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      Elev 3675 ft, 19.445 °N 155.234 °W

      Hilo, HI

      Keauhou Ahupua`a Station66°
      Updated: 6:57 PM HST on September 1, 2026 (GMT -10)
      47 seconds ago
      73°
      60°
      66
      Feels Like 66
      Mostly Cloudy
      N
      10
      Gusts 19 mph
      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
        Wed 09/02
        Low 63°f
         42% Precip. / 0.09 in
        Overcast with showers at times. Low 63F. Winds NNE at 10 to 15 mph. Chance of rain 40%.
        Tomorrow
        Thu 09/03
        High 73°f
         47% Precip. / 0.1 in
        Cloudy with occasional rain showers. High 73F. Winds NNE at 10 to 20 mph. Chance of rain 50%.
        Tomorrow night
        Thu 09/03
        Low 61°f
         24% Precip. / 0 in
        Mostly cloudy. Low 61F. Winds NNE at 10 to 15 mph.
        Hourly Forecast
        Now
        66°
        7PM
        36%
        66°
        8PM
        66°
        9PM
        66°
        10PM
        30%
        66°
        11PM
        65°
        12AM
        65°
        1AM
        44%
        65°
        2AM
        42%
        65°
        3AM
        38%
        65°
        4AM
        33%
        65°
        5AM
        40%
        65°
        6AM
        40%
        64°
        6:05AM
        Sunrise
        7AM
        32%
        65°
        8AM
        36%
        66°
        9AM
        41%
        68°
        10AM
        46%
        70°
        11AM
        47%
        71°
        12PM
        47%
        72°
        1PM
        47%
        72°
        2PM
        42%
        72°
        3PM
        43%
        71°
        4PM
        32%
        70°
        5PM
        69°
        6PM
        67°
        Precipitation
        47%
        Rain possible around 7:15 PM
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        15
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.96 in
        2. Visibility 9 miles
        3. Clouds Mostly Cloudy
        4. Dew Point58°F
        5. Humidity 75%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         PHTO Station History
        Almanac for September 2, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 73°F 74°F 79°F 1997
        4. Low 60°F 56°F 49°F 1983
        5. Rain/Snow Depth
        6. Precipitation 0.09 in 3.6 in -
        7. Snow 0 in 0 in -
        Almanac for September 3, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 73°F 73°F 79°F
        4. Low 60°F 56°F 52°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:05 AM 6:34 PM
        3. Civil Twilight 5:43 AM 6:56 PM
        4. Nautical Twilight 5:17 AM 7:22PM
        5. Astronomical Twilight 4:51 AM 7:49 PM
        1. Length of Visible Light 13h 13m
        2. Length of Day 12h 28m
        3. Tomorrow will be 1 minute 3 seconds shorter
        1. Moon 10:32 PM 11:17 AM
        2. Waning Gibbous61% of the Moon is Illuminated
        Sep 3
        Waning Half Last Qtr
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Precipitation
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