San Jose (Costa Rica) weather

Forecast days

Sunny intervals changing to drizzle by lunchtime.
Sunrise iconSunrise:
Sunset iconSunset:
Ex UV
No pollution data.
No pollen data.

    7 day forecast for San Jose

    Today (21 March 2026)
    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 Sunny intervals Sunny intervals Cloudy Overcast Drizzle Cloudy Drizzle Drizzle Drizzle Drizzle Drizzle Drizzle Drizzle Drizzle
    Chance of precipitation
    10%
    10%
    10%
    10%
    30%
    40%
    50%
    30%
    40%
    50%
    40%
    40%
    20%
    20%
    Temperature
    20°
    22°
    23°
    23°
    23°
    22°
    21°
    20°
    19°
    19°
    18°
    18°
    18°
    18°
    Feels like temperature (°C)
    20°
    22°
    22°
    23°
    23°
    22°
    21°
    20°
    19°
    19°
    19°
    19°
    18°
    18°
    Wind direction and speed
    NE
    7
    NE
    8
    ENE
    8
    ENE
    8
    ENE
    8
    NE
    8
    NE
    8
    NE
    8
    NE
    7
    NE
    6
    ENE
    6
    ENE
    6
    ENE
    5
    ENE
    4
    Wind gust (mph)
    19
    21
    21
    21
    21
    20
    20
    18
    16
    15
    14
    12
    11
    11
    Visibility
    G
    G
    G
    G
    G
    M
    M
    M
    M
    M
    M
    M
    M
    M
    Humidity
    79%
    75%
    69%
    67%
    67%
    74%
    81%
    86%
    93%
    95%
    95%
    96%
    96%
    96%
    UV 12 14 13 11 6 3 1 1 - - - - - -
    Sunday (22 March 2026)
    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 Drizzle Drizzle Overcast Overcast Overcast Overcast Overcast Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Drizzle Light rain Light rain Drizzle Drizzle Drizzle Drizzle Drizzle Drizzle Drizzle
    Chance of precipitation
    20%
    20%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    20%
    40%
    60%
    70%
    50%
    30%
    30%
    20%
    20%
    20%
    10%
    Temperature (°C)
    18°
    18°
    17°
    17°
    17°
    17°
    17°
    17°
    18°
    20°
    22°
    23°
    24°
    24°
    23°
    23°
    21°
    20°
    19°
    19°
    18°
    18°
    18°
    18°
    Feels like temperature (°C)
    18°
    18°
    18°
    18°
    18°
    18°
    17°
    18°
    19°
    20°
    22°
    23°
    23°
    24°
    23°
    23°
    22°
    20°
    20°
    19°
    19°
    19°
    18°
    18°
    Wind direction and speed (mph)
    NE
    4
    NE
    4
    ENE
    4
    ENE
    4
    ENE
    4
    ENE
    3
    ENE
    3
    NE
    4
    NE
    5
    ENE
    6
    ENE
    6
    ENE
    8
    ENE
    8
    NE
    7
    NE
    7
    NE
    7
    NE
    7
    NE
    8
    NE
    6
    NE
    6
    NE
    6
    NE
    6
    NE
    5
    NE
    5
    Wind gust (mph)
    11
    10
    10
    10
    10
    10
    10
    12
    15
    17
    19
    20
    20
    19
    18
    18
    18
    17
    15
    13
    13
    12
    12
    12
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    M
    G
    G
    G
    G
    G
    G
    G
    M
    M
    M
    M
    M
    M
    M
    M
    M
    Humidity
    96%
    97%
    97%
    97%
    97%
    97%
    97%
    95%
    91%
    84%
    76%
    70%
    67%
    67%
    69%
    75%
    85%
    91%
    93%
    94%
    96%
    96%
    96%
    96%
    UV - - - - - 1 1 2 4 9 12 14 12 9 7 3 1 1 - - - - - -
    Monday (23 March 2026)
    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 Overcast Overcast Overcast Overcast Cloudy Overcast Overcast Sunny intervals Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Overcast Drizzle Drizzle Overcast Overcast Overcast Overcast Overcast Overcast Overcast
    Chance of precipitation
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    20%
    20%
    30%
    20%
    20%
    10%
    <5%
    10%
    10%
    10%
    10%
    Temperature (°C)
    18°
    17°
    17°
    17°
    17°
    17°
    16°
    17°
    19°
    21°
    23°
    24°
    25°
    25°
    25°
    24°
    22°
    21°
    20°
    19°
    19°
    19°
    19°
    18°
    Feels like temperature (°C)
    18°
    18°
    18°
    18°
    17°
    17°
    17°
    18°
    19°
    21°
    23°
    25°
    25°
    25°
    25°
    24°
    23°
    22°
    21°
    20°
    20°
    19°
    19°
    19°
    Wind direction and speed (mph)
    NE
    4
    NE
    4
    NE
    4
    NE
    4
    NE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    4
    ENE
    5
    NE
    5
    NE
    5
    NE
    5
    NNE
    5
    NNE
    5
    NNE
    5
    NNE
    5
    NE
    5
    NE
    6
    NE
    6
    NE
    6
    NE
    5
    NE
    5
    NE
    4
    Wind gust (mph)
    11
    10
    10
    10
    10
    10
    10
    12
    12
    14
    15
    16
    16
    16
    15
    14
    14
    13
    13
    12
    12
    11
    11
    10
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    G
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    M
    M
    M
    M
    M
    M
    M
    Humidity
    96%
    96%
    96%
    96%
    97%
    98%
    98%
    95%
    87%
    75%
    67%
    60%
    56%
    58%
    59%
    67%
    76%
    85%
    89%
    93%
    93%
    93%
    94%
    94%
    UV - - - - - 1 1 3 6 10 13 14 12 11 6 4 1 1 - - - - - -
    Tuesday (24 March 2026)
