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      Elev 259 ft, 39.814 °N 141.131 °E

      Semboku, JP

      Updated: 2:00 PM JST on September 10, 2026 (GMT +9)
      51 seconds ago
      71°
      55°
      71
      Feels Like 71
      Mostly Cloudy
      N
      5
      Similar 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
        Thu 09/10
        High 70°f
        3% Precip. / 0 in
        Cloudy. High around 70F. Winds light and variable.
        Tonight
        Thu 09/10
        Low 60°f
        16% Precip. / 0 in
        Overcast. Low near 60F. Winds light and variable.
        Tomorrow
        Fri 09/11
        High 72°f58°f
        46% Precip. / 0.06 in
        Light rain early. Then remaining cloudy. High 72F. Winds light and variable. Chance of rain 50%.
        Hourly Forecast
        Now
        70°
        3PM
        70°
        4PM
        69°
        5PM
        68°
        5:54PM
        Sunset
        6PM
        67°
        7PM
        65°
        8PM
        64°
        9PM
        63°
        10PM
        62°
        11PM
        61°
        12AM
        61°
        1AM
        61°
        2AM
        61°
        3AM
        61°
        4AM
        61°
        5AM
        61°
        5:13AM
        Sunrise
        6AM
        62°
        7AM
        35%
        63°
        8AM
        39%
        65°
        9AM
        46%
        66°
        10AM
        38%
        67°
        11AM
        46%
        69°
        12PM
        70°
        1PM
        71°
        2PM
        71°
        Additional Conditions
        1. Pressure 30.07 in
        2. Visibility 9 miles
        3. Clouds Mostly Cloudy
        4. Dew Point52°F
        5. Humidity 52%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        RJSK Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 71°F -°F -°F
        4. Low 55°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 72°F -°F -°F
        4. Low 55°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:13 AM 5:54 PM
        3. Civil Twilight 4:45 AM 6:21 PM
        4. Nautical Twilight 4:13 AM 6:54PM
        5. Astronomical Twilight 3:40 AM 7:27 PM
        1. Length of Visible Light 13h 36m
        2. Length of Day 12h 41m
        3. Tomorrow will be 2 minutes 34 seconds shorter
        1. Moon 3:49 AM 5:21 PM
        2. Waning Crescent2% of the Moon is Illuminated
        Sep 11
        New Moon
        Sep 19
        Waxing Half First Qtr
        Sep 27
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Precipitation
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        Weather Alerts
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