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      Elev 163 ft, 9.958 °S 67.869 °W

      Rio Branco, BR

      Rio Branco Station77°
      Updated: 8:02 AM GMT-05:00 on October 28, 2026 (GMT -5)
      41 seconds ago
      90°
      70°
      77
      Feels Like 79
      Fair
      N
      5
      Higher temperature is expected today
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       Wundermap
      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
        Today
        Wed 10/28
        High 90°f
         72% Precip. / 0.03 in
        Thunderstorms during the morning will give way to mostly cloudy skies this afternoon. High near 90F. Winds light and variable. Chance of rain 70%.
        Tonight
        Wed 10/28
        Low 73°f
         40% Precip. / 0.04 in
        Partly cloudy skies early followed by scattered thunderstorms overnight. Low 73F. Winds light and variable. Chance of rain 40%.
        Tomorrow
        Thu 10/29
        High 83°f72°f
         50% Precip. / 0.08 in
        Partly to mostly cloudy with a chance of thunderstorms. High 83F. Winds SSE at 5 to 10 mph. Chance of rain 50%.
        Hourly Forecast
        Now
        79°
        9AM
        81°
        10AM
        83°
        11AM
        60%
        86°
        12PM
        72%
        80°
        1PM
        87°
        2PM
        89°
        3PM
        88°
        4PM
        87°
        5PM
        85°
        5:28PM
        Sunset
        6PM
        82°
        7PM
        80°
        8PM
        45%
        79°
        9PM
        78°
        10PM
        77°
        11PM
        77°
        12AM
        76°
        1AM
        37%
        75°
        2AM
        40%
        75°
        3AM
        75°
        4AM
        74°
        5AM
        74°
        5:01AM
        Sunrise
        6AM
        74°
        7AM
        30%
        76°
        8AM
        78°
        Precipitation
        72%
        Thunderstorms possible after 11 AM
        Pollen
        Grass Pollen
        Low
        Air Quality
        77
        Moderate
        UV Index
        7
        High
        Additional Conditions
        1. Pressure 30.01 in
        2. Visibility 6 miles
        3. Clouds Partly Cloudy
        4. Dew Point69°F
        5. Humidity 72%
        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 90°F 91°F -°F
        4. Low 70°F 73°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0.07 in 0.18 in -
        7. Snow 0 in - in -
        Almanac for October 29, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 83°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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