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      Portinho, ST
      Updated: 8:59 PM GMT on September 16, 2026 (GMT +0)
      2 minutes ago
      79°
      74°
      76
      Feels Like 76
      Light Rain
      N
      13
      Similar temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Wed 09/16
        Low 74°f
         86% Precip. / 0.03 in
        Cloudy. Periods of light rain early. Low 74F. Winds SSW at 10 to 20 mph. Chance of rain 90%.
        Tomorrow
        Thu 09/17
        High 78°f
         53% Precip. / 0.04 in
        Considerable cloudiness. Occasional rain showers in the afternoon. High 78F. Winds SSW at 10 to 20 mph. Chance of rain 50%.
        Tomorrow night
        Thu 09/17
        Low 74°f
         41% Precip. / 0.02 in
        Considerable cloudiness with occasional rain showers. Low 74F. Winds SW at 10 to 20 mph. Chance of rain 40%.
        Hourly Forecast
        Now
        76°
        9PM
        70%
        76°
        10PM
        34%
        76°
        11PM
        76°
        12AM
        76°
        1AM
        75°
        2AM
        75°
        3AM
        75°
        4AM
        76°
        5AM
        75°
        5:21AM
        Sunrise
        6AM
        75°
        7AM
        75°
        8AM
        76°
        9AM
        76°
        10AM
        77°
        11AM
        77°
        12PM
        43%
        77°
        1PM
        46%
        77°
        2PM
        41%
        77°
        3PM
        53%
        77°
        4PM
        41%
        77°
        5PM
        34%
        77°
        5:28PM
        Sunset
        6PM
        76°
        7PM
        76°
        8PM
        76°
        Precipitation
        70%
        Rain ending around 10:30 PM
        Pollen
        None
        Air Quality
        52
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.01 in
        2. Visibility 6 miles
        3. Clouds Partly Cloudy
        4. Dew Point72°F
        5. Humidity 87%
        6. Rainfall 0.06 in
        7. Snow Depth 0 in
         FPPR Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 79°F -°F -°F
        4. Low 74°F -°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0.03 in - in -
        7. Snow 0 in - in -
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 78°F -°F -°F
        4. Low 74°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:21 AM 5:28 PM
        3. Civil Twilight 5:00 AM 5:49 PM
        4. Nautical Twilight 4:36 AM 6:13PM
        5. Astronomical Twilight 4:12 AM 6:37 PM
        1. Length of Visible Light 12h 48m
        2. Length of Day 12h 7m
        3. Tomorrow will be 5 seconds shorter
        1. Moon 9:22 AM 9:40 PM
        2. Waxing Crescent27% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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