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      Elev 236 ft, 16.734 °N 99.129 °W

      San Marcos, MX

      Sun, Oct 25, 2026
      Today
      Mon 10/26
      High 88°f
      24% Precip. / 0 in
      Overcast. High 88F. Winds light and variable.
      Tonight
      Mon 10/26
      Low 74°f
      24% Precip. / 0 in
      Overcast. Low 74F. Winds light and variable.
      Sunrise 6:33 AM
      Sunset 6:09 PM
      Moonrise 5:46 PM
      Moonset 5:56 AM
      Full, 99% visible
      Hourly Forecast
      Now
      75°
      6AM
      75°
      6:32AM
      Sunrise
      7AM
      75°
      8AM
      78°
      9AM
      81°
      10AM
      84°
      11AM
      86°
      12PM
      87°
      1PM
      88°
      2PM
      87°
      3PM
      86°
      4PM
      85°
      5PM
      83°
      6PM
      81°
      6:09PM
      Sunset
      7PM
      79°
      8PM
      78°
      9PM
      78°
      10PM
      33%
      77°
      11PM
      76°
      12AM
      77°
      1AM
      76°
      2AM
      76°
      3AM
      75°
      4AM
      75°
      5AM
      75°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      6:00 am
      Cloudy
      75°F 75°F 4% 0in 95% 73°F 93% 5 mph N 29.88in
      7:00 am
      Cloudy
      75°F 75°F 2% 0in 93% 73°F 94% 5 mph N 29.9in
      8:00 am
      Cloudy
      78°F 78°F 2% 0in 92% 74°F 89% 4 mph N 29.91in
      9:00 am
      Cloudy
      81°F 88°F 2% 0in 94% 74°F 80% 4 mph N 29.93in
      10:00 am
      Cloudy
      84°F 91°F 1% 0in 89% 74°F 72% 3 mph N 29.95in
      11:00 am
      Cloudy
      86°F 93°F 2% 0in 89% 72°F 62% 2 mph NNW 29.93in
      12:00 pm
      Cloudy
      87°F 94°F 5% 0in 95% 71°F 58% 4 mph NW 29.91in
      1:00 pm
      Cloudy
      88°F 95°F 8% 0in 94% 72°F 59% 4 mph SW 29.88in
      2:00 pm
      Cloudy
      87°F 95°F 13% 0in 96% 73°F 62% 5 mph SW 29.86in
      3:00 pm
      Cloudy
      86°F 94°F 21% 0in 87% 73°F 65% 5 mph SSW 29.85in
      4:00 pm
      Cloudy
      85°F 92°F 22% 0in 90% 74°F 70% 5 mph WSW 29.85in
      5:00 pm
      Cloudy
      83°F 90°F 12% 0in 83% 74°F 75% 3 mph WNW 29.87in
      6:00 pm
      Mostly Cloudy
      81°F 88°F 15% 0in 77% 74°F 79% 3 mph NW 29.89in
      7:00 pm
      Cloudy
      79°F 85°F 16% 0in 80% 73°F 81% 3 mph NNW 29.9in
      8:00 pm
      Cloudy
      78°F 84°F 13% 0in 95% 73°F 85% 3 mph N 29.93in
      9:00 pm
      Cloudy
      78°F 83°F 22% 0in 87% 73°F 86% 3 mph NNW 29.95in
      10:00 pm
      Few Showers
      77°F 82°F 33% 0.01in 89% 73°F 88% 3 mph N 29.97in
      11:00 pm
      Cloudy
      76°F 81°F 24% 0in 85% 73°F 90% 3 mph N 29.97in
      Additional Conditions
      1. Pressure 29.87 in
      2. Visibility 9 miles
      3. Clouds Cloudy
      4. Dew Point73°F
      5. Humidity 95%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      MMAA Station History
      Almanac for October 25, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 88°F 92°F 95°F 2016
      4. Low 73°F 75°F 70°F 1994
      5. Rain/Snow Depth
      6. Precipitation 0 in 0.22 in -
      7. Snow 0 in - in -
      Almanac for October 26, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 91°F 92°F 95°F
      4. Low 74°F 75°F 67°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:33 AM 6:09 PM
      3. Civil Twilight 6:11 AM 6:32 PM
      4. Nautical Twilight 5:45 AM 6:57PM
      5. Astronomical Twilight 5:20 AM 7:22 PM
      1. Length of Visible Light 12h 21m
      2. Length of Day 11h 36m
      3. Tomorrow will be 51 seconds shorter
      1. Moon 5:46 PM 5:56 AM
      2. Full99% 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