    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 Overcast Overcast Overcast Overcast Overcast Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Drizzle Drizzle Light shower day Light rain Light rain Drizzle Drizzle Overcast Overcast Overcast Overcast Overcast
    Chance of precipitation
    10%
    10%
    10%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    30%
    50%
    70%
    60%
    60%
    40%
    20%
    10%
    10%
    10%
    10%
    10%
    Temperature (°C)
    18°
    18°
    18°
    18°
    17°
    17°
    17°
    18°
    19°
    21°
    23°
    24°
    25°
    25°
    24°
    23°
    22°
    21°
    20°
    19°
    19°
    19°
    18°
    18°
    Feels like temperature (°C)
    19°
    19°
    19°
    18°
    18°
    18°
    18°
    19°
    20°
    22°
    23°
    24°
    25°
    25°
    24°
    24°
    22°
    22°
    21°
    20°
    20°
    20°
    19°
    19°
    Wind direction and speed (mph)
    NE
    4
    NE
    4
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    4
    NE
    5
    ENE
    6
    ENE
    6
    NE
    5
    NE
    5
    NE
    6
    NNE
    6
    NE
    6
    NE
    6
    NE
    5
    NE
    5
    NE
    4
    NE
    4
    ENE
    3
    ENE
    3
    Wind gust (mph)
    10
    10
    10
    9
    9
    9
    9
    10
    13
    15
    16
    16
    16
    16
    16
    15
    16
    14
    12
    10
    10
    10
    9
    8
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    G
    G
    VG
    VG
    VG
    G
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    Humidity
    94%
    95%
    96%
    96%
    97%
    97%
    98%
    94%
    88%
    78%
    69%
    65%
    61%
    63%
    69%
    82%
    88%
    91%
    94%
    95%
    96%
    96%
    97%
    97%
    UV - - - - - 1 1 2 5 10 12 14 9 9 5 2 1 1 - - - - - -
    Wednesday (25 March 2026)
    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
    21:00
    Weather symbols Overcast Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Clear night Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Cloudy Light shower day Light rain Light shower day Light rain Drizzle Overcast Overcast
    Chance of precipitation
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    30%
    50%
    50%
    60%
    50%
    40%
    20%
    10%
    Temperature (°C)
    18°
    18°
    17°
    17°
    17°
    16°
    16°
    17°
    20°
    22°
    24°
    25°
    25°
    25°
    24°
    23°
    22°
    22°
    20°
    19°
    Feels like temperature (°C)
    19°
    19°
    18°
    18°
    17°
    17°
    17°
    18°
    21°
    23°
    24°
    25°
    26°
    25°
    25°
    24°
    23°
    22°
    21°
    20°
    Wind direction and speed (mph)
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    ENE
    3
    E
    3
    ENE
    3
    ENE
    3
    NE
    4
    ENE
    5
    ENE
    6
    NE
    6
    NE
    6
    NNE
    6
    NNE
    6
    NE
    6
    NE
    6
    NE
    5
    ENE
    4
    Wind gust (mph)
    8
    8
    8
    8
    8
    8
    8
    9
    11
    14
    17
    17
    17
    17
    17
    16
    16
    14
    11
    9
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    G
    VG
    VG
    VG
    VG
    G
    G
    M
    M
    M
    M
    M
    M
    Humidity
    98%
    97%
    97%
    97%
    98%
    98%
    99%
    96%
    86%
    74%
    66%
    59%
    59%
    63%
    66%
    76%
    82%
    88%
    92%
    96%
    UV - - - - - 1 1 3 6 10 13 12 10 9 7 3 1 1 - -
    Thursday (26 March 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Partly cloudy night Clear night Sunny day Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Overcast
    Chance of precipitation
    10%
    10%
    10%
    10%
    40%
    30%
    30%
    20%
    Temperature (°C)
    18°
    17°
    17°
    22°
    25°
    23°
    20°
    19°
    Feels like temperature (°C)
    19°
    18°
    17°
    23°
    25°
    24°
    21°
    20°
    Wind direction and speed (mph)
    ENE
    3
    ENE
    3
    E
    3
    ENE
    5
    ENE
    9
    NE
    8
    NE
    6
    ENE
    4
    Wind gust (mph)
    8
    8
    13
    20
    22
    21
    13
    10
    Visibility (description)
    M
    M
    M
    VG
    G
    G
    M
    M
    Humidity
    97%
    98%
    99%
    76%
    60%
    76%
    88%
    96%
    UV - - 1 10 13 4 - -
    Friday (27 March 2026)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Light shower day Drizzle Drizzle
    Chance of precipitation
    20%
    10%
    20%
    30%
    50%
    60%
    50%
    30%
    Temperature (°C)
    18°
    18°
    17°
    22°
    25°
    24°
    20°
    19°
    Feels like temperature (°C)
    19°
    18°
    18°
    23°
    25°
    24°
    21°
    20°
    Wind direction and speed (mph)
    ENE
    3
    ENE
    3
    E
    3
    ENE
    6
    ENE
    9
    NE
    8
    ENE
    6
    ENE
    5
    Wind gust (mph)
    9
    9
    13
    22
    24
    22
    16
    18
    Visibility (description)
    M
    M
    M
    G
    G
    G
    M
    M
    Humidity
    98%
    99%
    99%
    76%
    64%
    74%
    88%
    96%
    UV - - 1 10 13 4 - -

    UK video forecast

    weather map
    Forecast
    Forecast for 11am (UTC-6) Saturday
    Updated 12:20 (UTC) on Sat 21 Mar 2026
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