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      Elev 787 ft, 29.885 °N 97.953 °W

      San Marcos, TX

      Southwest Hills Station79°
      Thu, Oct 29, 2026
      Tomorrow
      Thu 10/29
      High 77°f63°f
      63% Precip. / 0.16 in
      Considerable cloudiness with occasional rain showers. Areas of patchy fog. High 77F. Winds E at 5 to 10 mph. Chance of rain 60%.
      Tomorrow night
      Thu 10/29
      Low 63°f
      22% Precip. / 0 in
      Cloudy. Low 63F. Winds E at 5 to 10 mph.
      Sunrise 7:43 AM
      Sunset 6:47 PM
      Moonrise 9:50 PM
      Moonset 11:43 AM
      Waning Gibbous, 79% visible
      Hourly Forecast
      12AM
      70°
      1AM
      70°
      2AM
      70°
      3AM
      69°
      4AM
      69°
      5AM
      68°
      6AM
      68°
      7AM
      45%
      68°
      7:43AM
      Sunrise
      8AM
      54%
      67°
      9AM
      43%
      69°
      10AM
      53%
      71°
      11AM
      63%
      72°
      12PM
      56%
      73°
      1PM
      46%
      73°
      2PM
      30%
      74°
      3PM
      74°
      4PM
      75°
      5PM
      76°
      6PM
      74°
      6:47PM
      Sunset
      7PM
      72°
      8PM
      70°
      9PM
      70°
      10PM
      70°
      11PM
      69°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Cloudy
      		 70°F 73°F 9% 0in 91% 68°F 92% 6 mph SSE 30.1in
      1:00 am
      Cloudy
      		 70°F 72°F 17% 0in 94% 67°F 93% 5 mph SSE 30.1in
      2:00 am
      Cloudy
      		 70°F 71°F 17% 0in 94% 67°F 92% 4 mph SSE 30.09in
      3:00 am
      Cloudy
      		 69°F 71°F 11% 0in 96% 67°F 93% 4 mph SE 30.09in
      4:00 am
      Cloudy
      		 69°F 71°F 17% 0in 97% 67°F 93% 4 mph SE 30.08in
      5:00 am
      Cloudy
      		 68°F 70°F 24% 0in 96% 67°F 94% 4 mph ESE 30.07in
      6:00 am
      Cloudy
      		 68°F 70°F 24% 0in 97% 66°F 94% 4 mph ESE 30.08in
      7:00 am
      Showers
      		 68°F 70°F 45% 0.01in 95% 66°F 95% 3 mph ESE 30.09in
      8:00 am
      Showers
      		 67°F 69°F 54% 0.03in 99% 66°F 97% 3 mph ESE 30.1in
      9:00 am
      Showers
      		 69°F 71°F 43% 0.03in 100% 67°F 94% 4 mph E 30.11in
      10:00 am
      Showers
      		 71°F 73°F 53% 0.02in 99% 67°F 89% 5 mph ESE 30.14in
      11:00 am
      Light Rain
      		 72°F 74°F 63% 0.02in 96% 67°F 85% 6 mph ESE 30.14in
      12:00 pm
      Showers
      		 73°F 74°F 56% 0.02in 99% 67°F 83% 6 mph ESE 30.13in
      1:00 pm
      Showers
      		 73°F 75°F 46% 0.02in 100% 65°F 76% 7 mph ESE 30.11in
      2:00 pm
      Few Showers
      		 74°F 75°F 30% 0.01in 100% 64°F 72% 7 mph E 30.08in
      3:00 pm
      Cloudy
      		 74°F 75°F 21% 0in 91% 62°F 66% 7 mph E 30.06in
      4:00 pm
      Cloudy
      		 75°F 76°F 15% 0in 81% 62°F 63% 7 mph E 30.04in
      5:00 pm
      Cloudy
      		 76°F 76°F 15% 0in 93% 61°F 61% 7 mph ENE 30.03in
      6:00 pm
      Cloudy
      		 74°F 75°F 4% 0in 94% 61°F 63% 7 mph ENE 30.03in
      7:00 pm
      Cloudy
      		 72°F 72°F 4% 0in 92% 60°F 65% 7 mph ENE 30.03in
      8:00 pm
      Cloudy
      		 70°F 70°F 4% 0in 98% 60°F 69% 6 mph ENE 30.04in
      9:00 pm
      Cloudy
      		 70°F 70°F 4% 0in 96% 60°F 70% 7 mph E 30.05in
      10:00 pm
      Cloudy
      		 70°F 70°F 4% 0in 99% 61°F 74% 7 mph E 30.06in
      11:00 pm
      Cloudy
      		 69°F 69°F 4% 0in 95% 61°F 75% 7 mph ESE 30.07in
      Additional Conditions
      1. Pressure 30.12 in
      2. Visibility 9 miles
      3. Clouds Cloudy
      4. Dew Point68°F
      5. Humidity 73%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KHYI Station History
      Almanac for October 28, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 83°F 78°F 97°F 1928
      4. Low 65°F 54°F 33°F 1913
      5. Rain/Snow Depth
      6. Precipitation 0 in 4.2 in -
      7. Snow 0 in 0 in -
      Almanac for October 29, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 77°F 78°F 93°F
      4. Low 66°F 54°F 34°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:42 AM 6:48 PM
      3. Civil Twilight 7:18 AM 7:12 PM
      4. Nautical Twilight 6:49 AM 7:40PM
      5. Astronomical Twilight 6:22 AM 8:08 PM
      1. Length of Visible Light 11h 54m
      2. Length of Day 11h 5m
      3. Tomorrow will be 1 minute 36 seconds shorter
      1. Moon 8:47 PM 10:35 AM
      2. Waning Gibbous88% of the Moon is Illuminated
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nov 24
      Full Moon
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