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      Elev 2405 ft, 13.640 °N 89.142 °W

      Santo Tomás, SV

      Santo Tomás Station72°
      Updated: 5:45 AM CST on September 17, 2026 (GMT -6)
      10 minutes ago
      86°
      67°
      72
      Feels Like 73
      Sunny
      N
      6
      Similar temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Thu 09/17
        High 86°f
         52% Precip. / 0.09 in
        Mostly sunny skies this morning. Scattered showers and thunderstorms developing during the afternoon. High 86F. Winds NNE at 5 to 10 mph. Chance of rain 50%.
        Tonight
        Thu 09/17
        Low 67°f
         61% Precip. / 0.23 in
        Scattered thunderstorms early, then partly cloudy after midnight. Hazy. Low 67F. Winds NNE at 5 to 10 mph. Chance of rain 60%.
        Tomorrow
        Fri 09/18
        High 84°f68°f
         24% Precip. / 0 in
        A mix of clouds and sun early, then becoming cloudy later in the day. High 84F. Winds NNW at 5 to 10 mph.
        Hourly Forecast
        Now
        69°
        6AM
        69°
        7AM
        73°
        8AM
        76°
        9AM
        80°
        10AM
        83°
        11AM
        85°
        12PM
        86°
        1PM
        85°
        2PM
        84°
        3PM
        46%
        83°
        4PM
        52%
        81°
        5PM
        38%
        79°
        5:56PM
        Sunset
        6PM
        52%
        76°
        7PM
        58%
        73°
        8PM
        47%
        71°
        9PM
        62%
        70°
        10PM
        57%
        70°
        11PM
        47%
        69°
        12AM
        69°
        1AM
        69°
        2AM
        68°
        3AM
        68°
        4AM
        68°
        5AM
        68°
        Precipitation
        62%
        Pollen
        None
        Air Quality
        57
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.88 in
        2. Visibility 9 miles
        3. Clouds Partly Cloudy
        4. Dew Point65°F
        5. Humidity 87%
        6. Rainfall 0.03 in
        7. Snow Depth 0 in
         MSSS Station History
        Almanac for September 17, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 86°F 86°F 90°F 2009
        4. Low 67°F 68°F 66°F 1958
        5. Rain/Snow Depth
        6. Precipitation 0.32 in 0.44 in -
        7. Snow 0 in - in -
        Almanac for September 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 86°F 89°F
        4. Low 67°F 68°F 64°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:45 AM 5:56 PM
        3. Civil Twilight 5:24 AM 6:17 PM
        4. Nautical Twilight 4:59 AM 6:42PM
        5. Astronomical Twilight 4:34 AM 7:07 PM
        1. Length of Visible Light 12h 53m
        2. Length of Day 12h 10m
        3. Tomorrow will be 45 seconds shorter
        1. Moon 11:19 AM 10:44 PM
        2. Waxing Crescent39% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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