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      Elev 990 ft, 10.023 °N 84.190 °W

      Río Segundo, CR

      Juan Santamaría Intl Airport Station72°
      Updated: 11:28 PM CST on October 13, 2026 (GMT -6)
      6 minutes ago
      85°
      68°
      72
      Feels Like 72
      Patches of Fog
      N
      2
      Similar temperature is expected tomorrow
      Wundermap

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       Wundermap
      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
        Tue 10/13
        Low 67°f
         4% Precip. / 0 in
        Foggy this evening, then partly cloudy after midnight. Low 67F. Winds ENE at 5 to 10 mph.
        Tomorrow
        Wed 10/14
        High 82°f
         99% Precip. / 0.7 in
        Rain showers in the morning with thunderstorms developing in the afternoon. High 82F. Winds WSW at 10 to 15 mph. Chance of rain 100%.
        Tomorrow night
        Wed 10/14
        Low 68°f
         60% Precip. / 0.03 in
        Thunderstorms during the evening, then cloudy skies overnight. Low 68F. Winds light and variable. Chance of rain 60%.
        Hourly Forecast
        Now
        72°
        12AM
        3%
        72°
        1AM
        71°
        2AM
        70°
        3AM
        68°
        4AM
        68°
        5AM
        68°
        5:25AM
        Sunrise
        6AM
        68°
        7AM
        72°
        8AM
        75°
        9AM
        78°
        10AM
        34%
        80°
        11AM
        38%
        81°
        12PM
        79%
        81°
        1PM
        98%
        80°
        2PM
        99%
        77°
        3PM
        98%
        75°
        4PM
        97%
        73°
        5PM
        82%
        73°
        5:20PM
        Sunset
        6PM
        72%
        73°
        7PM
        60%
        72°
        8PM
        34%
        72°
        9PM
        72°
        10PM
        71°
        11PM
        71°
        Precipitation
        99%
        Pollen
        None
        Air Quality
        50
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.04 in
        2. Visibility 3 miles
        3. Clouds Partly Cloudy
        4. Dew Point69°F
        5. Humidity 90%
        6. Rainfall 0.31 in
        7. Snow Depth 0 in
         MROC Station History
        Almanac for October 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 85°F 87°F -°F
        4. Low 68°F 61°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.4 in -
        7. Snow 0 in - in -
        Almanac for October 14, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 82°F 87°F -°F
        4. Low 67°F 61°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:25 AM 5:20 PM
        3. Civil Twilight 5:04 AM 5:41 PM
        4. Nautical Twilight 4:39 AM 6:06PM
        5. Astronomical Twilight 4:15 AM 6:30 PM
        1. Length of Visible Light 12h 37m
        2. Length of Day 11h 55m
        3. Tomorrow will be 31 seconds shorter
        1. Moon 7:48 AM 7:34 PM
        2. Waxing Crescent8% of the Moon is Illuminated
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
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