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      Elev 236 ft, 16.734 °N 99.129 °W

      San Marcos, MX

      Tue, Oct 6, 2026
      Today
      Wed 10/07
      High 88°f
      56% Precip. / 0 in
      Showers early, then cloudy in the afternoon. High 88F. Winds SSE at 5 to 10 mph. Chance of rain 60%.
      Tonight
      Wed 10/07
      Low 75°f
      21% Precip. / 0 in
      Partly cloudy. Low around 75F. Winds light and variable.
      Sunrise 6:28 AM
      Sunset 6:22 PM
      Moonrise 2:47 AM
      Moonset 3:47 PM
      Waning Crescent, 20% visible
      Hourly Forecast
      Now
      80°
      9AM
      81°
      10AM
      84°
      11AM
      87°
      12PM
      87°
      1PM
      87°
      2PM
      87°
      3PM
      87°
      4PM
      86°
      5PM
      84°
      6PM
      83°
      6:22PM
      Sunset
      7PM
      81°
      8PM
      80°
      9PM
      80°
      10PM
      79°
      11PM
      78°
      12AM
      78°
      1AM
      78°
      2AM
      77°
      3AM
      77°
      4AM
      77°
      5AM
      76°
      6AM
      76°
      6:28AM
      Sunrise
      7AM
      77°
      8AM
      80°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      9:00 am
      Cloudy
      81°F 90°F 9% 0in 98% 77°F 86% 2 mph N 29.86in
      10:00 am
      Cloudy
      84°F 94°F 5% 0in 93% 76°F 77% 2 mph NNE 29.86in
      11:00 am
      Cloudy
      87°F 99°F 9% 0in 87% 77°F 71% 2 mph SE 29.85in
      12:00 pm
      Cloudy
      87°F 99°F 10% 0in 82% 76°F 70% 4 mph SSE 29.83in
      1:00 pm
      Cloudy
      87°F 99°F 10% 0in 81% 77°F 72% 6 mph SSE 29.8in
      2:00 pm
      Cloudy
      87°F 99°F 10% 0in 80% 77°F 71% 7 mph SSE 29.77in
      3:00 pm
      Cloudy
      87°F 98°F 14% 0in 81% 77°F 73% 7 mph SSE 29.75in
      4:00 pm
      Cloudy
      86°F 96°F 23% 0in 84% 76°F 73% 6 mph SSE 29.74in
      5:00 pm
      Cloudy
      84°F 94°F 23% 0in 85% 76°F 76% 4 mph SSE 29.75in
      6:00 pm
      Cloudy
      83°F 92°F 22% 0in 81% 76°F 81% 1 mph S 29.76in
      7:00 pm
      Mostly Cloudy
      81°F 89°F 21% 0in 75% 76°F 85% 1 mph NNW 29.78in
      8:00 pm
      Mostly Cloudy
      80°F 87°F 16% 0in 72% 76°F 89% 2 mph NNE 29.8in
      9:00 pm
      Partly Cloudy
      80°F 87°F 13% 0in 55% 76°F 88% 3 mph NNE 29.82in
      10:00 pm
      Mostly Cloudy
      79°F 86°F 11% 0in 70% 76°F 91% 3 mph NNE 29.83in
      11:00 pm
      Mostly Cloudy
      78°F 86°F 11% 0in 73% 77°F 95% 4 mph NNE 29.83in
      Additional Conditions
      1. Pressure 29.85 in
      2. Visibility 7 miles
      3. Clouds Cloudy
      4. Dew Point77°F
      5. Humidity 91%
      6. Rainfall 0.59 in
      7. Snow Depth 0 in
      MMAA Station History
      Almanac for October 6, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 88°F 92°F 97°F 2023
      4. Low 74°F 75°F 69°F 1994
      5. Rain/Snow Depth
      6. Precipitation 0 in 0.22 in -
      7. Snow 0 in - in -
      Almanac for October 7, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 87°F 92°F 96°F
      4. Low 75°F 75°F 61°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:28 AM 6:22 PM
      3. Civil Twilight 6:06 AM 6:44 PM
      4. Nautical Twilight 5:41 AM 7:09PM
      5. Astronomical Twilight 5:16 AM 7:34 PM
      1. Length of Visible Light 12h 37m
      2. Length of Day 11h 53m
      3. Tomorrow will be 56 seconds shorter
      1. Moon 2:47 AM 3:47 PM
      2. Waning Crescent20% 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
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary