My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings

      Guajará-Mirim, BR
      Updated: 4:12 AM GMT-04:00 on September 18, 2026 (GMT -4)
      5 minutes ago
      93°
      74°
      75
      Feels Like 75
      Mostly Cloudy
      N
      2
      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
        Fri 09/18
        High 93°f
         24% Precip. / 0 in
        A mix of clouds and sun. High 93F. Winds light and variable.
        Tonight
        Fri 09/18
        Low 74°f
         24% Precip. / 0 in
        Partly cloudy. Low 74F. Winds light and variable.
        Tomorrow
        Sat 09/19
        High 97°f75°f
         16% Precip. / 0 in
        Partly cloudy. High 97F. Winds light and variable.
        Hourly Forecast
        Now
        75°
        5AM
        75°
        6AM
        75°
        6:13AM
        Sunrise
        7AM
        75°
        8AM
        78°
        9AM
        82°
        10AM
        85°
        11AM
        88°
        12PM
        90°
        1PM
        91°
        2PM
        92°
        3PM
        92°
        4PM
        90°
        5PM
        87°
        6PM
        85°
        6:17PM
        Sunset
        7PM
        82°
        8PM
        80°
        9PM
        39%
        79°
        10PM
        78°
        11PM
        77°
        12AM
        77°
        1AM
        76°
        2AM
        76°
        3AM
        76°
        4AM
        75°
        Precipitation
        39%
        Pollen
        Grass Pollen
        Low
        Air Quality
        78
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.92 in
        2. Visibility 5 miles
        3. Clouds Mostly Cloudy
        4. Dew Point73°F
        5. Humidity 94%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         SBGM Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 93°F -°F -°F
        4. Low 74°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 97°F -°F -°F
        4. Low 74°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:13 AM 6:17 PM
        3. Civil Twilight 5:52 AM 6:38 PM
        4. Nautical Twilight 5:28 AM 7:02PM
        5. Astronomical Twilight 5:03 AM 7:27 PM
        1. Length of Visible Light 12h 46m
        2. Length of Day 12h 4m
        3. Tomorrow will be 36 seconds longer
        1. Moon 11:38 AM -
        2. First Quarter48% 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
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareersWeather Data APIs
        PWS NetworkWundermap
        Terms of UsePrivacy PolicyCookie NoticeAccessibility StatementAdChoicesData Vendors
        essentialaccessibility.com
        We recognize our responsibility to use data and technology for good. We may use or share your data with our data vendors. Take control of your data.
        Review All Privacy and Ad Settings
        Choose how my information is shared
        Data Rights
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary