2 - -
    Tuesday (19 August 2025)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    17°
    16°
    19°
    27°
    31°
    31°
    25°
    21°
    Feels like temperature (°C)
    18°
    17°
    20°
    27°
    30°
    29°
    24°
    21°
    Wind direction and speed (mph)
    WSW
    2
    NW
    2
    N
    1
    SSW
    5
    SW
    8
    WSW
    8
    WSW
    6
    SW
    3
    Wind gust (mph)
    5
    5
    14
    21
    23
    20
    10
    6
    Visibility (description)
    VG
    G
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    91%
    92%
    69%
    42%
    25%
    24%
    43%
    72%
    UV - - 2 9 9 2 - -
    Wednesday (20 August 2025)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    18°
    17°
    21°
    28°
    32°
    32°
    26°
    22°
    Feels like temperature (°C)
    19°
    17°
    21°
    28°
    31°
    31°
    26°
    23°
    Wind direction and speed (mph)
    WSW
    2
    NW
    2
    NW
    1
    SSW
    5
    SW
    7
    WSW
    7
    SW
    5
    SW
    3
    Wind gust (mph)
    5
    6
    14
    19
    20
    18
    10
    6
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    81%
    84%
    60%
    38%
    26%
    23%
    44%
    67%
    UV - - 2 9 9 2 - -
    Thursday (21 August 2025)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    20°
    18°
    21°
    29°
    33°
    33°
    26°
    22°
    Feels like temperature (°C)
    21°
    19°
    23°
    29°
    32°
    32°
    26°
    23°
    Wind direction and speed (mph)
    SW
    2
    W
    2
    NW
    1
    SSW
    5
    SW
    7
    WSW
    7
    SW
    5
    SW
    3
    Wind gust (mph)
    5
    5
    14
    19
    19
    17
    10
    6
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    82%
    87%
    72%
    39%
    28%
    23%
    42%
    66%
    UV - - 2 9 9 2 - -
    Friday (22 August 2025)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    20°
    18°
    22°
    30°
    34°
    34°
    26°
    22°
    Feels like temperature (°C)
    21°
    19°
    23°
    30°
    33°
    33°
    26°
    23°
    Wind direction and speed (mph)
    SW
    2
    W
    2
    SW
    1
    SSW
    5
    SW
    7
    SW
    7
    SW
    5
    SW
    3
    Wind gust (mph)
    5
    5
    14
    19
    20
    17
    10
    6
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    81%
    87%
    69%
    41%
    24%
    22%
    43%
    66%
    UV - - 2 9 9 2 - -

    UK video forecast

    weather map
    Forecast
    Forecast for 10:00 (UTC-7), Sat
    Updated 13:29 (UTC+1) on Sat 16 Aug 2025
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