Karston, Hawaii Weather
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Weather Forecast for Karston, Hawaii : Honolulu County
Issued: 6:01 am HST Jul 19, 2025 Latitude: 21.5163889 Longitude: -158.0444444 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
40% chance of on Today 40% chance of rain on Tonight 40% chance of on Sunday 20% chance of rain on Monday 30% chance of on Tuesday 30% chance of on Wednesday 30% chance of rain on Thursday 30% chance of rain on Friday
High: 83°F Low: 70°F High: 84°F High: 83°F High: 84°F High: 84°F High: 83°F High: 83°F
Low: 71°F Low: 71°F Low: 71°F Low: 70°F Low: 69°F  
Partly Sunny Rain Partly Sunny Rain Partly Sunny Partly Sunny Rain Rain
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40% chance of Today Today... Scattered showers. Partly sunny, with a high near 83. East wind 11 to 13 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
40% chance of rain Tonight Tonight... Scattered showers. Mostly cloudy, with a low around 70. East southeast wind around 11 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
40% chance of Sunday Sunday... Scattered showers. Partly sunny, with a high near 84. East wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
20% chance of rain Sunday Night Sunday Night... Isolated showers. Partly cloudy, with a low around 71. East wind 11 to 13 mph. Chance of precipitation is 20%.
20% chance of rain Monday Monday... Isolated showers before noon. Mostly sunny, with a high near 83. East wind 11 to 13 mph. Chance of precipitation is 20%.
40% chance of rain Monday Night Monday Night... Scattered showers. Mostly cloudy, with a low around 71. Breezy, with an east wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
30% chance of Tuesday Tuesday... Scattered showers. Partly sunny, with a high near 84. Breezy, with an east wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
40% chance of rain Tuesday Night Tuesday Night... Scattered showers. Mostly cloudy, with a low around 71. East wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
30% chance of Wednesday Wednesday... Scattered showers. Partly sunny, with a high near 84. East wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
40% chance of rain Wednesday Night Wednesday Night... Scattered showers. Mostly cloudy, with a low around 70. East northeast wind 10 to 13 mph. Chance of precipitation is 40%.
30% chance of rain Thursday Thursday... Scattered showers. Mostly sunny, with a high near 83. East northeast wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
30% chance of rain Thursday Night Thursday Night... Scattered showers. Mostly cloudy, with a low around 69. East northeast wind 9 to 11 mph. Chance of precipitation is 30%.
30% chance of rain Friday Friday... Scattered showers. Mostly sunny, with a high near 83. East northeast wind 10 to 13 mph. Chance of precipitation is 30%.
Sun Almanac for Karston, Hawaii
Sunrise: 07:00 AM
Sunset: 8:17 PM
Civil Sunrise:06:36 AM
Civil Sunset: 8:41 PM
Nautical Sunrise: 06:07 AM
Nautical Sunset: 9:10 PM
Astro Sunrise: 05:38 AM
Astro Sunset: 9:40 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.