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      Elev 4671 ft, 9.532 °S 77.072 °W

      Chacas, PE

      San Marcos Station38°
      Updated: 5:57 AM GMT-05:00 on October 4, 2026 (GMT -5)
      1 minute ago
      67°
      44°
      38
      Feels Like 38
      Mostly Cloudy
      N
      3
      Similar temperature is expected today
      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
        Today
        Sun 10/04
        High 67°f
         66% Precip. / 0.25 in
        Rain developing this afternoon. High 67F. Winds ENE at 5 to 10 mph. Chance of rain 70%. Rainfall near a quarter of an inch.
        Tonight
        Sun 10/04
        Low 43°f
         24% Precip. / 0 in
        Partly cloudy skies. Low 43F. Winds light and variable.
        Tomorrow
        Mon 10/05
        High 66°f44°f
         73% Precip. / 0.16 in
        Partly cloudy in the morning then becoming cloudy with periods of rain later in the day. High 66F. Winds NE at 5 to 10 mph. Chance of rain 70%.
        Hourly Forecast
        Now
        45°
        6AM
        45°
        7AM
        49°
        8AM
        53°
        9AM
        57°
        10AM
        62°
        11AM
        64°
        12PM
        65°
        1PM
        33%
        66°
        2PM
        51%
        65°
        3PM
        62%
        64°
        4PM
        66%
        62°
        5PM
        65%
        60°
        6PM
        42%
        57°
        6:04PM
        Sunset
        7PM
        32%
        55°
        8PM
        53°
        9PM
        51°
        10PM
        50°
        11PM
        49°
        12AM
        48°
        1AM
        47°
        2AM
        46°
        3AM
        45°
        4AM
        44°
        5AM
        44°
        Precipitation
        66%
        Pollen
        None
        Air Quality
        59
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.04 in
        2. Visibility 7 miles
        3. Clouds Mostly Cloudy
        4. Dew Point41°F
        5. Humidity 85%
        6. Rainfall 0.05 in
        7. Snow Depth 0 in
         SPHZ Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 67°F -°F -°F
        4. Low 44°F -°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0.26 in - in -
        7. Snow 0 in - in -
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 66°F -°F -°F
        4. Low 43°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:51 AM 6:04 PM
        3. Civil Twilight 5:30 AM 6:25 PM
        4. Nautical Twilight 5:06 AM 6:49PM
        5. Astronomical Twilight 4:42 AM 7:14 PM
        1. Length of Visible Light 12h 54m
        2. Length of Day 12h 12m
        3. Tomorrow will be 31 seconds longer
        1. Moon 1:05 AM 12:58 PM
        2. Waning Crescent42% of the Moon is Illuminated
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
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