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      Elev 354 ft, 21.908 °N 159.476 °W

      Koloa, HI

      Updated: 2:05 PM HST on September 19, 2026 (GMT -10)
      10 minutes ago
      83°
      75°
      82
      Feels Like 91
      Partly Cloudy
      N
      17
      Gusts 29 mph
      Lower 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
        Sun 09/20
        High 82°f
        7% Precip. / 0 in
        Partly cloudy. High 82F. Winds NE at 10 to 20 mph.
        Tonight
        Sun 09/20
        Low 73°f
        23% Precip. / 0 in
        Partly cloudy skies. Low 73F. Winds ENE at 10 to 20 mph.
        Tomorrow
        Mon 09/21
        High 85°f74°f
        24% Precip. / 0 in
        Sunshine and clouds mixed. High near 85F. Winds NE at 15 to 25 mph.
        Hourly Forecast
        Now
        81°
        3PM
        81°
        4PM
        81°
        5PM
        80°
        6PM
        81°
        6:36PM
        Sunset
        7PM
        79°
        8PM
        79°
        9PM
        78°
        10PM
        77°
        11PM
        77°
        12AM
        76°
        1AM
        76°
        2AM
        75°
        3AM
        75°
        4AM
        75°
        5AM
        75°
        6AM
        74°
        6:25AM
        Sunrise
        7AM
        75°
        8AM
        79°
        9AM
        32%
        80°
        10AM
        81°
        11AM
        81°
        12PM
        82°
        1PM
        84°
        2PM
        84°
        Additional Conditions
        1. Pressure 30.01 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point71°F
        5. Humidity 70%
        6. Rainfall 0.01 in
        7. Snow Depth 0 in
        PHPA Station History
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 83°F 85°F 89°F 2017
        4. Low 75°F 75°F 67°F 1957
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 85°F 85°F 89°F
        4. Low 75°F 75°F 65°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:26 AM 6:35 PM
        3. Civil Twilight 6:03 AM 6:58 PM
        4. Nautical Twilight 5:37 AM 7:24PM
        5. Astronomical Twilight 5:11 AM 7:50 PM
        1. Length of Visible Light 12h 54m
        2. Length of Day 12h 9m
        3. Tomorrow will be 1 minute 15 seconds shorter
        1. Moon 2:58 PM 1:00 AM
        2. Waxing Gibbous70% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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        Weather Alerts
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