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      Elev 1432 ft, 14.973 °N 91.896 °W

      San Marcos, GT

      San Rafael Pie de la Cuesta Station66°
      Updated: 9:07 PM CST on October 17, 2026 (GMT -6)
      8 minutes ago
      77°
      65°
      66
      Feels Like 66
      Cloudy
      N
      1
      Higher temperature is expected tomorrow
      Wundermap

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      50
      50
      575
      90
      50
      7
      0 mph
      50
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      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Sat 10/17
        Low 66°f
         16% Precip. / 0 in
        Mostly cloudy skies this evening will become partly cloudy after midnight. Hazy. Low 66F. Winds light and variable.
        Tomorrow
        Sun 10/18
        High 78°f
         97% Precip. / 0.96 in
        Thunderstorms likely. High 78F. Winds SSW at 5 to 10 mph. Chance of rain 100%. Rainfall near an inch.
        Tomorrow night
        Sun 10/18
        Low 66°f
         64% Precip. / 0.16 in
        Thunderstorms in the evening, mainly cloudy overnight with a few showers. Hazy. Low 66F. Winds light and variable. Chance of rain 60%.
        Hourly Forecast
        Now
        67°
        10PM
        68°
        11PM
        67°
        12AM
        67°
        1AM
        67°
        2AM
        67°
        3AM
        66°
        4AM
        66°
        5AM
        67°
        5:59AM
        Sunrise
        6AM
        67°
        7AM
        68°
        8AM
        71°
        9AM
        75°
        10AM
        43%
        77°
        11AM
        78%
        78°
        12PM
        91%
        77°
        1PM
        97%
        77°
        2PM
        95%
        77°
        3PM
        91%
        76°
        4PM
        92%
        75°
        5PM
        92%
        74°
        5:45PM
        Sunset
        6PM
        77%
        73°
        7PM
        65%
        72°
        8PM
        50%
        71°
        9PM
        41%
        70°
        Precipitation
        97%
        Pollen
        None
        Air Quality
        88
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.95 in
        2. Visibility 4 miles
        3. Clouds Cloudy
        4. Dew Point66°F
        5. Humidity 95%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         MGSM Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 77°F -°F -°F
        4. Low 65°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 78°F -°F -°F
        4. Low 66°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:59 AM 5:46 PM
        3. Civil Twilight 5:37 AM 6:07 PM
        4. Nautical Twilight 5:12 AM 6:32PM
        5. Astronomical Twilight 4:47 AM 6:57 PM
        1. Length of Visible Light 12h 29m
        2. Length of Day 11h 46m
        3. Tomorrow will be 47 seconds shorter
        1. Moon 11:57 AM 11:19 PM
        2. Waxing Crescent41% of the Moon is Illuminated
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
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