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      Elev 1424 ft, 20.217 °S 50.869 °W

      São Francisco, BR

      Três Fronteiras Station80°
      Updated: 1:07 PM GMT-03:00 on September 22, 2026 (GMT -3)
      10 minutes ago
      82°
      69°
      80
      Feels Like 84
      Mostly Cloudy
      N
      9
      Gusts 18 mph
      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
        Tue 09/22
        High 81°f
         100% Precip. / 0.52 in
        Thunderstorms likely. High 81F. Winds W at 10 to 15 mph. Chance of rain 100%.
        Tonight
        Tue 09/22
        Low 67°f
         46% Precip. / 0.09 in
        Scattered thunderstorms early, then cloudy skies after midnight. Low 67F. Winds WSW at 5 to 10 mph. Chance of rain 50%.
        Tomorrow
        Wed 09/23
        High 84°f65°f
         18% Precip. / 0 in
        Cloudy skies early, then partly cloudy in the afternoon. High 84F. Winds SW at 5 to 10 mph.
        Hourly Forecast
        Now
        80°
        2PM
        88%
        79°
        3PM
        100%
        80°
        4PM
        100%
        80°
        5PM
        100%
        79°
        6PM
        78°
        6:19PM
        Sunset
        7PM
        43%
        73°
        8PM
        42%
        72°
        9PM
        36%
        72°
        10PM
        35%
        71°
        11PM
        46%
        71°
        12AM
        70°
        1AM
        30%
        70°
        2AM
        69°
        3AM
        69°
        4AM
        69°
        5AM
        69°
        6AM
        68°
        6:11AM
        Sunrise
        7AM
        68°
        8AM
        69°
        9AM
        71°
        10AM
        74°
        11AM
        76°
        12PM
        78°
        1PM
        80°
        Precipitation
        100%
        Thunderstorms possible around 1:45 PM
        Pollen
        Grass Pollen
        Low
        Air Quality
        49
        Good
        UV Index
        6
        High
        Additional Conditions
        1. Pressure 29.86 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point67°F
        5. Humidity 65%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         SBAU Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 82°F -°F -°F
        4. Low 69°F -°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0.61 in - in -
        7. Snow 0 in - in -
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 84°F -°F -°F
        4. Low 69°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:12 AM 6:18 PM
        3. Civil Twilight 5:50 AM 6:40 PM
        4. Nautical Twilight 5:24 AM 7:06PM
        5. Astronomical Twilight 4:59 AM 7:32 PM
        1. Length of Visible Light 12h 50m
        2. Length of Day 12h 6m
        3. Tomorrow will be 1 minute 9 seconds longer
        1. Moon 2:49 PM 3:28 AM
        2. Waxing Gibbous84% 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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