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      Elev 16 ft, 34.472 °S 58.526 °W

      San Isidro, AR

      San Isidro Station61°
      Updated: 1:51 PM GMT-03:00 on August 31, 2026 (GMT -3)
      11 seconds ago
      64°
      54°
      61
      Feels Like 61
      Mostly Cloudy
      N
      3
      Lower 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
        Mon 08/31
        High 64°f
        3% Precip. / 0 in
        Cloudy skies. High 64F. Winds ESE at 5 to 10 mph.
        Tonight
        Mon 08/31
        Low 50°f
        8% Precip. / 0 in
        Cloudy skies early, then partly cloudy after midnight. Low around 50F. Winds SSE at 5 to 10 mph.
        Tomorrow
        Tue 09/01
        High 64°f48°f
        9% Precip. / 0 in
        Intervals of clouds and sunshine. High 64F. Winds ESE at 5 to 10 mph.
        Hourly Forecast
        Now
        63°
        2PM
        63°
        3PM
        63°
        4PM
        64°
        5PM
        61°
        6PM
        60°
        6:35PM
        Sunset
        7PM
        59°
        8PM
        58°
        9PM
        57°
        10PM
        57°
        11PM
        56°
        12AM
        55°
        1AM
        54°
        2AM
        53°
        3AM
        53°
        4AM
        52°
        5AM
        51°
        6AM
        51°
        7AM
        51°
        7:12AM
        Sunrise
        8AM
        51°
        9AM
        53°
        10AM
        55°
        11AM
        57°
        12PM
        60°
        1PM
        61°
        Precipitation
        9%
        Pollen
        Tree Pollen
        High
        Air Quality
        23
        Good
        UV Index
        3
        Moderate
        Additional Conditions
        1. Pressure 29.98 in
        2. Visibility 6 miles
        3. Clouds Cloudy
        4. Dew Point54°F
        5. Humidity 72%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         SADF Station History
        Almanac for August 31, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 64°F 65°F -°F
        4. Low 54°F 48°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.09 in -
        7. Snow 0 in - in -
        Almanac for September 1, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 64°F 65°F -°F
        4. Low 54°F 48°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:14 AM 6:35 PM
        3. Civil Twilight 6:48 AM 7:00 PM
        4. Nautical Twilight 6:19 AM 7:29PM
        5. Astronomical Twilight 5:50 AM 7:58 PM
        1. Length of Visible Light 12h 11m
        2. Length of Day 11h 21m
        3. Tomorrow will be 2 minutes 1 second longer
        1. Moon 10:24 PM 8:46 AM
        2. Waning Gibbous83% of the Moon is Illuminated
        Sep 4
        Waning Half Last Qtr
        Sep 11
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Precipitation
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