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      Elev 111 ft, 37.432 °N 127.073 °E

      Seongnam, KR

      Sangjeok-dong Station68°
      Updated: 9:34 PM KST on September 21, 2026 (GMT +9)
      4 minutes ago
      87°
      60°
      68
      Feels Like 68
      Clear
      N
      3
      Same 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
        Mon 09/21
        Low 60°f
         5% Precip. / 0 in
        A few passing clouds. Low around 60F. Winds light and variable.
        Tomorrow
        Tue 09/22
        High 86°f
         5% Precip. / 0 in
        Generally sunny despite a few afternoon clouds. High 86F. Winds light and variable.
        Tomorrow night
        Tue 09/22
        Low 61°f
         6% Precip. / 0 in
        Partly cloudy skies. Low 61F. Winds light and variable.
        Hourly Forecast
        Now
        69°
        10PM
        68°
        11PM
        67°
        12AM
        66°
        1AM
        66°
        2AM
        65°
        3AM
        63°
        4AM
        62°
        5AM
        62°
        6AM
        61°
        6:19AM
        Sunrise
        7AM
        62°
        8AM
        67°
        9AM
        71°
        10AM
        75°
        11AM
        78°
        12PM
        80°
        1PM
        82°
        2PM
        84°
        3PM
        84°
        4PM
        84°
        5PM
        83°
        6PM
        81°
        6:29PM
        Sunset
        7PM
        77°
        8PM
        75°
        9PM
        73°
        Precipitation
        5%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        64
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.95 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point53°F
        5. Humidity 58%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         RKSM Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 87°F 78°F -°F
        4. Low 60°F 60°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.18 in -
        7. Snow 0 in - in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 86°F 77°F -°F
        4. Low 60°F 60°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:18 AM 6:30 PM
        3. Civil Twilight 5:51 AM 6:56 PM
        4. Nautical Twilight 5:21 AM 7:27PM
        5. Astronomical Twilight 4:50 AM 7:58 PM
        1. Length of Visible Light 13h 4m
        2. Length of Day 12h 12m
        3. Tomorrow will be 2 minutes 23 seconds shorter
        1. Moon 3:40 PM 12:21 AM
        2. Waxing Gibbous72% of the Moon is Illuminated
        Sep 27
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 11
        New Moon
        Oct 19
        Waxing Half First Qtr
        Precipitation
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