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      Elev 10 ft, 32.163 °S 53.008 °W

      Arroio Grande, BR

      Tue, Sep 29, 2026
      Today
      Tue 09/29
      High 77°f
      13% Precip. / 0 in
      Morning fog, then cloudy this afternoon. High 77F. NE winds shifting to WNW at 10 to 15 mph.
      Tonight
      Tue 09/29
      Low 55°f
      18% Precip. / 0 in
      Overcast. Low around 55F. Winds WSW at 10 to 15 mph.
      Sunrise 6:12 AM
      Sunset 6:32 PM
      Moonrise 10:04 PM
      Moonset 7:36 AM
      Waning Gibbous, 86% visible
      Hourly Forecast
      Now
      63°
      6:12AM
      Sunrise
      7AM
      12%
      63°
      8AM
      13%
      64°
      9AM
      65°
      10AM
      67°
      11AM
      69°
      12PM
      70°
      1PM
      73°
      2PM
      75°
      3PM
      76°
      4PM
      75°
      5PM
      75°
      6PM
      73°
      6:33PM
      Sunset
      7PM
      70°
      8PM
      69°
      9PM
      68°
      10PM
      66°
      11PM
      64°
      12AM
      62°
      1AM
      60°
      2AM
      59°
      3AM
      58°
      4AM
      57°
      5AM
      57°
      6AM
      56°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      7:00 am
      Foggy
      63°F 63°F 12% 0in 100% 62°F 98% 6 mph ENE 29.75in
      8:00 am
      Foggy
      64°F 64°F 13% 0in 100% 63°F 97% 6 mph ENE 29.78in
      9:00 am
      Cloudy
      65°F 65°F 13% 0in 100% 63°F 94% 7 mph NE 29.77in
      10:00 am
      Cloudy
      67°F 67°F 10% 0in 99% 64°F 89% 8 mph NNE 29.76in
      11:00 am
      Cloudy
      69°F 69°F 7% 0in 99% 65°F 86% 8 mph N 29.74in
      12:00 pm
      Cloudy
      70°F 70°F 4% 0in 80% 65°F 81% 9 mph N 29.73in
      1:00 pm
      Cloudy
      73°F 73°F 7% 0in 97% 66°F 78% 10 mph NNW 29.7in
      2:00 pm
      Cloudy
      75°F 76°F 11% 0in 85% 65°F 73% 11 mph NW 29.69in
      3:00 pm
      Cloudy
      76°F 77°F 8% 0in 95% 65°F 69% 11 mph WNW 29.67in
      4:00 pm
      Mostly Cloudy
      75°F 76°F 5% 0in 77% 66°F 72% 11 mph W 29.67in
      5:00 pm
      Partly Cloudy
      75°F 76°F 9% 0in 55% 65°F 73% 12 mph W 29.67in
      6:00 pm
      Partly Cloudy
      73°F 74°F 9% 0in 52% 66°F 78% 11 mph WSW 29.68in
      7:00 pm
      Partly Cloudy
      70°F 72°F 7% 0in 39% 65°F 83% 9 mph WSW 29.69in
      8:00 pm
      Mostly Cloudy
      69°F 70°F 8% 0in 70% 65°F 87% 10 mph WSW 29.72in
      9:00 pm
      Cloudy
      68°F 69°F 19% 0in 85% 64°F 87% 10 mph WSW 29.74in
      10:00 pm
      Cloudy
      66°F 67°F 7% 0in 87% 62°F 87% 12 mph WSW 29.77in
      11:00 pm
      Cloudy
      64°F 63°F 7% 0in 88% 59°F 86% 12 mph SW 29.79in
      Additional Conditions
      1. Pressure 29.75 in
      2. Visibility 0.31 miles
      3. Clouds Cloudy
      4. Dew Point62°F
      5. Humidity 98%
      6. Rainfall 0.06 in
      7. Snow Depth 0 in
      SJRG Station History
      Almanac for
      1. Forecast Average Record
      2. Temperature
      3. High 77°F -°F -°F
      4. Low 61°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 68°F -°F -°F
      4. Low 53°F -°F -°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:12 AM 6:32 PM
      3. Civil Twilight 5:47 AM 6:57 PM
      4. Nautical Twilight 5:19 AM 7:26PM
      5. Astronomical Twilight 4:50 AM 7:55 PM
      1. Length of Visible Light 13h 9m
      2. Length of Day 12h 20m
      3. Tomorrow will be 1 minute 58 seconds longer
      1. Moon 10:04 PM 7:36 AM
      2. Waning Gibbous86% of the Moon is Illuminated
      Oct 3
      Waning Half Last Qtr
      Oct 10
      New Moon
      Oct 18
      Waxing Half First Qtr
      Oct 26
      Full Moon
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary