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      Elev 472 ft, 23.940 °S 46.325 °W

      Santos, BR

      Updated: 9:45 PM GMT-03:00 on September 29, 2026 (GMT -3)
      4 minutes ago
      81°
      69°
      72
      Feels Like 72
      Mostly Cloudy
      N
      5
      Similar temperature is expected tomorrow
      Wundermap
      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
        Tue 09/29
        Low 71°f
        14% Precip. / 0 in
        Partly cloudy this evening with more clouds for overnight. Low 71F. Winds NW at 5 to 10 mph.
        Tomorrow
        Wed 09/30
        High 81°f
        50% Precip. / 0.08 in
        Partly cloudy in the morning followed by scattered thunderstorms in the afternoon. High 81F. Winds SW at 5 to 10 mph. Chance of rain 50%.
        Tomorrow night
        Wed 09/30
        Low 71°f
        42% Precip. / 0.04 in
        Cloudy in the evening, then off and on rain showers after midnight. Low 71F. Winds light and variable. Chance of rain 40%.
        Hourly Forecast
        Now
        72°
        10PM
        72°
        11PM
        72°
        12AM
        73°
        1AM
        75°
        2AM
        75°
        3AM
        76°
        4AM
        76°
        5AM
        76°
        5:46AM
        Sunrise
        6AM
        76°
        7AM
        77°
        8AM
        78°
        9AM
        79°
        10AM
        79°
        11AM
        80°
        12PM
        80°
        1PM
        80°
        2PM
        33%
        80°
        3PM
        51%
        79°
        4PM
        35%
        78°
        5PM
        38%
        76°
        6PM
        33%
        75°
        6:04PM
        Sunset
        7PM
        75°
        8PM
        74°
        9PM
        74°
        Additional Conditions
        1. Pressure 29.84 in
        2. Visibility 6 miles
        3. Clouds Mostly Cloudy
        4. Dew Point71°F
        5. Humidity 97%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        SBST Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 81°F -°F -°F
        4. Low 69°F -°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 81°F -°F -°F
        4. Low 72°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:47 AM 6:03 PM
        3. Civil Twilight 5:24 AM 6:26 PM
        4. Nautical Twilight 4:58 AM 6:53PM
        5. Astronomical Twilight 4:31 AM 7:19 PM
        1. Length of Visible Light 13h 1m
        2. Length of Day 12h 16m
        3. Tomorrow will be 1 minute 24 seconds longer
        1. Moon 9:17 PM 7:24 AM
        2. Waning Gibbous86% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 26
        Full Moon
        Nearby Weather Stations
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        Level Access
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