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      Marcona, PE
      Updated: 9:40 PM GMT-05:00 on September 19, 2026 (GMT -5)
      1 minute ago
      72°
      65°
      66
      Feels Like 66
      Cloudy
      N
      18
      Gusts 25 mph
      Same 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
        Sat 09/19
        Low 65°f
         30% Precip. / 0.01 in
        Foggy with a few showers after midnight. Low near 65F. Winds SE at 15 to 25 mph. Chance of rain 30%.
        Tomorrow
        Sun 09/20
        High 71°f
         24% Precip. / 0 in
        Cloudy skies. High 71F. Winds SSE at 15 to 25 mph.
        Tomorrow night
        Sun 09/20
        Low 66°f
         39% Precip. / 0.05 in
        Overcast with rain showers at times. Low 66F. Winds SE at 15 to 25 mph. Chance of rain 40%.
        Hourly Forecast
        Now
        66°
        10PM
        66°
        11PM
        66°
        12AM
        66°
        1AM
        66°
        2AM
        66°
        3AM
        66°
        4AM
        66°
        5AM
        30%
        66°
        5:51AM
        Sunrise
        6AM
        67°
        7AM
        32%
        67°
        8AM
        67°
        9AM
        68°
        10AM
        69°
        11AM
        70°
        12PM
        71°
        1PM
        71°
        2PM
        70°
        3PM
        70°
        4PM
        68°
        5PM
        68°
        5:56PM
        Sunset
        6PM
        67°
        7PM
        33%
        67°
        8PM
        37%
        67°
        9PM
        67°
        Precipitation
        37%
        Pollen
        Grass Pollen
        Low
        Air Quality
        56
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.96 in
        2. Visibility 3 miles
        3. Clouds Cloudy
        4. Dew Point61°F
        5. Humidity 84%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         SPJN Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 72°F -°F -°F
        4. Low 65°F -°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0.01 in - in -
        7. Snow 0 in - in -
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 71°F -°F -°F
        4. Low 65°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:51 AM 5:56 PM
        3. Civil Twilight 5:30 AM 6:17 PM
        4. Nautical Twilight 5:05 AM 6:42PM
        5. Astronomical Twilight 4:40 AM 7:07 PM
        1. Length of Visible Light 12h 47m
        2. Length of Day 12h 4m
        3. Tomorrow will be 52 seconds longer
        1. Moon 12:53 PM 1:32 AM
        2. Waxing Gibbous67% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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