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      Elev 4671 ft, 9.532 °S 77.072 °W

      San Marcos, PE

      Sat, Oct 31, 2026
      Saturday
      Sat 10/31
      High 53°f
      60% Precip. / 0.23 in
      Rain showers in the morning with thunderstorms developing in the afternoon. High 53F. Winds ENE at 5 to 10 mph. Chance of rain 60%.
      Saturday night
      Sat 10/31
      Low 36°f
      53% Precip. / 0.06 in
      Showers in the evening, then cloudy overnight. Low 36F. Winds light and variable. Chance of rain 50%.
      Sunrise 5:38 AM
      Sunset 6:05 PM
      Moonrise 11:55 PM
      Moonset 10:50 AM
      Waning Gibbous, 57% visible
      Hourly Forecast
      12AM
      37°
      1AM
      37°
      2AM
      36°
      3AM
      36°
      4AM
      35°
      5AM
      35°
      5:38AM
      Sunrise
      6AM
      36°
      7AM
      35%
      39°
      8AM
      35%
      42°
      9AM
      34%
      45°
      10AM
      34%
      48°
      11AM
      34%
      50°
      12PM
      35%
      52°
      1PM
      60%
      53°
      2PM
      60%
      52°
      3PM
      60%
      51°
      4PM
      60%
      50°
      5PM
      60%
      47°
      6PM
      60%
      45°
      6:05PM
      Sunset
      7PM
      53%
      43°
      8PM
      53%
      41°
      9PM
      42%
      40°
      10PM
      40%
      39°
      11PM
      39%
      39°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Cloudy
      37°F 33°F 24% 0in 92% 34°F 88% 5 mph S 30.04in
      1:00 am
      Cloudy
      37°F 32°F 21% 0in 92% 34°F 90% 5 mph S 30.05in
      2:00 am
      Cloudy
      36°F 32°F 19% 0in 90% 34°F 91% 5 mph S 30.06in
      3:00 am
      Cloudy
      36°F 32°F 18% 0in 87% 34°F 92% 5 mph S 30.06in
      4:00 am
      Cloudy
      35°F 31°F 18% 0in 83% 34°F 93% 5 mph S 30.07in
      5:00 am
      Mostly Cloudy
      35°F 31°F 18% 0in 78% 34°F 94% 4 mph S 30.08in
      6:00 am
      Mostly Cloudy
      36°F 33°F 18% 0in 75% 34°F 91% 4 mph S 30.08in
      7:00 am
      Showers
      39°F 36°F 35% 0.01in 74% 34°F 84% 4 mph SSE 30.09in
      8:00 am
      Showers
      42°F 39°F 35% 0.01in 74% 35°F 77% 4 mph SE 30.08in
      9:00 am
      Few Showers
      45°F 42°F 34% 0.01in 75% 36°F 69% 5 mph ENE 30.04in
      10:00 am
      Few Showers
      48°F 45°F 34% 0.01in 78% 36°F 62% 7 mph NE 30in
      11:00 am
      Few Showers
      50°F 47°F 34% 0.01in 80% 35°F 55% 8 mph NE 29.95in
      12:00 pm
      Showers
      52°F 49°F 35% 0.01in 82% 35°F 51% 9 mph NE 29.92in
      1:00 pm
      Thunderstorms
      53°F 50°F 60% 0.03in 84% 35°F 51% 9 mph NE 29.91in
      2:00 pm
      Thunderstorms
      52°F 49°F 60% 0.03in 84% 35°F 52% 9 mph NE 29.91in
      3:00 pm
      Thunderstorms
      51°F 48°F 60% 0.03in 85% 36°F 55% 8 mph ENE 29.93in
      4:00 pm
      Thunderstorms
      50°F 47°F 60% 0.03in 87% 37°F 61% 7 mph E 29.94in
      5:00 pm
      Thunderstorms
      47°F 44°F 60% 0.03in 88% 37°F 67% 6 mph E 29.96in
      6:00 pm
      Thunderstorms
      45°F 42°F 60% 0.03in 90% 37°F 75% 6 mph SE 29.98in
      7:00 pm
      Scattered Thunderstorms
      43°F 40°F 53% 0.01in 90% 37°F 80% 5 mph SE 30in
      8:00 pm
      Showers
      41°F 38°F 53% 0.01in 91% 36°F 84% 5 mph SE 30.01in
      9:00 pm
      Showers
      40°F 36°F 42% 0.01in 92% 36°F 85% 5 mph SSE 30.02in
      10:00 pm
      Showers
      39°F 35°F 40% 0.01in 92% 36°F 88% 5 mph SSE 30.03in
      11:00 pm
      Showers
      39°F 35°F 39% 0.01in 92% 35°F 88% 5 mph SSE 30.04in
      Additional Conditions
      1. Pressure 30.05 in
      2. Visibility 6 miles
      3. Clouds Cloudy
      4. Dew Point34°F
      5. Humidity 93%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      SPHZ Station History
      Almanac for
      1. Forecast Average Record
      2. Temperature
      3. High 53°F -°F -°F
      4. Low 34°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 50°F -°F -°F
      4. Low 36°F -°F -°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 5:41 AM 6:03 PM
      3. Civil Twilight 5:20 AM 6:25 PM
      4. Nautical Twilight 4:55 AM 6:50PM
      5. Astronomical Twilight 4:30 AM 7:15 PM
      1. Length of Visible Light 13h 4m
      2. Length of Day 12h 22m
      3. Tomorrow will be 30 seconds longer
      1. Moon 3:10 PM 2:54 AM
      2. Waxing Gibbous86% of the Moon is Illuminated
      Oct 25
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary