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      Elev 313 ft, 31.276 °S 63.712 °W

      Río Primero, AR

      Río Primero Station69°
      Updated: 5:08 PM GMT-03:00 on August 28, 2026 (GMT -3)
      4 minutes ago
      72°
      47°
      69
      Feels Like 69
      Sunny
      N
      10
      Similar temperature is expected tomorrow
      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
        Tonight
        Fri 08/28
        Low 46°f
        7% Precip. / 0 in
        A few clouds. Low 46F. Winds S at 5 to 10 mph.
        Tomorrow
        Sat 08/29
        High 69°f
        35% Precip. / 0.04 in
        A few showers early with overcast skies later in the day. High 69F. Winds E at 5 to 10 mph. Chance of rain 40%.
        Tomorrow night
        Sat 08/29
        Low 46°f
        5% Precip. / 0 in
        Overcast. Low 46F. Winds light and variable.
        Hourly Forecast
        Now
        70°
        6PM
        69°
        6:56PM
        Sunset
        7PM
        63°
        8PM
        59°
        9PM
        57°
        10PM
        54°
        11PM
        53°
        12AM
        52°
        1AM
        50°
        2AM
        49°
        3AM
        49°
        4AM
        48°
        5AM
        47°
        6AM
        47°
        7AM
        47°
        7:34AM
        Sunrise
        8AM
        48°
        9AM
        52°
        10AM
        34%
        57°
        11AM
        33%
        59°
        12PM
        36%
        61°
        1PM
        64°
        2PM
        66°
        3PM
        67°
        4PM
        68°
        5PM
        67°
        Precipitation
        36%
        Pollen
        Tree Pollen
        High
        Air Quality
        31
        Good
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 29.76 in
        2. Visibility 9 miles
        3. Clouds Clear
        4. Dew Point43°F
        5. Humidity 37%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         SACO Station History
        Almanac for August 28, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 70°F -°F
        4. Low 47°F 44°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.01 in -
        7. Snow 0 in - in -
        Almanac for August 29, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 69°F 71°F -°F
        4. Low 47°F 44°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:35 AM 6:56 PM
        3. Civil Twilight 7:10 AM 7:20 PM
        4. Nautical Twilight 6:42 AM 7:49PM
        5. Astronomical Twilight 6:14 AM 8:17 PM
        1. Length of Visible Light 12h 9m
        2. Length of Day 11h 20m
        3. Tomorrow will be 1 minute 47 seconds longer
        1. Moon 7:36 PM 7:44 AM
        2. Full99% of the Moon is Illuminated
        Aug 28
        Full Moon
        Sep 4
        Waning Half Last Qtr
        Sep 11
        New Moon
        Sep 18
        Waxing Half First Qtr
        Precipitation
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