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      Elev 748 ft, 18.283 °N 66.971 °W

      Las Marías, PR

      San Sebastián Station74°
      Updated: 8:55 PM AST on November 1, 2026 (GMT -4)
      5 minutes ago
      86°
      69°
      74
      Feels Like 74
      Fair
      N
      3
      Similar temperature is expected tomorrow
      Wundermap

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       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Sun 11/01
        Low 70°f
         7% Precip. / 0 in
        A few passing clouds, otherwise generally clear. Low around 70F. Winds light and variable.
        Tomorrow
        Mon 11/02
        High 87°f
         72% Precip. / 0.26 in
        Partly cloudy in the morning. Thunderstorms developing later in the day. High 87F. Winds E at 5 to 10 mph. Chance of rain 70%.
        Tomorrow night
        Mon 11/02
        Low 71°f
         13% Precip. / 0 in
        A few clouds from time to time. Low 71F. Winds light and variable.
        Hourly Forecast
        Now
        74°
        9PM
        74°
        10PM
        74°
        11PM
        73°
        12AM
        73°
        1AM
        73°
        2AM
        73°
        3AM
        72°
        4AM
        73°
        5AM
        73°
        6AM
        73°
        6:27AM
        Sunrise
        7AM
        74°
        8AM
        78°
        9AM
        82°
        10AM
        85°
        11AM
        87°
        12PM
        49%
        88°
        1PM
        78%
        86°
        2PM
        80%
        85°
        3PM
        62%
        84°
        4PM
        73%
        82°
        5PM
        55%
        81°
        5:55PM
        Sunset
        6PM
        80°
        7PM
        78°
        8PM
        77°
        Precipitation
        80%
        Pollen
        None
        Air Quality
        20
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.96 in
        2. Visibility 9 miles
        3. Clouds Partly Cloudy
        4. Dew Point72°F
        5. Humidity 93%
        6. Rainfall 0.31 in
        7. Snow Depth 0 in
         TJMZ Station History
        Almanac for November 1, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 86°F 79°F 84°F 1993
        4. Low 69°F 66°F 61°F 1991
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for November 2, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 87°F 79°F 82°F
        4. Low 70°F 66°F 61°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:27 AM 5:55 PM
        3. Civil Twilight 6:05 AM 6:17 PM
        4. Nautical Twilight 5:39 AM 6:43PM
        5. Astronomical Twilight 5:13 AM 7:09 PM
        1. Length of Visible Light 12h 12m
        2. Length of Day 11h 27m
        3. Tomorrow will be 53 seconds shorter
        1. Moon - 12:51 PM
        2. Last Quarter57% of the Moon is Illuminated
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
        Nov 24
        Full Moon
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