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      União, BR
      Updated: 2:05 AM GMT-04:00 on September 19, 2026 (GMT -4)
      6 minutes ago
      94°
      77°
      80
      Feels Like 87
      Partly Cloudy
      N
      4
      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
        Tonight
        Fri 09/18
        Low 78°f
         3% Precip. / 0 in
        A few clouds. Low 78F. Winds light and variable.
        Tomorrow
        Sat 09/19
        High 92°f
         24% Precip. / 0 in
        Sunshine and clouds mixed. High 92F. Winds light and variable.
        Tomorrow night
        Sat 09/19
        Low 78°f
         7% Precip. / 0 in
        A few clouds. Low 78F. Winds light and variable.
        Hourly Forecast
        Now
        80°
        3AM
        80°
        4AM
        79°
        5AM
        79°
        6AM
        78°
        6:03AM
        Sunrise
        7AM
        79°
        8AM
        82°
        9AM
        84°
        10AM
        86°
        11AM
        88°
        12PM
        90°
        1PM
        91°
        2PM
        35%
        91°
        3PM
        89°
        4PM
        89°
        5PM
        88°
        6PM
        86°
        6:09PM
        Sunset
        7PM
        85°
        8PM
        83°
        9PM
        83°
        10PM
        83°
        11PM
        82°
        12AM
        82°
        1AM
        81°
        2AM
        81°
        Precipitation
        35%
        Pollen
        Grass Pollen
        Low
        Air Quality
        60
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.84 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point75°F
        5. Humidity 86%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         SWKO Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 94°F -°F -°F
        4. Low 77°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 91°F -°F -°F
        4. Low 77°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:03 AM 6:09 PM
        3. Civil Twilight 5:42 AM 6:29 PM
        4. Nautical Twilight 5:18 AM 6:54PM
        5. Astronomical Twilight 4:54 AM 7:18 PM
        1. Length of Visible Light 12h 47m
        2. Length of Day 12h 5m
        3. Tomorrow will be 13 seconds longer
        1. Moon 12:36 PM 12:27 AM
        2. Waxing Gibbous57% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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