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      Elev 163 ft, 9.958 °S 67.869 °W

      Rio Branco, BR

      Rio Branco Station89°
      Updated: 9:54 AM GMT-05:00 on October 28, 2026 (GMT -5)
      7 minutes ago
      89°
      69°
      89
      Feels Like 101
      Fair
      N
      5
      Similar temperature is expected today
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       Wundermap
      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
        Wed 10/28
        High 89°f
         63% Precip. / 0 in
        Thunderstorms during the morning hours, then skies turning partly cloudy during the afternoon. High 89F. Winds light and variable. Chance of rain 60%.
        Tonight
        Wed 10/28
        Low 73°f
         37% Precip. / 0.03 in
        Partly cloudy with late night showers or thunderstorms. Low 73F. Winds light and variable. Chance of rain 40%.
        Tomorrow
        Thu 10/29
        High 84°f72°f
         51% Precip. / 0.06 in
        Scattered thunderstorms developing during the afternoon. High 84F. Winds SSE at 5 to 10 mph. Chance of rain 50%.
        Hourly Forecast
        Now
        83°
        10AM
        37%
        84°
        11AM
        49%
        86°
        12PM
        61%
        77°
        1PM
        86°
        2PM
        88°
        3PM
        88°
        4PM
        87°
        5PM
        85°
        5:28PM
        Sunset
        6PM
        82°
        7PM
        80°
        8PM
        43%
        78°
        9PM
        77°
        10PM
        77°
        11PM
        76°
        12AM
        75°
        1AM
        37%
        75°
        2AM
        38%
        75°
        3AM
        75°
        4AM
        74°
        5AM
        74°
        5:02AM
        Sunrise
        6AM
        74°
        7AM
        31%
        77°
        8AM
        78°
        9AM
        80°
        Precipitation
        61%
        Thunderstorms possible after 10 AM
        Pollen
        Grass Pollen
        Low
        Air Quality
        76
        Moderate
        UV Index
        11
        Extreme
        Additional Conditions
        1. Pressure 30.01 in
        2. Visibility 6 miles
        3. Clouds Partly Cloudy
        4. Dew Point70°F
        5. Humidity 65%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         SBRB Station History
        Almanac for October 28, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 89°F 91°F -°F
        4. Low 69°F 73°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0.04 in 0.18 in -
        7. Snow 0 in - in -
        Almanac for October 29, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 91°F -°F
        4. Low 73°F 73°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:02 AM 5:28 PM
        3. Civil Twilight 4:40 AM 5:49 PM
        4. Nautical Twilight 4:15 AM 6:15PM
        5. Astronomical Twilight 3:50 AM 6:40 PM
        1. Length of Visible Light 13h 9m
        2. Length of Day 12h 25m
        3. Tomorrow will be 31 seconds longer
        1. Moon 8:15 PM 6:59 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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