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      Gale Warning
      until 6:00 PM HST
      +2 more alerts
      Elev 18 ft, 22.052 °N 159.331 °W

      Kapaa, HI

      Kapaʻa Station78°
      Updated: 11:46 PM HST on September 26, 2026 (GMT -10)
      4 minutes ago
      82°
      75°
      78
      Feels Like 82
      Mostly Cloudy/Wind
      N
      21
      Gusts 37 mph
      Similar temperature is expected tomorrow
      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
        Sun 09/27
        Low 75°f
         14% Precip. / 0 in
        Watching the tropics. Cloudy and windy. Low near 75F. Winds ENE at 20 to 30 mph.
        Tomorrow
        Mon 09/28
        High 81°f
         48% Precip. / 0.13 in
        Watching the tropics. Windy. Cloudy with showers likely. High 81F. Winds ENE at 20 to 30 mph. Chance of rain 50%.
        Tomorrow night
        Mon 09/28
        Low 75°f
         55% Precip. / 0.13 in
        Cloudy with occasional rain showers. Low near 75F. Winds E at 15 to 25 mph. Chance of rain 60%.
        Hourly Forecast
        Now
        78°
        12AM
        78°
        1AM
        78°
        2AM
        78°
        3AM
        77°
        4AM
        77°
        5AM
        77°
        6AM
        77°
        6:27AM
        Sunrise
        7AM
        77°
        8AM
        39%
        78°
        9AM
        79°
        10AM
        34%
        80°
        11AM
        33%
        80°
        12PM
        48%
        81°
        1PM
        46%
        81°
        2PM
        47%
        81°
        3PM
        40%
        81°
        4PM
        31%
        80°
        5PM
        34%
        80°
        6PM
        79°
        6:28PM
        Sunset
        7PM
        79°
        8PM
        33%
        78°
        9PM
        78°
        10PM
        40%
        78°
        11PM
        47%
        77°
        Precipitation
        48%
        Pollen
        None
        Air Quality
        55
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.96 in
        2. Visibility 10 miles
        3. Clouds Mostly Cloudy
        4. Dew Point68°F
        5. Humidity 72%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         PHLI Station History
        Almanac for September 27, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 82°F 85°F 88°F 2017
        4. Low 75°F 75°F 66°F 1977
        5. Rain/Snow Depth
        6. Precipitation 0 in 2.9 in -
        7. Snow 0 in 0 in -
        Almanac for September 28, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 81°F 85°F 89°F
        4. Low 75°F 75°F 66°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:27 AM 6:28 PM
        3. Civil Twilight 6:05 AM 6:50 PM
        4. Nautical Twilight 5:39 AM 7:16PM
        5. Astronomical Twilight 5:13 AM 7:42 PM
        1. Length of Visible Light 12h 45m
        2. Length of Day 12h 0m
        3. Tomorrow will be 1 minute 15 seconds shorter
        1. Moon 7:11 PM 7:27 AM
        2. Waning Gibbous97% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
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